niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1 | /* |
andrew@webrtc.org | 4065403 | 2012-01-30 20:51:15 +0000 | [diff] [blame] | 2 | * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #include "modules/audio_processing/audio_processing_impl.h" |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 12 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 13 | #include <algorithm> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 14 | #include <cstdint> |
Mirko Bonadei | 317a1f0 | 2019-09-17 17:06:18 +0200 | [diff] [blame] | 15 | #include <memory> |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 16 | #include <string> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 17 | #include <type_traits> |
| 18 | #include <utility> |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 19 | |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 20 | #include "absl/types/optional.h" |
| 21 | #include "api/array_view.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 22 | #include "common_audio/audio_converter.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 23 | #include "common_audio/include/audio_util.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 24 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/common.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 28 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 29 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 30 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 31 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 32 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 33 | #include "rtc_base/ref_counted_object.h" |
| 34 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 35 | #include "rtc_base/trace_event.h" |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 36 | #include "system_wrappers/include/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 37 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 38 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 39 | #define RETURN_ON_ERR(expr) \ |
| 40 | do { \ |
| 41 | int err = (expr); \ |
| 42 | if (err != kNoError) { \ |
| 43 | return err; \ |
| 44 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 45 | } while (0) |
| 46 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 47 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 48 | |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 49 | constexpr int AudioProcessing::kNativeSampleRatesHz[]; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 50 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 51 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 52 | namespace { |
| 53 | |
| 54 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 55 | switch (layout) { |
| 56 | case AudioProcessing::kMono: |
| 57 | case AudioProcessing::kStereo: |
| 58 | return false; |
| 59 | case AudioProcessing::kMonoAndKeyboard: |
| 60 | case AudioProcessing::kStereoAndKeyboard: |
| 61 | return true; |
| 62 | } |
| 63 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 64 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 65 | return false; |
| 66 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 67 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 68 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 69 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 70 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 71 | } |
| 72 | |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 73 | // Checks whether the legacy ns functionality should be enforced. |
| 74 | bool DetectLegacyNsEnforcement() { |
| 75 | return field_trial::IsEnabled("WebRTC-NewNoiseSuppressionKillSwitch"); |
| 76 | } |
| 77 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 78 | // Identify the native processing rate that best handles a sample rate. |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 79 | int SuitableProcessRate(int minimum_rate, |
| 80 | int max_splitting_rate, |
| 81 | bool band_splitting_required) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 82 | const int uppermost_native_rate = |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 83 | band_splitting_required ? max_splitting_rate : 48000; |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 84 | for (auto rate : {16000, 32000, 48000}) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 85 | if (rate >= uppermost_native_rate) { |
| 86 | return uppermost_native_rate; |
| 87 | } |
| 88 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 89 | return rate; |
| 90 | } |
| 91 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 92 | RTC_NOTREACHED(); |
| 93 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 94 | } |
| 95 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 96 | NoiseSuppression::Level NsConfigLevelToInterfaceLevel( |
| 97 | AudioProcessing::Config::NoiseSuppression::Level level) { |
| 98 | using NsConfig = AudioProcessing::Config::NoiseSuppression; |
| 99 | switch (level) { |
| 100 | case NsConfig::kLow: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 101 | return NoiseSuppression::Level::kLow; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 102 | case NsConfig::kModerate: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 103 | return NoiseSuppression::Level::kModerate; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 104 | case NsConfig::kHigh: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 105 | return NoiseSuppression::Level::kHigh; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 106 | case NsConfig::kVeryHigh: |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 107 | return NoiseSuppression::Level::kVeryHigh; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 108 | default: |
| 109 | RTC_NOTREACHED(); |
| 110 | } |
| 111 | } |
| 112 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 113 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 114 | AudioProcessing::Config::GainController1::Mode mode) { |
| 115 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 116 | switch (mode) { |
| 117 | case Agc1Config::kAdaptiveAnalog: |
| 118 | return GainControl::kAdaptiveAnalog; |
| 119 | case Agc1Config::kAdaptiveDigital: |
| 120 | return GainControl::kAdaptiveDigital; |
| 121 | case Agc1Config::kFixedDigital: |
| 122 | return GainControl::kFixedDigital; |
| 123 | } |
| 124 | } |
| 125 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 126 | // Maximum lengths that frame of samples being passed from the render side to |
| 127 | // the capture side can have (does not apply to AEC3). |
| 128 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 129 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 130 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 131 | // Maximum number of frames to buffer in the render queue. |
| 132 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 133 | // reverse and forward call numbers. |
| 134 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 135 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 136 | |
| 137 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 138 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 139 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 140 | AudioProcessingImpl::SubmoduleStates::SubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 141 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 142 | bool render_pre_processor_enabled, |
| 143 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 144 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 145 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 146 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 147 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 148 | bool AudioProcessingImpl::SubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 149 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 150 | bool echo_canceller_enabled, |
| 151 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 152 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 153 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 154 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 155 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 156 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 157 | bool echo_controller_enabled, |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 158 | bool voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 159 | bool transient_suppressor_enabled) { |
| 160 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 161 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 162 | changed |= (echo_canceller_enabled != echo_canceller_enabled_); |
| 163 | changed |= |
| 164 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 165 | changed |= |
| 166 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 167 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 168 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 169 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 170 | changed |= (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 171 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 172 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 173 | changed |= (voice_detector_enabled != voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 174 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 175 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 176 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 177 | echo_canceller_enabled_ = echo_canceller_enabled; |
| 178 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 179 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 180 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 181 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 182 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 183 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 184 | echo_controller_enabled_ = echo_controller_enabled; |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 185 | voice_detector_enabled_ = voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 186 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 187 | } |
| 188 | |
| 189 | changed |= first_update_; |
| 190 | first_update_ = false; |
| 191 | return changed; |
| 192 | } |
| 193 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 194 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 195 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 196 | return CaptureMultiBandProcessingPresent() || voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 197 | } |
| 198 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 199 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingPresent() |
| 200 | const { |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 201 | // If echo controller is present, assume it performs active processing. |
| 202 | return CaptureMultiBandProcessingActive(/*ec_processing_active=*/true); |
| 203 | } |
| 204 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 205 | bool AudioProcessingImpl::SubmoduleStates::CaptureMultiBandProcessingActive( |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 206 | bool ec_processing_active) const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 207 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 208 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_ || |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 209 | adaptive_gain_controller_enabled_ || |
| 210 | (echo_controller_enabled_ && ec_processing_active); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 211 | } |
| 212 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 213 | bool AudioProcessingImpl::SubmoduleStates::CaptureFullBandProcessingActive() |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 214 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 215 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 216 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 217 | } |
| 218 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 219 | bool AudioProcessingImpl::SubmoduleStates::CaptureAnalyzerActive() const { |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 220 | return capture_analyzer_enabled_; |
| 221 | } |
| 222 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 223 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandSubModulesActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 224 | const { |
| 225 | return RenderMultiBandProcessingActive() || echo_canceller_enabled_ || |
ivoc | 20270be | 2016-11-15 05:24:35 -0800 | [diff] [blame] | 226 | mobile_echo_controller_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 227 | echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 228 | } |
| 229 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 230 | bool AudioProcessingImpl::SubmoduleStates::RenderFullBandProcessingActive() |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 231 | const { |
| 232 | return render_pre_processor_enabled_; |
| 233 | } |
| 234 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 235 | bool AudioProcessingImpl::SubmoduleStates::RenderMultiBandProcessingActive() |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 236 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 237 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 238 | } |
| 239 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 240 | bool AudioProcessingImpl::SubmoduleStates::HighPassFilteringRequired() const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 241 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
| 242 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_; |
| 243 | } |
| 244 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 245 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 246 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 247 | |
| 248 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 249 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 250 | capture_post_processing_ = std::move(capture_post_processing); |
| 251 | return *this; |
| 252 | } |
| 253 | |
| 254 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 255 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 256 | render_pre_processing_ = std::move(render_pre_processing); |
| 257 | return *this; |
| 258 | } |
| 259 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 260 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 261 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 262 | capture_analyzer_ = std::move(capture_analyzer); |
| 263 | return *this; |
| 264 | } |
| 265 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 266 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 267 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 268 | echo_control_factory_ = std::move(echo_control_factory); |
| 269 | return *this; |
| 270 | } |
| 271 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 272 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 273 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 274 | echo_detector_ = std::move(echo_detector); |
| 275 | return *this; |
| 276 | } |
| 277 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 278 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 279 | webrtc::Config config; |
| 280 | return Create(config); |
| 281 | } |
| 282 | |
| 283 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 284 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 285 | config, std::move(capture_post_processing_), |
| 286 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 287 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 288 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 289 | delete apm; |
