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> |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 15 | #include <string> |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 16 | #include <type_traits> |
| 17 | #include <utility> |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 18 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 19 | #include "absl/memory/memory.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 20 | #include "absl/types/optional.h" |
| 21 | #include "api/array_view.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 22 | #include "common_audio/audio_converter.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 23 | #include "common_audio/include/audio_util.h" |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 24 | #include "modules/audio_processing/aec3/echo_canceller3.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 25 | #include "modules/audio_processing/agc/agc_manager_direct.h" |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 26 | #include "modules/audio_processing/agc2/gain_applier.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 27 | #include "modules/audio_processing/audio_buffer.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 28 | #include "modules/audio_processing/common.h" |
| 29 | #include "modules/audio_processing/echo_cancellation_impl.h" |
| 30 | #include "modules/audio_processing/echo_control_mobile_impl.h" |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 31 | #include "modules/audio_processing/gain_control_config_proxy.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 32 | #include "modules/audio_processing/gain_control_for_experimental_agc.h" |
| 33 | #include "modules/audio_processing/gain_control_impl.h" |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 34 | #include "modules/audio_processing/gain_controller2.h" |
Yves Gerey | 988cc08 | 2018-10-23 12:03:01 +0200 | [diff] [blame] | 35 | #include "modules/audio_processing/include/audio_frame_view.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 36 | #include "modules/audio_processing/level_estimator_impl.h" |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 37 | #include "modules/audio_processing/logging/apm_data_dumper.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 38 | #include "modules/audio_processing/low_cut_filter.h" |
| 39 | #include "modules/audio_processing/noise_suppression_impl.h" |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 40 | #include "modules/audio_processing/noise_suppression_proxy.h" |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 41 | #include "modules/audio_processing/residual_echo_detector.h" |
| 42 | #include "modules/audio_processing/transient/transient_suppressor.h" |
| 43 | #include "modules/audio_processing/voice_detection_impl.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 44 | #include "rtc_base/atomic_ops.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 45 | #include "rtc_base/checks.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 46 | #include "rtc_base/constructor_magic.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 47 | #include "rtc_base/logging.h" |
Steve Anton | 10542f2 | 2019-01-11 09:11:00 -0800 | [diff] [blame] | 48 | #include "rtc_base/ref_counted_object.h" |
| 49 | #include "rtc_base/time_utils.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 50 | #include "rtc_base/trace_event.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 51 | #include "system_wrappers/include/metrics.h" |
andrew@webrtc.org | 7bf2646 | 2011-12-03 00:03:31 +0000 | [diff] [blame] | 52 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 53 | #define RETURN_ON_ERR(expr) \ |
| 54 | do { \ |
| 55 | int err = (expr); \ |
| 56 | if (err != kNoError) { \ |
| 57 | return err; \ |
| 58 | } \ |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 59 | } while (0) |
| 60 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 61 | namespace webrtc { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 62 | |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 63 | constexpr int AudioProcessing::kNativeSampleRatesHz[]; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 64 | constexpr int kRuntimeSettingQueueSize = 100; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 65 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 66 | namespace { |
| 67 | |
| 68 | static bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { |
| 69 | switch (layout) { |
| 70 | case AudioProcessing::kMono: |
| 71 | case AudioProcessing::kStereo: |
| 72 | return false; |
| 73 | case AudioProcessing::kMonoAndKeyboard: |
| 74 | case AudioProcessing::kStereoAndKeyboard: |
| 75 | return true; |
| 76 | } |
| 77 | |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 78 | RTC_NOTREACHED(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 79 | return false; |
| 80 | } |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 81 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 82 | bool SampleRateSupportsMultiBand(int sample_rate_hz) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 83 | return sample_rate_hz == AudioProcessing::kSampleRate32kHz || |
| 84 | sample_rate_hz == AudioProcessing::kSampleRate48kHz; |
| 85 | } |
| 86 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 87 | int FindNativeProcessRateToUse(int minimum_rate, bool band_splitting_required) { |
| 88 | #ifdef WEBRTC_ARCH_ARM_FAMILY |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 89 | constexpr int kMaxSplittingNativeProcessRate = |
| 90 | AudioProcessing::kSampleRate32kHz; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 91 | #else |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 92 | constexpr int kMaxSplittingNativeProcessRate = |
| 93 | AudioProcessing::kSampleRate48kHz; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 94 | #endif |
kwiberg | d59d3bb | 2016-09-13 07:49:33 -0700 | [diff] [blame] | 95 | static_assert( |
| 96 | kMaxSplittingNativeProcessRate <= AudioProcessing::kMaxNativeSampleRateHz, |
| 97 | ""); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 98 | const int uppermost_native_rate = band_splitting_required |
| 99 | ? kMaxSplittingNativeProcessRate |
| 100 | : AudioProcessing::kSampleRate48kHz; |
| 101 | |
| 102 | for (auto rate : AudioProcessing::kNativeSampleRatesHz) { |
| 103 | if (rate >= uppermost_native_rate) { |
| 104 | return uppermost_native_rate; |
| 105 | } |