| 290 | apm = nullptr; |
| 291 | } |
| 292 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 293 | } |
| 294 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 295 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 296 | : AudioProcessingImpl(config, |
| 297 | /*capture_post_processor=*/nullptr, |
| 298 | /*render_pre_processor=*/nullptr, |
| 299 | /*echo_control_factory=*/nullptr, |
| 300 | /*echo_detector=*/nullptr, |
| 301 | /*capture_analyzer=*/nullptr) {} |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 302 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 303 | int AudioProcessingImpl::instance_count_ = 0; |
| 304 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 305 | AudioProcessingImpl::AudioProcessingImpl( |
| 306 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 307 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 308 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 309 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 310 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 311 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 312 | : data_dumper_( |
| 313 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 314 | enforced_usage_of_legacy_ns_(DetectLegacyNsEnforcement()), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 315 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 316 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 317 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 318 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 319 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 320 | submodule_states_(!!capture_post_processor, |
| 321 | !!render_pre_processor, |
| 322 | !!capture_analyzer), |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 323 | submodules_(std::move(capture_post_processor), |
| 324 | std::move(render_pre_processor), |
| 325 | std::move(echo_detector), |
| 326 | std::move(capture_analyzer)), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 327 | constants_(config.Get<ExperimentalAgc>().startup_min_volume, |
henrik.lundin | bd681b9 | 2016-12-05 09:08:42 -0800 | [diff] [blame] | 328 | config.Get<ExperimentalAgc>().clipped_level_min, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 329 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 330 | /* enabled= */ false, |
| 331 | /* enabled_agc2_level_estimator= */ false, |
| 332 | /* digital_adaptive_disabled= */ false, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 333 | #else |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 334 | config.Get<ExperimentalAgc>().enabled, |
| 335 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator, |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 336 | config.Get<ExperimentalAgc>().digital_adaptive_disabled, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 337 | #endif |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 338 | !field_trial::IsEnabled( |
| 339 | "WebRTC-ApmExperimentalMultiChannelRenderKillSwitch"), |
| 340 | !field_trial::IsEnabled( |
| 341 | "WebRTC-ApmExperimentalMultiChannelCaptureKillSwitch")), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 342 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 343 | capture_(false), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 344 | #else |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 345 | capture_(config.Get<ExperimentalNs>().enabled), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 346 | #endif |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 347 | capture_nonlocked_() { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 348 | RTC_LOG(LS_INFO) << "Injected APM submodules:" |
| 349 | << "\nEcho control factory: " << !!echo_control_factory_ |
| 350 | << "\nEcho detector: " << !!submodules_.echo_detector |
| 351 | << "\nCapture analyzer: " << !!submodules_.capture_analyzer |
| 352 | << "\nCapture post processor: " |
| 353 | << !!submodules_.capture_post_processor |
| 354 | << "\nRender pre processor: " |
| 355 | << !!submodules_.render_pre_processor; |
| 356 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 357 | // Mark Echo Controller enabled if a factory is injected. |
| 358 | capture_nonlocked_.echo_controller_enabled = |
| 359 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 360 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 361 | submodules_.gain_control.reset(new GainControlImpl()); |
| 362 | submodules_.gain_control_for_experimental_agc.reset( |
| 363 | new GainControlForExperimentalAgc(submodules_.gain_control.get())); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 364 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 365 | // If no echo detector is injected, use the ResidualEchoDetector. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 366 | if (!submodules_.echo_detector) { |
| 367 | submodules_.echo_detector = |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 368 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 369 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 370 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 371 | // TODO(alessiob): Move the injected gain controller once injection is |
| 372 | // implemented. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 373 | submodules_.gain_controller2.reset(new GainController2()); |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 374 | |
andrew@webrtc.org | e84978f | 2014-01-25 02:09:06 +0000 | [diff] [blame] | 375 | SetExtraOptions(config); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 376 | } |
| 377 | |
| 378 | AudioProcessingImpl::~AudioProcessingImpl() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 379 | // Depends on gain_control_ and |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 380 | // submodules_.gain_control_for_experimental_agc. |
| 381 | submodules_.agc_manager.reset(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 382 | // Depends on gain_control_. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 383 | submodules_.gain_control_for_experimental_agc.reset(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 384 | } |
| 385 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 386 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 387 | // Run in a single-threaded manner during initialization. |
| 388 | rtc::CritScope cs_render(&crit_render_); |
| 389 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 390 | return InitializeLocked(); |
| 391 | } |
| 392 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 393 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 394 | int capture_output_sample_rate_hz, |
| 395 | int render_input_sample_rate_hz, |
| 396 | ChannelLayout capture_input_layout, |
| 397 | ChannelLayout capture_output_layout, |
| 398 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 399 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 400 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 401 | LayoutHasKeyboard(capture_input_layout)}, |
| 402 | {capture_output_sample_rate_hz, |
| 403 | ChannelsFromLayout(capture_output_layout), |
| 404 | LayoutHasKeyboard(capture_output_layout)}, |
| 405 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 406 | LayoutHasKeyboard(render_input_layout)}, |
| 407 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 408 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 409 | |
| 410 | return Initialize(processing_config); |
| 411 | } |
| 412 | |
| 413 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 414 | // Run in a single-threaded manner during initialization. |
| 415 | rtc::CritScope cs_render(&crit_render_); |
| 416 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 417 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 418 | } |
| 419 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 420 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 421 | const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 422 | // Called from both threads. Thread check is therefore not possible. |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 423 | if (processing_config == formats_.api_format) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 424 | return kNoError; |
| 425 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 426 | |
| 427 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 428 | return InitializeLocked(processing_config); |
| 429 | } |
| 430 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 431 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 432 | UpdateActiveSubmoduleStates(); |
| 433 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 434 | const int render_audiobuffer_sample_rate_hz = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 435 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 436 | ? formats_.render_processing_format.sample_rate_hz() |
| 437 | : formats_.api_format.reverse_output_stream().sample_rate_hz(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 438 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 439 | render_.render_audio.reset(new AudioBuffer( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 440 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 441 | formats_.api_format.reverse_input_stream().num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 442 | formats_.render_processing_format.sample_rate_hz(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 443 | formats_.render_processing_format.num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 444 | render_audiobuffer_sample_rate_hz, |
| 445 | formats_.render_processing_format.num_channels())); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 446 | if (formats_.api_format.reverse_input_stream() != |
| 447 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 448 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 449 | formats_.api_format.reverse_input_stream().num_channels(), |
| 450 | formats_.api_format.reverse_input_stream().num_frames(), |
| 451 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 452 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 453 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 454 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 455 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 456 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 457 | render_.render_audio.reset(nullptr); |
| 458 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 459 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 460 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 461 | capture_.capture_audio.reset(new AudioBuffer( |
| 462 | formats_.api_format.input_stream().sample_rate_hz(), |
| 463 | formats_.api_format.input_stream().num_channels(), |
| 464 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 465 | formats_.api_format.output_stream().num_channels(), |
| 466 | formats_.api_format.output_stream().sample_rate_hz(), |
| 467 | formats_.api_format.output_stream().num_channels())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 468 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 469 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() < |
| 470 | formats_.api_format.output_stream().sample_rate_hz() && |
| 471 | formats_.api_format.output_stream().sample_rate_hz() == 48000) { |
| 472 | capture_.capture_fullband_audio.reset( |
| 473 | new AudioBuffer(formats_.api_format.input_stream().sample_rate_hz(), |
| 474 | formats_.api_format.input_stream().num_channels(), |
| 475 | formats_.api_format.output_stream().sample_rate_hz(), |
| 476 | formats_.api_format.output_stream().num_channels(), |
| 477 | formats_.api_format.output_stream().sample_rate_hz(), |
| 478 | formats_.api_format.output_stream().num_channels())); |
| 479 | } else { |
| 480 | capture_.capture_fullband_audio.reset(); |
| 481 | } |
| 482 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 483 | AllocateRenderQueue(); |
| 484 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 485 | submodules_.gain_control->Initialize(num_proc_channels(), |
| 486 | proc_sample_rate_hz()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 487 | if (constants_.use_experimental_agc) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 488 | if (!submodules_.agc_manager.get()) { |
| 489 | submodules_.agc_manager.reset(new AgcManagerDirect( |
| 490 | submodules_.gain_control.get(), |
| 491 | submodules_.gain_control_for_experimental_agc.get(), |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 492 | constants_.agc_startup_min_volume, constants_.agc_clipped_level_min, |
| 493 | constants_.use_experimental_agc_agc2_level_estimation, |
| 494 | constants_.use_experimental_agc_agc2_digital_adaptive)); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 495 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 496 | submodules_.agc_manager->Initialize(); |
| 497 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
| 498 | submodules_.gain_control_for_experimental_agc->Initialize(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 499 | } |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 500 | InitializeTransient(); |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 501 | InitializeHighPassFilter(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 502 | InitializeVoiceDetector(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 503 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 504 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 505 | InitializeGainController2(); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 506 | InitializeNoiseSuppressor(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 507 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 508 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 509 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 510 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 511 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 512 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 513 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 514 | return kNoError; |
| 515 | } |
| 516 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 517 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 518 | UpdateActiveSubmoduleStates(); |
| 519 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 520 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 521 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 522 | return kBadSampleRateError; |
| 523 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 524 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 525 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 526 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 527 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 528 | |
| 529 | // Need at least one input channel. |
| 530 | // Need either one output channel or as many outputs as there are inputs. |
| 531 | if (num_in_channels == 0 || |
| 532 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 533 | return kBadNumberChannelsError; |
| 534 | } |
| 535 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 536 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 537 | |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 538 | // Choose maximum rate to use for the split filtering. |
| 539 | RTC_DCHECK(config_.pipeline.maximum_internal_processing_rate == 48000 || |
| 540 | config_.pipeline.maximum_internal_processing_rate == 32000); |
| 541 | int max_splitting_rate = 48000; |
| 542 | if (config_.pipeline.maximum_internal_processing_rate == 32000) { |
| 543 | max_splitting_rate = config_.pipeline.maximum_internal_processing_rate; |
| 544 | } |
| 545 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 546 | int capture_processing_rate = SuitableProcessRate( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 547 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 548 | formats_.api_format.output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 549 | max_splitting_rate, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 550 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 551 | submodule_states_.RenderMultiBandSubModulesActive()); |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 552 | RTC_DCHECK_NE(8000, capture_processing_rate); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 553 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 554 | capture_nonlocked_.capture_processing_format = |
| 555 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 556 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 557 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 558 | if (!capture_nonlocked_.echo_controller_enabled) { |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 559 | render_processing_rate = SuitableProcessRate( |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 560 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 561 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
Per Åhgren | fcbe407 | 2019-09-15 00:27:58 +0200 | [diff] [blame] | 562 | max_splitting_rate, |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 563 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 564 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 565 | } else { |
| 566 | render_processing_rate = capture_processing_rate; |
| 567 | } |
| 568 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 569 | // 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] | 570 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 571 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 572 | kSampleRate8kHz) { |
| 573 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 574 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 575 | render_processing_rate = |
| 576 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 577 | } |
| 578 | |
Per Åhgren | c8626b6 | 2019-08-23 15:49:51 +0200 | [diff] [blame] | 579 | RTC_DCHECK_NE(8000, render_processing_rate); |
| 580 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 581 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 582 | // By default, downmix the render stream to mono for analysis. This has been |
| 583 | // demonstrated to work well for AEC in most practical scenarios. |
| 584 | const bool experimental_multi_channel_render = |
| 585 | config_.pipeline.experimental_multi_channel && |
| 586 | constants_.experimental_multi_channel_render_support; |
| 587 | int render_processing_num_channels = |
| 588 | experimental_multi_channel_render |
| 589 | ? formats_.api_format.reverse_input_stream().num_channels() |
| 590 | : 1; |
| 591 | formats_.render_processing_format = |
| 592 | StreamConfig(render_processing_rate, render_processing_num_channels); |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 593 | } else { |
| 594 | formats_.render_processing_format = StreamConfig( |
| 595 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 596 | formats_.api_format.reverse_input_stream().num_channels()); |
| 597 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 598 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 599 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 600 | kSampleRate32kHz || |
| 601 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 602 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 603 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 604 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 605 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 606 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 607 | } |
| 608 | |
| 609 | return InitializeLocked(); |
| 610 | } |
| 611 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 612 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
Sam Zackrisson | 72cc71c | 2019-10-21 12:54:02 +0200 | [diff] [blame] | 613 | RTC_LOG(LS_INFO) << "AudioProcessing::ApplyConfig: " << config.ToString(); |
| 614 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 615 | // Run in a single-threaded manner when applying the settings. |
| 616 | rtc::CritScope cs_render(&crit_render_); |
| 617 | rtc::CritScope cs_capture(&crit_capture_); |
| 618 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 619 | const bool pipeline_config_changed = |
| 620 | config_.pipeline.experimental_multi_channel != |
| 621 | config.pipeline.experimental_multi_channel; |
| 622 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 623 | const bool aec_config_changed = |
| 624 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
| 625 | config_.echo_canceller.use_legacy_aec != |
| 626 | config.echo_canceller.use_legacy_aec || |
| 627 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode || |
| 628 | (config_.echo_canceller.enabled && config.echo_canceller.use_legacy_aec && |
| 629 | config_.echo_canceller.legacy_moderate_suppression_level != |
| 630 | config.echo_canceller.legacy_moderate_suppression_level); |
| 631 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 632 | const bool agc1_config_changed = |
| 633 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 634 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 635 | config_.gain_controller1.target_level_dbfs != |
| 636 | config.gain_controller1.target_level_dbfs || |
| 637 | config_.gain_controller1.compression_gain_db != |
| 638 | config.gain_controller1.compression_gain_db || |
| 639 | config_.gain_controller1.enable_limiter != |
| 640 | config.gain_controller1.enable_limiter || |
| 641 | config_.gain_controller1.analog_level_minimum != |
| 642 | config.gain_controller1.analog_level_minimum || |
| 643 | config_.gain_controller1.analog_level_maximum != |
| 644 | config.gain_controller1.analog_level_maximum; |
| 645 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 646 | const bool voice_detection_config_changed = |
| 647 | config_.voice_detection.enabled != config.voice_detection.enabled; |
| 648 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 649 | const bool ns_config_changed = |
| 650 | config_.noise_suppression.enabled != config.noise_suppression.enabled || |
| 651 | config_.noise_suppression.level != config.noise_suppression.level; |
| 652 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 653 | config_ = config; |
| 654 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 655 | if (aec_config_changed) { |
| 656 | InitializeEchoController(); |
| 657 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 658 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 659 | if (ns_config_changed) { |
| 660 | InitializeNoiseSuppressor(); |
| 661 | } |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 662 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 663 | InitializeHighPassFilter(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 664 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 665 | if (agc1_config_changed) { |
| 666 | ApplyAgc1Config(config_.gain_controller1); |
| 667 | } |
| 668 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 669 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 670 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 671 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 672 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 673 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 674 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 675 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 676 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 677 | InitializeGainController2(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 678 | InitializePreAmplifier(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 679 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 680 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 681 | if (config_.level_estimation.enabled && !submodules_.output_level_estimator) { |
| 682 | submodules_.output_level_estimator = std::make_unique<LevelEstimator>(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 683 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 684 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 685 | if (voice_detection_config_changed) { |
| 686 | InitializeVoiceDetector(); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 687 | } |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 688 | |
| 689 | // Reinitialization must happen after all submodule configuration to avoid |
| 690 | // additional reinitializations on the next capture / render processing call. |
| 691 | if (pipeline_config_changed) { |
| 692 | InitializeLocked(formats_.api_format); |
| 693 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 694 | } |
| 695 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 696 | void AudioProcessingImpl::ApplyAgc1Config( |
| 697 | const Config::GainController1& config) { |
| 698 | GainControl* agc = agc1(); |
| 699 | int error = agc->Enable(config.enabled); |
| 700 | RTC_DCHECK_EQ(kNoError, error); |
| 701 | error = agc->set_mode(Agc1ConfigModeToInterfaceMode(config.mode)); |
| 702 | RTC_DCHECK_EQ(kNoError, error); |
| 703 | error = agc->set_target_level_dbfs(config.target_level_dbfs); |
| 704 | RTC_DCHECK_EQ(kNoError, error); |
| 705 | error = agc->set_compression_gain_db(config.compression_gain_db); |
| 706 | RTC_DCHECK_EQ(kNoError, error); |
| 707 | error = agc->enable_limiter(config.enable_limiter); |
| 708 | RTC_DCHECK_EQ(kNoError, error); |
| 709 | error = agc->set_analog_level_limits(config.analog_level_minimum, |
| 710 | config.analog_level_maximum); |
| 711 | RTC_DCHECK_EQ(kNoError, error); |
| 712 | } |
| 713 | |
| 714 | GainControl* AudioProcessingImpl::agc1() { |
| 715 | if (constants_.use_experimental_agc) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 716 | return submodules_.gain_control_for_experimental_agc.get(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 717 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 718 | return submodules_.gain_control.get(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 719 | } |
| 720 | |
| 721 | const GainControl* AudioProcessingImpl::agc1() const { |
| 722 | if (constants_.use_experimental_agc) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 723 | return submodules_.gain_control_for_experimental_agc.get(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 724 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 725 | return submodules_.gain_control.get(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 726 | } |
| 727 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 728 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 729 | // Run in a single-threaded manner when setting the extra options. |
| 730 | rtc::CritScope cs_render(&crit_render_); |
| 731 | rtc::CritScope cs_capture(&crit_capture_); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 732 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 733 | capture_nonlocked_.use_aec2_extended_filter = |
| 734 | config.Get<ExtendedFilter>().enabled; |
| 735 | capture_nonlocked_.use_aec2_delay_agnostic = |
| 736 | config.Get<DelayAgnostic>().enabled; |
| 737 | capture_nonlocked_.use_aec2_refined_adaptive_filter = |
| 738 | config.Get<RefinedAdaptiveFilter>().enabled; |
peah | b624d8c | 2016-03-05 03:01:14 -0800 | [diff] [blame] | 739 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 740 | if (capture_.transient_suppressor_enabled != |
| 741 | config.Get<ExperimentalNs>().enabled) { |
| 742 | capture_.transient_suppressor_enabled = |
| 743 | config.Get<ExperimentalNs>().enabled; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 744 | InitializeTransient(); |
| 745 | } |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 746 | } |
| 747 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 748 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 749 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 750 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 751 | } |
| 752 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 753 | int AudioProcessingImpl::proc_fullband_sample_rate_hz() const { |
| 754 | return capture_.capture_fullband_audio |
| 755 | ? capture_.capture_fullband_audio->num_frames() * 100 |
| 756 | : capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
| 757 | } |
| 758 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 759 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 760 | // Used as callback from submodules, hence locking is not allowed. |
| 761 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 762 | } |
| 763 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 764 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 765 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 766 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 767 | } |
| 768 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 769 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 770 | // Used as callback from submodules, hence locking is not allowed. |
| 771 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 772 | } |
| 773 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 774 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 775 | // Used as callback from submodules, hence locking is not allowed. |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 776 | const bool experimental_multi_channel_capture = |
| 777 | config_.pipeline.experimental_multi_channel && |
| 778 | constants_.experimental_multi_channel_capture_support; |
| 779 | if (capture_nonlocked_.echo_controller_enabled && |
| 780 | !experimental_multi_channel_capture) { |
| 781 | return 1; |
| 782 | } |
| 783 | return num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 784 | } |
| 785 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 786 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 787 | // Used as callback from submodules, hence locking is not allowed. |
| 788 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 789 | } |
| 790 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 791 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 792 | rtc::CritScope cs(&crit_capture_); |
| 793 | capture_.output_will_be_muted = muted; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 794 | if (submodules_.agc_manager.get()) { |
| 795 | submodules_.agc_manager->SetCaptureMuted(capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 796 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 797 | } |
| 798 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 799 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 800 | switch (setting.type()) { |
| 801 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 802 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 803 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 804 | return; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 805 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 806 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 807 | case RuntimeSetting::Type::kCaptureFixedPostGain: |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 808 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 809 | return; |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 810 | case RuntimeSetting::Type::kPlayoutVolumeChange: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 811 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 812 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 813 | return; |
| 814 | case RuntimeSetting::Type::kNotSpecified: |
| 815 | RTC_NOTREACHED(); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 816 | return; |
| 817 | } |
| 818 | // The language allows the enum to have a non-enumerator |
| 819 | // value. Check that this doesn't happen. |
| 820 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 821 | } |
| 822 | |
| 823 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 824 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 825 | : runtime_settings_(*runtime_settings) { |
| 826 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 830 | default; |
| 831 | |
| 832 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 833 | RuntimeSetting setting) { |
| 834 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 835 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 836 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 837 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 838 | RTC_LOG(LS_ERROR) |
| 839 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 840 | } |
| 841 | if (remaining_attempts == 0) |
| 842 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 843 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 844 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 845 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 846 | const StreamConfig& input_config, |
| 847 | const StreamConfig& output_config, |
| 848 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 849 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 850 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 851 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 852 | { |
| 853 | // Acquire the capture lock in order to safely call the function |
| 854 | // that retrieves the render side data. This function accesses apm |
| 855 | // getters that need the capture lock held when being called. |
| 856 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 857 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 858 | |
| 859 | if (!src || !dest) { |
| 860 | return kNullPointerError; |
| 861 | } |
| 862 | |
| 863 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 864 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 865 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 866 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 867 | if (processing_config.input_stream() != input_config) { |
| 868 | processing_config.input_stream() = input_config; |
| 869 | reinitialization_required = true; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 870 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 871 | |
| 872 | if (processing_config.output_stream() != output_config) { |
| 873 | processing_config.output_stream() = output_config; |
| 874 | reinitialization_required = true; |
| 875 | } |
| 876 | |
| 877 | if (reinitialization_required) { |
| 878 | // Reinitialize. |
| 879 | rtc::CritScope cs_render(&crit_render_); |
| 880 | rtc::CritScope cs_capture(&crit_capture_); |
| 881 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
| 882 | } |
| 883 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 884 | rtc::CritScope cs_capture(&crit_capture_); |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 885 | RTC_DCHECK_EQ(processing_config.input_stream().num_frames(), |
| 886 | formats_.api_format.input_stream().num_frames()); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 887 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 888 | if (aec_dump_) { |
| 889 | RecordUnprocessedCaptureStream(src); |
| 890 | } |
| 891 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 892 | capture_.keyboard_info.Extract(src, formats_.api_format.input_stream()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 893 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 894 | if (capture_.capture_fullband_audio) { |
| 895 | capture_.capture_fullband_audio->CopyFrom( |
| 896 | src, formats_.api_format.input_stream()); |
| 897 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 898 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 899 | if (capture_.capture_fullband_audio) { |
| 900 | capture_.capture_fullband_audio->CopyTo(formats_.api_format.output_stream(), |
| 901 | dest); |
| 902 | } else { |
| 903 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
| 904 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 905 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 906 | if (aec_dump_) { |
| 907 | RecordProcessedCaptureStream(dest); |
| 908 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 909 | return kNoError; |
| 910 | } |
| 911 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 912 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 913 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 914 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 915 | if (aec_dump_) { |
| 916 | aec_dump_->WriteRuntimeSetting(setting); |
| 917 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 918 | switch (setting.type()) { |
| 919 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 920 | if (config_.pre_amplifier.enabled) { |
| 921 | float value; |
| 922 | setting.GetFloat(&value); |
Sam Zackrisson | 21bfa40 | 2019-10-23 09:43:01 +0200 | [diff] [blame] | 923 | config_.pre_amplifier.fixed_gain_factor = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 924 | submodules_.pre_amplifier->SetGainFactor(value); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 925 | } |
| 926 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 927 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 928 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
| 929 | float value; |
| 930 | setting.GetFloat(&value); |
| 931 | int int_value = static_cast<int>(value + .5f); |
| 932 | config_.gain_controller1.compression_gain_db = int_value; |
| 933 | int error = agc1()->set_compression_gain_db(int_value); |
| 934 | RTC_DCHECK_EQ(kNoError, error); |
| 935 | break; |
| 936 | } |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 937 | case RuntimeSetting::Type::kCaptureFixedPostGain: { |
| 938 | if (config_.gain_controller2.enabled) { |
| 939 | float value; |
| 940 | setting.GetFloat(&value); |
| 941 | config_.gain_controller2.fixed_digital.gain_db = value; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 942 | submodules_.gain_controller2->ApplyConfig(config_.gain_controller2); |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 943 | } |
| 944 | break; |
| 945 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 946 | case RuntimeSetting::Type::kPlayoutVolumeChange: { |
| 947 | int value; |
| 948 | setting.GetInt(&value); |
| 949 | capture_.playout_volume = value; |
| 950 | break; |
| 951 | } |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 952 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: |
| 953 | RTC_NOTREACHED(); |
| 954 | break; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 955 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 956 | RTC_NOTREACHED(); |
| 957 | break; |
| 958 | case RuntimeSetting::Type::kNotSpecified: |
| 959 | RTC_NOTREACHED(); |
| 960 | break; |
| 961 | } |
| 962 | } |
| 963 | } |
| 964 | |
| 965 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 966 | RuntimeSetting setting; |
| 967 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 968 | if (aec_dump_) { |
| 969 | aec_dump_->WriteRuntimeSetting(setting); |
| 970 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 971 | switch (setting.type()) { |
Alessio Bazzica | 7c19a70 | 2019-11-07 13:22:00 +0100 | [diff] [blame] | 972 | case RuntimeSetting::Type::kPlayoutAudioDeviceChange: // fall-through |
Alessio Bazzica | 7587de4 | 2019-11-11 13:32:20 +0100 | [diff] [blame] | 973 | case RuntimeSetting::Type::kPlayoutVolumeChange: // fall-through |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 974 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 975 | if (submodules_.render_pre_processor) { |
| 976 | submodules_.render_pre_processor->SetRuntimeSetting(setting); |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 977 | } |
| 978 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 979 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 980 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Per Åhgren | 6ee75fd | 2019-04-26 11:33:37 +0200 | [diff] [blame] | 981 | case RuntimeSetting::Type::kCaptureFixedPostGain: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 982 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 983 | RTC_NOTREACHED(); |
| 984 | break; |
| 985 | } |
| 986 | } |
| 987 | } |
| 988 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 989 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 990 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 991 | |
| 992 | // Insert the samples into the queue. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 993 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 994 | RTC_DCHECK(aec_render_signal_queue_); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 995 | EchoCancellationImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 996 | num_reverse_channels(), |
| 997 | &aec_render_queue_buffer_); |
| 998 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 999 | if (!aec_render_signal_queue_->Insert(&aec_render_queue_buffer_)) { |
| 1000 | // The data queue is full and needs to be emptied. |
| 1001 | EmptyQueuedRenderAudio(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1002 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1003 | // Retry the insert (should always work). |
| 1004 | bool result = aec_render_signal_queue_->Insert(&aec_render_queue_buffer_); |
| 1005 | RTC_DCHECK(result); |
| 1006 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1007 | } |
| 1008 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1009 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1010 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 1011 | num_reverse_channels(), |
| 1012 | &aecm_render_queue_buffer_); |
| 1013 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1014 | // Insert the samples into the queue. |
| 1015 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
| 1016 | // The data queue is full and needs to be emptied. |
| 1017 | EmptyQueuedRenderAudio(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1018 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1019 | // Retry the insert (should always work). |
| 1020 | bool result = |
| 1021 | aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
| 1022 | RTC_DCHECK(result); |
| 1023 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1024 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1025 | |
| 1026 | if (!constants_.use_experimental_agc) { |
| 1027 | GainControlImpl::PackRenderAudioBuffer(audio, &agc_render_queue_buffer_); |
| 1028 | // Insert the samples into the queue. |
| 1029 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 1030 | // The data queue is full and needs to be emptied. |
| 1031 | EmptyQueuedRenderAudio(); |
| 1032 | |
| 1033 | // Retry the insert (should always work). |
| 1034 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 1035 | RTC_DCHECK(result); |
| 1036 | } |
| 1037 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1038 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1039 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1040 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1041 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 1042 | |
| 1043 | // Insert the samples into the queue. |
| 1044 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 1045 | // The data queue is full and needs to be emptied. |
| 1046 | EmptyQueuedRenderAudio(); |
| 1047 | |
| 1048 | // Retry the insert (should always work). |
| 1049 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 1050 | RTC_DCHECK(result); |
| 1051 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1052 | } |
| 1053 | |
| 1054 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1055 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1056 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1057 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1058 | const size_t new_red_render_queue_element_max_size = |
| 1059 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 1060 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1061 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 1062 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1063 | |
| 1064 | if (agc_render_queue_element_max_size_ < |
| 1065 | new_agc_render_queue_element_max_size) { |
| 1066 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 1067 | |
| 1068 | std::vector<int16_t> template_queue_element( |
| 1069 | agc_render_queue_element_max_size_); |
| 1070 | |
| 1071 | agc_render_signal_queue_.reset( |
| 1072 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1073 | kMaxNumFramesToBuffer, template_queue_element, |
| 1074 | RenderQueueItemVerifier<int16_t>( |
| 1075 | agc_render_queue_element_max_size_))); |
| 1076 | |
| 1077 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1078 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1079 | } else { |
| 1080 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1081 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1082 | |
| 1083 | if (red_render_queue_element_max_size_ < |
| 1084 | new_red_render_queue_element_max_size) { |
| 1085 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1086 | |
| 1087 | std::vector<float> template_queue_element( |
| 1088 | red_render_queue_element_max_size_); |
| 1089 | |
| 1090 | red_render_signal_queue_.reset( |
| 1091 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1092 | kMaxNumFramesToBuffer, template_queue_element, |
| 1093 | RenderQueueItemVerifier<float>( |
| 1094 | red_render_queue_element_max_size_))); |
| 1095 | |
| 1096 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1097 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1098 | } else { |
| 1099 | red_render_signal_queue_->Clear(); |
| 1100 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1101 | } |
| 1102 | |
| 1103 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1104 | rtc::CritScope cs_capture(&crit_capture_); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1105 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1106 | RTC_DCHECK(aec_render_signal_queue_); |
| 1107 | while (aec_render_signal_queue_->Remove(&aec_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1108 | submodules_.echo_cancellation->ProcessRenderAudio( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1109 | aec_capture_queue_buffer_); |
| 1110 | } |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1111 | } |
| 1112 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1113 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1114 | RTC_DCHECK(aecm_render_signal_queue_); |
| 1115 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1116 | submodules_.echo_control_mobile->ProcessRenderAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1117 | aecm_capture_queue_buffer_); |
| 1118 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1119 | } |
| 1120 | |
| 1121 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1122 | submodules_.gain_control->ProcessRenderAudio(agc_capture_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1123 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1124 | |
| 1125 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1126 | RTC_DCHECK(submodules_.echo_detector); |
| 1127 | submodules_.echo_detector->AnalyzeRenderAudio(red_capture_queue_buffer_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1128 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1129 | } |
| 1130 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1131 | int AudioProcessingImpl::ProcessStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1132 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1133 | { |
| 1134 | // Acquire the capture lock in order to safely call the function |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1135 | // that retrieves the render side data. This function accesses APM |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1136 | // getters that need the capture lock held when being called. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1137 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1138 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1139 | } |
peah | fa6228e | 2015-11-16 16:27:42 -0800 | [diff] [blame] | 1140 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1141 | if (!frame) { |
| 1142 | return kNullPointerError; |
| 1143 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1144 | // Must be a native rate. |
| 1145 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1146 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1147 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1148 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1149 | return kBadSampleRateError; |
| 1150 | } |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1151 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1152 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1153 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1154 | { |
| 1155 | // Aquire lock for the access of api_format. |
| 1156 | // The lock is released immediately due to the conditional |
| 1157 | // reinitialization. |
| 1158 | rtc::CritScope cs_capture(&crit_capture_); |
| 1159 | // TODO(ajm): The input and output rates and channels are currently |
| 1160 | // constrained to be identical in the int16 interface. |
| 1161 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1162 | |
| 1163 | reinitialization_required = UpdateActiveSubmoduleStates(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1164 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1165 | |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1166 | reinitialization_required = |
| 1167 | reinitialization_required || |
| 1168 | processing_config.input_stream().sample_rate_hz() != |
| 1169 | frame->sample_rate_hz_ || |
| 1170 | processing_config.input_stream().num_channels() != frame->num_channels_ || |
| 1171 | processing_config.output_stream().sample_rate_hz() != |
| 1172 | frame->sample_rate_hz_ || |
| 1173 | processing_config.output_stream().num_channels() != frame->num_channels_; |
| 1174 | |
| 1175 | if (reinitialization_required) { |
| 1176 | processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); |
| 1177 | processing_config.input_stream().set_num_channels(frame->num_channels_); |
| 1178 | processing_config.output_stream().set_sample_rate_hz( |
| 1179 | frame->sample_rate_hz_); |
| 1180 | processing_config.output_stream().set_num_channels(frame->num_channels_); |
| 1181 | |
| 1182 | // Reinitialize. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1183 | rtc::CritScope cs_render(&crit_render_); |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1184 | rtc::CritScope cs_capture(&crit_capture_); |
| 1185 | RETURN_ON_ERR(InitializeLocked(processing_config)); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1186 | } |
Oskar Sundbom | 4b27648 | 2019-05-23 14:28:00 +0200 | [diff] [blame] | 1187 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1188 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1189 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1190 | formats_.api_format.input_stream().num_frames()) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1191 | return kBadDataLengthError; |
| 1192 | } |
| 1193 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1194 | if (aec_dump_) { |
| 1195 | RecordUnprocessedCaptureStream(*frame); |
| 1196 | } |
| 1197 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1198 | capture_.capture_audio->CopyFrom(frame); |
Gustaf Ullberg | 3c918b1 | 2019-10-11 13:14:44 +0200 | [diff] [blame] | 1199 | if (capture_.capture_fullband_audio) { |
| 1200 | capture_.capture_fullband_audio->CopyFrom(frame); |
| 1201 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1202 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1203 | if (submodule_states_.CaptureMultiBandProcessingPresent() || |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1204 | submodule_states_.CaptureFullBandProcessingActive()) { |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1205 | if (capture_.capture_fullband_audio) { |
| 1206 | capture_.capture_fullband_audio->CopyTo(frame); |
| 1207 | } else { |
| 1208 | capture_.capture_audio->CopyTo(frame); |
| 1209 | } |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1210 | } |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1211 | if (capture_.stats.voice_detected) { |
| 1212 | frame->vad_activity_ = *capture_.stats.voice_detected |
| 1213 | ? AudioFrame::kVadActive |
| 1214 | : AudioFrame::kVadPassive; |
| 1215 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1216 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1217 | if (aec_dump_) { |
| 1218 | RecordProcessedCaptureStream(*frame); |
| 1219 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1220 | |
| 1221 | return kNoError; |
| 1222 | } |
| 1223 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1224 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1225 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1226 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1227 | // 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] | 1228 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1229 | // are moved to APM. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1230 | RTC_DCHECK_LE(!!submodules_.echo_controller + |
| 1231 | !!submodules_.echo_cancellation + |
| 1232 | !!submodules_.echo_control_mobile, |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1233 | 1); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1234 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1235 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1236 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1237 | if (submodules_.pre_amplifier) { |
| 1238 | submodules_.pre_amplifier->ApplyGain(AudioFrameView<float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1239 | capture_buffer->channels(), capture_buffer->num_channels(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1240 | capture_buffer->num_frames())); |
| 1241 | } |
| 1242 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1243 | capture_input_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1244 | capture_buffer->channels_const()[0], |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1245 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1246 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1247 | if (log_rms) { |
| 1248 | capture_rms_interval_counter_ = 0; |
| 1249 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1250 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1251 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1252 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1253 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1254 | } |
| 1255 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1256 | if (submodules_.echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1257 | // Detect and flag any change in the analog gain. |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1258 | int analog_mic_level = agc1()->stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1259 | capture_.echo_path_gain_change = |
| 1260 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1261 | capture_.prev_analog_mic_level != -1; |
| 1262 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1263 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1264 | // Detect and flag any change in the pre-amplifier gain. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1265 | if (submodules_.pre_amplifier) { |
| 1266 | float pre_amp_gain = submodules_.pre_amplifier->GetGainFactor(); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1267 | capture_.echo_path_gain_change = |
| 1268 | capture_.echo_path_gain_change || |
| 1269 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1270 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1271 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1272 | } |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 1273 | |
| 1274 | // Detect volume change. |
| 1275 | capture_.echo_path_gain_change = |
| 1276 | capture_.echo_path_gain_change || |
| 1277 | (capture_.prev_playout_volume != capture_.playout_volume && |
| 1278 | capture_.prev_playout_volume >= 0); |
| 1279 | capture_.prev_playout_volume = capture_.playout_volume; |
| 1280 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1281 | submodules_.echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1282 | } |
| 1283 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1284 | if (constants_.use_experimental_agc && |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1285 | submodules_.gain_control->is_enabled()) { |
| 1286 | submodules_.agc_manager->AnalyzePreProcess( |
Per Åhgren | 361d1c3 | 2019-11-06 22:17:14 +0100 | [diff] [blame] | 1287 | capture_buffer->channels_const(), capture_buffer->num_channels(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1288 | capture_nonlocked_.capture_processing_format.num_frames()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1289 | } |
| 1290 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1291 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1292 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1293 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1294 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1295 | } |
| 1296 | |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1297 | const bool experimental_multi_channel_capture = |
| 1298 | config_.pipeline.experimental_multi_channel && |
| 1299 | constants_.experimental_multi_channel_capture_support; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1300 | if (submodules_.echo_controller && !experimental_multi_channel_capture) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1301 | // Force down-mixing of the number of channels after the detection of |
| 1302 | // capture signal saturation. |
| 1303 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1304 | // AudioBuffer functionality should not be needed. |
| 1305 | capture_buffer->set_num_channels(1); |
| 1306 | } |
| 1307 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1308 | if (submodules_.high_pass_filter) { |
| 1309 | submodules_.high_pass_filter->Process(capture_buffer); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1310 | } |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1311 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1312 | RETURN_ON_ERR(submodules_.gain_control->AnalyzeCaptureAudio(capture_buffer)); |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1313 | RTC_DCHECK( |
| 1314 | !(submodules_.legacy_noise_suppressor && submodules_.noise_suppressor)); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1315 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1316 | submodules_.noise_suppressor->Analyze(*capture_buffer); |
| 1317 | } else if (submodules_.legacy_noise_suppressor) { |
| 1318 | submodules_.legacy_noise_suppressor->AnalyzeCaptureAudio(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1319 | } |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1320 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1321 | if (submodules_.echo_control_mobile) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1322 | // Ensure that the stream delay was set before the call to the |
| 1323 | // AECM ProcessCaptureAudio function. |
| 1324 | if (!was_stream_delay_set()) { |
| 1325 | return AudioProcessing::kStreamParameterNotSetError; |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1326 | } |
| 1327 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1328 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1329 | submodules_.noise_suppressor->Process(capture_buffer); |
| 1330 | } else if (submodules_.legacy_noise_suppressor) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1331 | submodules_.echo_control_mobile->CopyLowPassReference(capture_buffer); |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1332 | submodules_.legacy_noise_suppressor->ProcessCaptureAudio(capture_buffer); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1333 | } |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1334 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1335 | RETURN_ON_ERR(submodules_.echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1336 | capture_buffer, stream_delay_ms())); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1337 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1338 | if (submodules_.echo_controller) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1339 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1340 | |
| 1341 | if (was_stream_delay_set()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1342 | submodules_.echo_controller->SetAudioBufferDelay(stream_delay_ms()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1343 | } |
| 1344 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame^] | 1345 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1346 | submodules_.echo_controller->ProcessCapture( |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame^] | 1347 | capture_buffer, linear_aec_buffer, capture_.echo_path_gain_change); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1348 | } else if (submodules_.echo_cancellation) { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1349 | // Ensure that the stream delay was set before the call to the |
| 1350 | // AEC ProcessCaptureAudio function. |
| 1351 | if (!was_stream_delay_set()) { |
| 1352 | return AudioProcessing::kStreamParameterNotSetError; |
| 1353 | } |
| 1354 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1355 | RETURN_ON_ERR(submodules_.echo_cancellation->ProcessCaptureAudio( |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1356 | capture_buffer, stream_delay_ms())); |
| 1357 | } |
| 1358 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1359 | if (submodules_.noise_suppressor) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1360 | submodules_.noise_suppressor->Process(capture_buffer); |
| 1361 | } else if (submodules_.legacy_noise_suppressor) { |
| 1362 | submodules_.legacy_noise_suppressor->ProcessCaptureAudio(capture_buffer); |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1363 | } |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1364 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1365 | |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1366 | if (config_.voice_detection.enabled) { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1367 | capture_.stats.voice_detected = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1368 | submodules_.voice_detector->ProcessCaptureAudio(capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1369 | } else { |
| 1370 | capture_.stats.voice_detected = absl::nullopt; |
| 1371 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1372 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1373 | if (constants_.use_experimental_agc && |
Per Åhgren | b8c1be5 | 2019-11-07 20:35:50 +0100 | [diff] [blame] | 1374 | submodules_.gain_control->is_enabled()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1375 | submodules_.agc_manager->Process( |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1376 | capture_buffer->split_bands_const_f(0)[kBand0To8kHz], |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1377 | capture_buffer->num_frames_per_band(), capture_nonlocked_.split_rate); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1378 | } |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1379 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1380 | RETURN_ON_ERR(submodules_.gain_control->ProcessCaptureAudio( |
| 1381 | capture_buffer, submodules_.echo_cancellation && |
| 1382 | submodules_.echo_cancellation->stream_has_echo())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1383 | |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1384 | if (submodule_states_.CaptureMultiBandProcessingPresent() && |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1385 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1386 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1387 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1388 | } |
| 1389 | |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1390 | if (capture_.capture_fullband_audio) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1391 | const auto& ec = submodules_.echo_controller; |
Gustaf Ullberg | 8675eee | 2019-10-09 13:34:36 +0200 | [diff] [blame] | 1392 | bool ec_active = ec ? ec->ActiveProcessing() : false; |
| 1393 | // Only update the fullband buffer if the multiband processing has changed |
| 1394 | // the signal. Keep the original signal otherwise. |
| 1395 | if (submodule_states_.CaptureMultiBandProcessingActive(ec_active)) { |
| 1396 | capture_buffer->CopyTo(capture_.capture_fullband_audio.get()); |
| 1397 | } |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1398 | capture_buffer = capture_.capture_fullband_audio.get(); |
| 1399 | } |
| 1400 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1401 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1402 | RTC_DCHECK(submodules_.echo_detector); |
| 1403 | submodules_.echo_detector->AnalyzeCaptureAudio(rtc::ArrayView<const float>( |
| 1404 | capture_buffer->channels()[0], capture_buffer->num_frames())); |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1405 | } |
| 1406 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1407 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1408 | // before or after the AGC. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1409 | if (capture_.transient_suppressor_enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1410 | float voice_probability = submodules_.agc_manager.get() |
| 1411 | ? submodules_.agc_manager->voice_probability() |
| 1412 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1413 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1414 | submodules_.transient_suppressor->Suppress( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1415 | capture_buffer->channels()[0], capture_buffer->num_frames(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1416 | capture_buffer->num_channels(), |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1417 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1418 | capture_buffer->num_frames_per_band(), |
| 1419 | capture_.keyboard_info.keyboard_data, |
| 1420 | capture_.keyboard_info.num_keyboard_frames, voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1421 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1422 | } |
| 1423 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1424 | // Experimental APM sub-module that analyzes |capture_buffer|. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1425 | if (submodules_.capture_analyzer) { |
| 1426 | submodules_.capture_analyzer->Analyze(capture_buffer); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1427 | } |
| 1428 | |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1429 | if (config_.gain_controller2.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1430 | submodules_.gain_controller2->NotifyAnalogLevel( |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1431 | agc1()->stream_analog_level()); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1432 | submodules_.gain_controller2->Process(capture_buffer); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1433 | } |
| 1434 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1435 | if (submodules_.capture_post_processor) { |
| 1436 | submodules_.capture_post_processor->Process(capture_buffer); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1437 | } |
| 1438 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1439 | // The level estimator operates on the recombined data. |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1440 | if (config_.level_estimation.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1441 | submodules_.output_level_estimator->ProcessStream(*capture_buffer); |
| 1442 | capture_.stats.output_rms_dbfs = submodules_.output_level_estimator->RMS(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1443 | } else { |
| 1444 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1445 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1446 | |
Per Åhgren | 928146f | 2019-08-20 09:19:21 +0200 | [diff] [blame] | 1447 | capture_output_rms_.Analyze(rtc::ArrayView<const float>( |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1448 | capture_buffer->channels_const()[0], |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1449 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1450 | if (log_rms) { |
| 1451 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1452 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1453 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1454 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1455 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1456 | } |
| 1457 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1458 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1459 | return kNoError; |
| 1460 | } |
| 1461 | |
Gustaf Ullberg | 8c51f2e | 2019-10-22 15:21:31 +0200 | [diff] [blame] | 1462 | int AudioProcessingImpl::AnalyzeReverseStream( |
| 1463 | const float* const* data, |
| 1464 | const StreamConfig& reverse_config) { |
| 1465 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_StreamConfig"); |
| 1466 | rtc::CritScope cs(&crit_render_); |
| 1467 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
| 1468 | } |
| 1469 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1470 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1471 | const StreamConfig& input_config, |
| 1472 | const StreamConfig& output_config, |
| 1473 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1474 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1475 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1476 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1477 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1478 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1479 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1480 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1481 | } else if (formats_.api_format.reverse_input_stream() != |
| 1482 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1483 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1484 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1485 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1486 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1487 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1488 | } |
| 1489 | |
| 1490 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1491 | } |
| 1492 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1493 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1494 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1495 | const StreamConfig& input_config, |
| 1496 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1497 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1498 | return kNullPointerError; |
| 1499 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1500 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1501 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1502 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1503 | } |
| 1504 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1505 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1506 | processing_config.reverse_input_stream() = input_config; |
| 1507 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1508 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1509 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1510 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1511 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1512 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1513 | if (aec_dump_) { |
| 1514 | const size_t channel_size = |
| 1515 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1516 | const size_t num_channels = |
| 1517 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1518 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1519 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1520 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1521 | render_.render_audio->CopyFrom(src, |
| 1522 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1523 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1524 | } |
| 1525 | |
| 1526 | int AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1527 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1528 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1529 | if (frame == nullptr) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1530 | return kNullPointerError; |
| 1531 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1532 | // Must be a native rate. |
| 1533 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1534 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1535 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1536 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1537 | return kBadSampleRateError; |
| 1538 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 1539 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1540 | if (frame->num_channels_ <= 0) { |
| 1541 | return kBadNumberChannelsError; |
| 1542 | } |
| 1543 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1544 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1545 | processing_config.reverse_input_stream().set_sample_rate_hz( |
| 1546 | frame->sample_rate_hz_); |
| 1547 | processing_config.reverse_input_stream().set_num_channels( |
| 1548 | frame->num_channels_); |
| 1549 | processing_config.reverse_output_stream().set_sample_rate_hz( |
| 1550 | frame->sample_rate_hz_); |
| 1551 | processing_config.reverse_output_stream().set_num_channels( |
| 1552 | frame->num_channels_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1553 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1554 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1555 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1556 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1557 | return kBadDataLengthError; |
| 1558 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1559 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1560 | if (aec_dump_) { |
| 1561 | aec_dump_->WriteRenderStreamMessage(*frame); |
| 1562 | } |
| 1563 | |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1564 | render_.render_audio->CopyFrom(frame); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1565 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1566 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1567 | submodule_states_.RenderFullBandProcessingActive()) { |
Per Åhgren | d47941e | 2019-08-22 11:51:13 +0200 | [diff] [blame] | 1568 | render_.render_audio->CopyTo(frame); |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 1569 | } |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1570 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1571 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1572 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1573 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1574 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1575 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1576 | HandleRenderRuntimeSettings(); |
| 1577 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1578 | if (submodules_.render_pre_processor) { |
| 1579 | submodules_.render_pre_processor->Process(render_buffer); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1580 | } |
| 1581 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1582 | QueueNonbandedRenderAudio(render_buffer); |
| 1583 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1584 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1585 | SampleRateSupportsMultiBand( |
| 1586 | formats_.render_processing_format.sample_rate_hz())) { |
| 1587 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1588 | } |
| 1589 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1590 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1591 | QueueBandedRenderAudio(render_buffer); |
| 1592 | } |
| 1593 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1594 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1595 | if (submodules_.echo_controller) { |
| 1596 | submodules_.echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1597 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1598 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1599 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1600 | SampleRateSupportsMultiBand( |
| 1601 | formats_.render_processing_format.sample_rate_hz())) { |
| 1602 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1603 | } |
| 1604 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1605 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1606 | } |
| 1607 | |
| 1608 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1609 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1610 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1611 | capture_.was_stream_delay_set = true; |
| 1612 | delay += capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1613 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1614 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1615 | delay = 0; |
| 1616 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1617 | } |
| 1618 | |
| 1619 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1620 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1621 | delay = 500; |
| 1622 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1623 | } |
| 1624 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1625 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1626 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1627 | } |
| 1628 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame^] | 1629 | bool AudioProcessingImpl::GetLinearAecOutput( |
| 1630 | rtc::ArrayView<std::array<float, 160>> linear_output) const { |
| 1631 | rtc::CritScope cs(&crit_capture_); |
| 1632 | AudioBuffer* linear_aec_buffer = capture_.linear_aec_output.get(); |
| 1633 | |
| 1634 | RTC_DCHECK(linear_aec_buffer); |
| 1635 | if (linear_aec_buffer) { |
| 1636 | RTC_DCHECK_EQ(1, linear_aec_buffer->num_bands()); |
| 1637 | RTC_DCHECK_EQ(linear_output.size(), linear_aec_buffer->num_channels()); |
| 1638 | |
| 1639 | for (size_t ch = 0; ch < linear_aec_buffer->num_channels(); ++ch) { |
| 1640 | RTC_DCHECK_EQ(linear_output[ch].size(), linear_aec_buffer->num_frames()); |
| 1641 | rtc::ArrayView<const float> channel_view = |
| 1642 | rtc::ArrayView<const float>(linear_aec_buffer->channels_const()[ch], |
| 1643 | linear_aec_buffer->num_frames()); |
| 1644 | std::copy(channel_view.begin(), channel_view.end(), |
| 1645 | linear_output[ch].begin()); |
| 1646 | } |
| 1647 | return true; |
| 1648 | } |
| 1649 | RTC_LOG(LS_ERROR) << "No linear AEC output available"; |
| 1650 | RTC_NOTREACHED(); |
| 1651 | return false; |
| 1652 | } |
| 1653 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1654 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1655 | // Used as callback from submodules, hence locking is not allowed. |
| 1656 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1657 | } |
| 1658 | |
| 1659 | bool AudioProcessingImpl::was_stream_delay_set() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1660 | // Used as callback from submodules, hence locking is not allowed. |
| 1661 | return capture_.was_stream_delay_set; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1662 | } |
| 1663 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1664 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1665 | rtc::CritScope cs(&crit_capture_); |
| 1666 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1667 | } |
| 1668 | |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1669 | void AudioProcessingImpl::set_delay_offset_ms(int offset) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1670 | rtc::CritScope cs(&crit_capture_); |
| 1671 | capture_.delay_offset_ms = offset; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1672 | } |
| 1673 | |
| 1674 | int AudioProcessingImpl::delay_offset_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1675 | rtc::CritScope cs(&crit_capture_); |
| 1676 | return capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1677 | } |
| 1678 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 1679 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1680 | rtc::CritScope cs_capture(&crit_capture_); |
| 1681 | int error = agc1()->set_stream_analog_level(level); |
| 1682 | RTC_DCHECK_EQ(kNoError, error); |
| 1683 | } |
| 1684 | |
| 1685 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1686 | rtc::CritScope cs_capture(&crit_capture_); |
| 1687 | return agc1()->stream_analog_level(); |
| 1688 | } |
| 1689 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1690 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1691 | RTC_DCHECK(aec_dump); |
| 1692 | rtc::CritScope cs_render(&crit_render_); |
| 1693 | rtc::CritScope cs_capture(&crit_capture_); |
| 1694 | |
| 1695 | // The previously attached AecDump will be destroyed with the |
| 1696 | // 'aec_dump' parameter, which is after locks are released. |
| 1697 | aec_dump_.swap(aec_dump); |
| 1698 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1699 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1700 | } |
| 1701 | |
| 1702 | void AudioProcessingImpl::DetachAecDump() { |
| 1703 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1704 | // tasks are done. This construction avoids blocking while holding |
| 1705 | // the render and capture locks. |
| 1706 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1707 | { |
| 1708 | rtc::CritScope cs_render(&crit_render_); |
| 1709 | rtc::CritScope cs_capture(&crit_capture_); |
| 1710 | aec_dump = std::move(aec_dump_); |
| 1711 | } |
| 1712 | } |
| 1713 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1714 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1715 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1716 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1717 | // Reset internal audio generator with audio_generator. |
| 1718 | } |
| 1719 | |
| 1720 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1721 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1722 | // Delete audio generator, if one is attached. |
| 1723 | } |
| 1724 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 1725 | AudioProcessingStats AudioProcessingImpl::GetStatistics( |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1726 | bool has_remote_tracks) const { |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1727 | rtc::CritScope cs_capture(&crit_capture_); |
| 1728 | if (!has_remote_tracks) { |
| 1729 | return capture_.stats; |
| 1730 | } |
| 1731 | AudioProcessingStats stats = capture_.stats; |
| 1732 | EchoCancellationImpl::Metrics metrics; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1733 | if (submodules_.echo_controller) { |
| 1734 | auto ec_metrics = submodules_.echo_controller->GetMetrics(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1735 | stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1736 | stats.echo_return_loss_enhancement = |
| 1737 | ec_metrics.echo_return_loss_enhancement; |
| 1738 | stats.delay_ms = ec_metrics.delay_ms; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1739 | } |
| 1740 | if (config_.residual_echo_detector.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1741 | RTC_DCHECK(submodules_.echo_detector); |
| 1742 | auto ed_metrics = submodules_.echo_detector->GetMetrics(); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1743 | stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1744 | stats.residual_echo_likelihood_recent_max = |
| 1745 | ed_metrics.echo_likelihood_recent_max; |
| 1746 | } |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1747 | return stats; |
| 1748 | } |
| 1749 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1750 | void AudioProcessingImpl::MutateConfig( |
| 1751 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1752 | rtc::CritScope cs_render(&crit_render_); |
| 1753 | rtc::CritScope cs_capture(&crit_capture_); |
| 1754 | mutator(&config_); |
| 1755 | ApplyConfig(config_); |
| 1756 | } |
| 1757 | |
| 1758 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1759 | rtc::CritScope cs_render(&crit_render_); |
| 1760 | rtc::CritScope cs_capture(&crit_capture_); |
| 1761 | return config_; |
| 1762 | } |
| 1763 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1764 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1765 | return submodule_states_.Update( |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1766 | config_.high_pass_filter.enabled, !!submodules_.echo_cancellation, |
| 1767 | !!submodules_.echo_control_mobile, config_.residual_echo_detector.enabled, |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1768 | !!submodules_.legacy_noise_suppressor || !!submodules_.noise_suppressor, |
| 1769 | submodules_.gain_control->is_enabled(), config_.gain_controller2.enabled, |
| 1770 | config_.pre_amplifier.enabled, capture_nonlocked_.echo_controller_enabled, |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1771 | config_.voice_detection.enabled, capture_.transient_suppressor_enabled); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1772 | } |
| 1773 | |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 1774 | void AudioProcessingImpl::InitializeTransient() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1775 | if (capture_.transient_suppressor_enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1776 | if (!submodules_.transient_suppressor.get()) { |
| 1777 | submodules_.transient_suppressor.reset(new TransientSuppressor()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1778 | } |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1779 | submodules_.transient_suppressor->Initialize(proc_fullband_sample_rate_hz(), |
| 1780 | capture_nonlocked_.split_rate, |
| 1781 | num_proc_channels()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1782 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1783 | } |
| 1784 | |
Per Åhgren | 0aefbf0 | 2019-08-23 21:29:17 +0200 | [diff] [blame] | 1785 | void AudioProcessingImpl::InitializeHighPassFilter() { |
| 1786 | if (submodule_states_.HighPassFilteringRequired()) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1787 | submodules_.high_pass_filter.reset(new HighPassFilter(num_proc_channels())); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1788 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1789 | submodules_.high_pass_filter.reset(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1790 | } |
| 1791 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1792 | |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1793 | void AudioProcessingImpl::InitializeVoiceDetector() { |
| 1794 | if (config_.voice_detection.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1795 | submodules_.voice_detector = std::make_unique<VoiceDetection>( |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1796 | proc_split_sample_rate_hz(), VoiceDetection::kVeryLowLikelihood); |
| 1797 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1798 | submodules_.voice_detector.reset(); |
Sam Zackrisson | 0824c6f | 2019-10-07 14:03:56 +0200 | [diff] [blame] | 1799 | } |
| 1800 | } |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1801 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1802 | bool use_echo_controller = |
| 1803 | echo_control_factory_ || |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1804 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode && |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1805 | !config_.echo_canceller.use_legacy_aec); |
| 1806 | |
| 1807 | if (use_echo_controller) { |
| 1808 | // Create and activate the echo controller. |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1809 | if (echo_control_factory_) { |
Per Åhgren | 4e5c709 | 2019-11-01 20:44:11 +0100 | [diff] [blame] | 1810 | submodules_.echo_controller = echo_control_factory_->Create( |
| 1811 | proc_sample_rate_hz(), num_reverse_channels(), num_proc_channels()); |
Gustaf Ullberg | 2c6f373 | 2019-11-07 17:15:12 +0100 | [diff] [blame] | 1812 | RTC_DCHECK(submodules_.echo_controller); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1813 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1814 | submodules_.echo_controller = std::make_unique<EchoCanceller3>( |
Sam Zackrisson | feee1e4 | 2019-09-20 07:50:35 +0200 | [diff] [blame] | 1815 | EchoCanceller3Config(), proc_sample_rate_hz(), num_reverse_channels(), |
| 1816 | num_proc_channels()); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1817 | } |
| 1818 | |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame^] | 1819 | // Setup the storage for returning the linear AEC output. |
| 1820 | if (config_.echo_canceller.export_linear_aec_output) { |
| 1821 | constexpr int kLinearOutputRateHz = 16000; |
| 1822 | capture_.linear_aec_output = std::make_unique<AudioBuffer>( |
| 1823 | kLinearOutputRateHz, num_proc_channels(), kLinearOutputRateHz, |
| 1824 | num_proc_channels(), kLinearOutputRateHz, num_proc_channels()); |
| 1825 | } else { |
| 1826 | capture_.linear_aec_output.reset(); |
| 1827 | } |
| 1828 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1829 | capture_nonlocked_.echo_controller_enabled = true; |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1830 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1831 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1832 | aec_render_signal_queue_.reset(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1833 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1834 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1835 | return; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1836 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1837 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1838 | submodules_.echo_controller.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1839 | capture_nonlocked_.echo_controller_enabled = false; |
Per Åhgren | c20a19c | 2019-11-13 11:12:29 +0100 | [diff] [blame^] | 1840 | capture_.linear_aec_output.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1841 | |
| 1842 | if (!config_.echo_canceller.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1843 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1844 | aec_render_signal_queue_.reset(); |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1845 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1846 | aecm_render_signal_queue_.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1847 | return; |
| 1848 | } |
| 1849 | |
| 1850 | if (config_.echo_canceller.mobile_mode) { |
| 1851 | // Create and activate AECM. |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1852 | size_t max_element_size = |
| 1853 | std::max(static_cast<size_t>(1), |
| 1854 | kMaxAllowedValuesOfSamplesPerBand * |
| 1855 | EchoControlMobileImpl::NumCancellersRequired( |
| 1856 | num_output_channels(), num_reverse_channels())); |
| 1857 | |
| 1858 | std::vector<int16_t> template_queue_element(max_element_size); |
| 1859 | |
| 1860 | aecm_render_signal_queue_.reset( |
| 1861 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1862 | kMaxNumFramesToBuffer, template_queue_element, |
| 1863 | RenderQueueItemVerifier<int16_t>(max_element_size))); |
| 1864 | |
| 1865 | aecm_render_queue_buffer_.resize(max_element_size); |
| 1866 | aecm_capture_queue_buffer_.resize(max_element_size); |
| 1867 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1868 | submodules_.echo_control_mobile.reset(new EchoControlMobileImpl()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1869 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1870 | submodules_.echo_control_mobile->Initialize(proc_split_sample_rate_hz(), |
| 1871 | num_reverse_channels(), |
| 1872 | num_output_channels()); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1873 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1874 | submodules_.echo_cancellation.reset(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1875 | aec_render_signal_queue_.reset(); |
| 1876 | return; |
| 1877 | } |
| 1878 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1879 | submodules_.echo_control_mobile.reset(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1880 | aecm_render_signal_queue_.reset(); |
| 1881 | |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1882 | // Create and activate AEC2. |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1883 | submodules_.echo_cancellation.reset(new EchoCancellationImpl()); |
| 1884 | submodules_.echo_cancellation->SetExtraOptions( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1885 | capture_nonlocked_.use_aec2_extended_filter, |
| 1886 | capture_nonlocked_.use_aec2_delay_agnostic, |
| 1887 | capture_nonlocked_.use_aec2_refined_adaptive_filter); |
| 1888 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1889 | size_t element_max_size = |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1890 | std::max(static_cast<size_t>(1), |
| 1891 | kMaxAllowedValuesOfSamplesPerBand * |
| 1892 | EchoCancellationImpl::NumCancellersRequired( |
| 1893 | num_output_channels(), num_reverse_channels())); |
| 1894 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1895 | std::vector<float> template_queue_element(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1896 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1897 | aec_render_signal_queue_.reset( |
| 1898 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1899 | kMaxNumFramesToBuffer, template_queue_element, |
| 1900 | RenderQueueItemVerifier<float>(element_max_size))); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1901 | |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 1902 | aec_render_queue_buffer_.resize(element_max_size); |
| 1903 | aec_capture_queue_buffer_.resize(element_max_size); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1904 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1905 | submodules_.echo_cancellation->Initialize( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1906 | proc_sample_rate_hz(), num_reverse_channels(), num_output_channels(), |
| 1907 | num_proc_channels()); |
| 1908 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1909 | submodules_.echo_cancellation->set_suppression_level( |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 1910 | config_.echo_canceller.legacy_moderate_suppression_level |
| 1911 | ? EchoCancellationImpl::SuppressionLevel::kModerateSuppression |
| 1912 | : EchoCancellationImpl::SuppressionLevel::kHighSuppression); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1913 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1914 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1915 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1916 | if (config_.gain_controller2.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1917 | submodules_.gain_controller2->Initialize(proc_fullband_sample_rate_hz()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1918 | } |
| 1919 | } |
| 1920 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1921 | void AudioProcessingImpl::InitializeNoiseSuppressor() { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1922 | submodules_.legacy_noise_suppressor.reset(); |
| 1923 | submodules_.noise_suppressor.reset(); |
| 1924 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1925 | if (config_.noise_suppression.enabled) { |
Per Åhgren | 0cbb58e | 2019-10-29 22:59:44 +0100 | [diff] [blame] | 1926 | const bool use_legacy_ns = |
| 1927 | config_.noise_suppression.use_legacy_ns || enforced_usage_of_legacy_ns_; |
| 1928 | |
| 1929 | if (!use_legacy_ns) { |
| 1930 | auto map_level = |
| 1931 | [](AudioProcessing::Config::NoiseSuppression::Level level) { |
| 1932 | using NoiseSuppresionConfig = |
| 1933 | AudioProcessing::Config::NoiseSuppression; |
| 1934 | switch (level) { |
| 1935 | case NoiseSuppresionConfig::kLow: |
| 1936 | return NsConfig::SuppressionLevel::k6dB; |
| 1937 | case NoiseSuppresionConfig::kModerate: |
| 1938 | return NsConfig::SuppressionLevel::k12dB; |
| 1939 | case NoiseSuppresionConfig::kHigh: |
| 1940 | return NsConfig::SuppressionLevel::k18dB; |
| 1941 | case NoiseSuppresionConfig::kVeryHigh: |
| 1942 | return NsConfig::SuppressionLevel::k21dB; |
| 1943 | default: |
| 1944 | RTC_NOTREACHED(); |
| 1945 | } |
| 1946 | }; |
| 1947 | |
| 1948 | NsConfig cfg; |
| 1949 | cfg.target_level = map_level(config_.noise_suppression.level); |
| 1950 | submodules_.noise_suppressor = std::make_unique<NoiseSuppressor>( |
| 1951 | cfg, proc_sample_rate_hz(), num_proc_channels()); |
| 1952 | } else { |
| 1953 | auto ns_level = |
| 1954 | NsConfigLevelToInterfaceLevel(config_.noise_suppression.level); |
| 1955 | submodules_.legacy_noise_suppressor = std::make_unique<NoiseSuppression>( |
| 1956 | num_proc_channels(), proc_sample_rate_hz(), ns_level); |
| 1957 | } |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 1958 | } |
| 1959 | } |
| 1960 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1961 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 1962 | if (config_.pre_amplifier.enabled) { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1963 | submodules_.pre_amplifier.reset( |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1964 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 1965 | } else { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1966 | submodules_.pre_amplifier.reset(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1967 | } |
| 1968 | } |
| 1969 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1970 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1971 | RTC_DCHECK(submodules_.echo_detector); |
| 1972 | submodules_.echo_detector->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1973 | proc_fullband_sample_rate_hz(), 1, |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 1974 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1975 | } |
| 1976 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1977 | void AudioProcessingImpl::InitializeAnalyzer() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1978 | if (submodules_.capture_analyzer) { |
| 1979 | submodules_.capture_analyzer->Initialize(proc_fullband_sample_rate_hz(), |
| 1980 | num_proc_channels()); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1981 | } |
| 1982 | } |
| 1983 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1984 | void AudioProcessingImpl::InitializePostProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1985 | if (submodules_.capture_post_processor) { |
| 1986 | submodules_.capture_post_processor->Initialize( |
Gustaf Ullberg | 422b9e0 | 2019-10-09 13:02:14 +0200 | [diff] [blame] | 1987 | proc_fullband_sample_rate_hz(), num_proc_channels()); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1988 | } |
| 1989 | } |
| 1990 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1991 | void AudioProcessingImpl::InitializePreProcessor() { |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 1992 | if (submodules_.render_pre_processor) { |
| 1993 | submodules_.render_pre_processor->Initialize( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1994 | formats_.render_processing_format.sample_rate_hz(), |
| 1995 | formats_.render_processing_format.num_channels()); |
| 1996 | } |
| 1997 | } |
| 1998 | |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 1999 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() {} |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 2000 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2001 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 2002 | if (!aec_dump_) { |
| 2003 | return; |
| 2004 | } |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2005 | |
| 2006 | std::string experiments_description = ""; |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2007 | if (submodules_.echo_cancellation) { |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2008 | experiments_description += |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2009 | submodules_.echo_cancellation->GetExperimentsDescription(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2010 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2011 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 2012 | // descriptions for other submodules. |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2013 | if (constants_.agc_clipped_level_min != kClippedLevelMin) { |
| 2014 | experiments_description += "AgcClippingLevelExperiment;"; |
| 2015 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 2016 | if (capture_nonlocked_.echo_controller_enabled) { |
| 2017 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2018 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 2019 | if (config_.gain_controller2.enabled) { |
| 2020 | experiments_description += "GainController2;"; |
| 2021 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2022 | |
| 2023 | InternalAPMConfig apm_config; |
| 2024 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 2025 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2026 | apm_config.aec_delay_agnostic_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2027 | submodules_.echo_cancellation && |
| 2028 | submodules_.echo_cancellation->is_delay_agnostic_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2029 | apm_config.aec_drift_compensation_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2030 | submodules_.echo_cancellation && |
| 2031 | submodules_.echo_cancellation->is_drift_compensation_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2032 | apm_config.aec_extended_filter_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2033 | submodules_.echo_cancellation && |
| 2034 | submodules_.echo_cancellation->is_extended_filter_enabled(); |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2035 | apm_config.aec_suppression_level = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2036 | submodules_.echo_cancellation |
| 2037 | ? static_cast<int>(submodules_.echo_cancellation->suppression_level()) |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2038 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2039 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2040 | apm_config.aecm_enabled = !!submodules_.echo_control_mobile; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2041 | apm_config.aecm_comfort_noise_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2042 | submodules_.echo_control_mobile && |
| 2043 | submodules_.echo_control_mobile->is_comfort_noise_enabled(); |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2044 | apm_config.aecm_routing_mode = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2045 | submodules_.echo_control_mobile |
| 2046 | ? static_cast<int>(submodules_.echo_control_mobile->routing_mode()) |
Per Åhgren | b6e24d7 | 2019-04-29 12:14:50 +0200 | [diff] [blame] | 2047 | : 0; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2048 | |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2049 | apm_config.agc_enabled = submodules_.gain_control->is_enabled(); |
| 2050 | apm_config.agc_mode = static_cast<int>(submodules_.gain_control->mode()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2051 | apm_config.agc_limiter_enabled = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2052 | submodules_.gain_control->is_limiter_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2053 | apm_config.noise_robust_agc_enabled = constants_.use_experimental_agc; |
| 2054 | |
| 2055 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 2056 | |
saza | 0bad15f | 2019-10-16 11:46:11 +0200 | [diff] [blame] | 2057 | apm_config.ns_enabled = config_.noise_suppression.enabled; |
| 2058 | apm_config.ns_level = static_cast<int>(config_.noise_suppression.level); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2059 | |
| 2060 | apm_config.transient_suppression_enabled = |
| 2061 | capture_.transient_suppressor_enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2062 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 2063 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 2064 | apm_config.pre_amplifier_fixed_gain_factor = |
| 2065 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2066 | |
| 2067 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 2068 | return; |
| 2069 | } |
| 2070 | aec_dump_->WriteConfig(apm_config); |
| 2071 | apm_config_for_aec_dump_ = apm_config; |
| 2072 | } |
| 2073 | |
| 2074 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2075 | const float* const* src) { |
| 2076 | RTC_DCHECK(aec_dump_); |
| 2077 | WriteAecDumpConfigMessage(false); |
| 2078 | |
| 2079 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 2080 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 2081 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2082 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2083 | RecordAudioProcessingState(); |
| 2084 | } |
| 2085 | |
| 2086 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2087 | const AudioFrame& capture_frame) { |
| 2088 | RTC_DCHECK(aec_dump_); |
| 2089 | WriteAecDumpConfigMessage(false); |
| 2090 | |
| 2091 | aec_dump_->AddCaptureStreamInput(capture_frame); |
| 2092 | RecordAudioProcessingState(); |
| 2093 | } |
| 2094 | |
| 2095 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2096 | const float* const* processed_capture_stream) { |
| 2097 | RTC_DCHECK(aec_dump_); |
| 2098 | |
| 2099 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2100 | const size_t num_channels = |
| 2101 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2102 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2103 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2104 | aec_dump_->WriteCaptureStreamMessage(); |
| 2105 | } |
| 2106 | |
| 2107 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2108 | const AudioFrame& processed_capture_frame) { |
| 2109 | RTC_DCHECK(aec_dump_); |
| 2110 | |
| 2111 | aec_dump_->AddCaptureStreamOutput(processed_capture_frame); |
| 2112 | aec_dump_->WriteCaptureStreamMessage(); |
| 2113 | } |
| 2114 | |
| 2115 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2116 | RTC_DCHECK(aec_dump_); |
| 2117 | AecDump::AudioProcessingState audio_proc_state; |
| 2118 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
| 2119 | audio_proc_state.drift = |
saza | 1d60052 | 2019-10-18 13:29:43 +0200 | [diff] [blame] | 2120 | submodules_.echo_cancellation |
| 2121 | ? submodules_.echo_cancellation->stream_drift_samples() |
Per Åhgren | f204faf | 2019-04-25 15:18:06 +0200 | [diff] [blame] | 2122 | : 0; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame] | 2123 | audio_proc_state.level = agc1()->stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2124 | audio_proc_state.keypress = capture_.key_pressed; |
| 2125 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2126 | } |
| 2127 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2128 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState( |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 2129 | bool transient_suppressor_enabled) |
Per Åhgren | ea4c5df | 2019-05-03 09:00:08 +0200 | [diff] [blame] | 2130 | : delay_offset_ms(0), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2131 | was_stream_delay_set(false), |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2132 | output_will_be_muted(false), |
| 2133 | key_pressed(false), |
| 2134 | transient_suppressor_enabled(transient_suppressor_enabled), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 2135 | capture_processing_format(kSampleRate16kHz), |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 2136 | split_rate(kSampleRate16kHz), |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 2137 | echo_path_gain_change(false), |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 2138 | prev_analog_mic_level(-1), |
Fredrik Hernqvist | ca36285 | 2019-05-10 15:50:02 +0200 | [diff] [blame] | 2139 | prev_pre_amp_gain(-1.f), |
| 2140 | playout_volume(-1), |
| 2141 | prev_playout_volume(-1) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2142 | |
| 2143 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2144 | |
Per Åhgren | a135127 | 2019-08-15 12:15:46 +0200 | [diff] [blame] | 2145 | void AudioProcessingImpl::ApmCaptureState::KeyboardInfo::Extract( |
| 2146 | const float* const* data, |
| 2147 | const StreamConfig& stream_config) { |
| 2148 | if (stream_config.has_keyboard()) { |
| 2149 | keyboard_data = data[stream_config.num_channels()]; |
| 2150 | } else { |
| 2151 | keyboard_data = NULL; |
| 2152 | } |
| 2153 | num_keyboard_frames = stream_config.num_frames(); |
| 2154 | } |
| 2155 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2156 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2157 | |
| 2158 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2159 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2160 | } // namespace webrtc |