| 106 | if (rate >= minimum_rate) { |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 107 | return rate; |
| 108 | } |
| 109 | } |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 110 | RTC_NOTREACHED(); |
| 111 | return uppermost_native_rate; |
aluebs | df6416a | 2016-03-16 18:26:35 -0700 | [diff] [blame] | 112 | } |
| 113 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 114 | NoiseSuppression::Level NsConfigLevelToInterfaceLevel( |
| 115 | AudioProcessing::Config::NoiseSuppression::Level level) { |
| 116 | using NsConfig = AudioProcessing::Config::NoiseSuppression; |
| 117 | switch (level) { |
| 118 | case NsConfig::kLow: |
| 119 | return NoiseSuppression::kLow; |
| 120 | case NsConfig::kModerate: |
| 121 | return NoiseSuppression::kModerate; |
| 122 | case NsConfig::kHigh: |
| 123 | return NoiseSuppression::kHigh; |
| 124 | case NsConfig::kVeryHigh: |
| 125 | return NoiseSuppression::kVeryHigh; |
| 126 | default: |
| 127 | RTC_NOTREACHED(); |
| 128 | } |
| 129 | } |
| 130 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 131 | GainControl::Mode Agc1ConfigModeToInterfaceMode( |
| 132 | AudioProcessing::Config::GainController1::Mode mode) { |
| 133 | using Agc1Config = AudioProcessing::Config::GainController1; |
| 134 | switch (mode) { |
| 135 | case Agc1Config::kAdaptiveAnalog: |
| 136 | return GainControl::kAdaptiveAnalog; |
| 137 | case Agc1Config::kAdaptiveDigital: |
| 138 | return GainControl::kAdaptiveDigital; |
| 139 | case Agc1Config::kFixedDigital: |
| 140 | return GainControl::kFixedDigital; |
| 141 | } |
| 142 | } |
| 143 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 144 | // Maximum lengths that frame of samples being passed from the render side to |
| 145 | // the capture side can have (does not apply to AEC3). |
| 146 | static const size_t kMaxAllowedValuesOfSamplesPerBand = 160; |
| 147 | static const size_t kMaxAllowedValuesOfSamplesPerFrame = 480; |
| 148 | |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 149 | // Maximum number of frames to buffer in the render queue. |
| 150 | // TODO(peah): Decrease this once we properly handle hugely unbalanced |
| 151 | // reverse and forward call numbers. |
| 152 | static const size_t kMaxNumFramesToBuffer = 100; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 153 | } // namespace |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 154 | |
| 155 | // Throughout webrtc, it's assumed that success is represented by zero. |
kwiberg@webrtc.org | 2ebfac5 | 2015-01-14 10:51:54 +0000 | [diff] [blame] | 156 | static_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); |
andrew@webrtc.org | 60730cf | 2014-01-07 17:45:09 +0000 | [diff] [blame] | 157 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 158 | AudioProcessingImpl::ApmSubmoduleStates::ApmSubmoduleStates( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 159 | bool capture_post_processor_enabled, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 160 | bool render_pre_processor_enabled, |
| 161 | bool capture_analyzer_enabled) |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 162 | : capture_post_processor_enabled_(capture_post_processor_enabled), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 163 | render_pre_processor_enabled_(render_pre_processor_enabled), |
| 164 | capture_analyzer_enabled_(capture_analyzer_enabled) {} |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 165 | |
| 166 | bool AudioProcessingImpl::ApmSubmoduleStates::Update( |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 167 | bool high_pass_filter_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 168 | bool echo_canceller_enabled, |
| 169 | bool mobile_echo_controller_enabled, |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 170 | bool residual_echo_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 171 | bool noise_suppressor_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 172 | bool adaptive_gain_controller_enabled, |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 173 | bool gain_controller2_enabled, |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 174 | bool pre_amplifier_enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 175 | bool echo_controller_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 176 | bool voice_activity_detector_enabled, |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 177 | bool private_voice_detector_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 178 | bool level_estimator_enabled, |
| 179 | bool transient_suppressor_enabled) { |
| 180 | bool changed = false; |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 181 | changed |= (high_pass_filter_enabled != high_pass_filter_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 182 | changed |= (echo_canceller_enabled != echo_canceller_enabled_); |
| 183 | changed |= |
| 184 | (mobile_echo_controller_enabled != mobile_echo_controller_enabled_); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 185 | changed |= |
| 186 | (residual_echo_detector_enabled != residual_echo_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 187 | changed |= (noise_suppressor_enabled != noise_suppressor_enabled_); |
| 188 | changed |= |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 189 | (adaptive_gain_controller_enabled != adaptive_gain_controller_enabled_); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 190 | changed |= |
| 191 | (gain_controller2_enabled != gain_controller2_enabled_); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 192 | changed |= (pre_amplifier_enabled_ != pre_amplifier_enabled); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 193 | changed |= (echo_controller_enabled != echo_controller_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 194 | changed |= (level_estimator_enabled != level_estimator_enabled_); |
| 195 | changed |= |
| 196 | (voice_activity_detector_enabled != voice_activity_detector_enabled_); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 197 | changed |= |
| 198 | (private_voice_detector_enabled != private_voice_detector_enabled_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 199 | changed |= (transient_suppressor_enabled != transient_suppressor_enabled_); |
| 200 | if (changed) { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 201 | high_pass_filter_enabled_ = high_pass_filter_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 202 | echo_canceller_enabled_ = echo_canceller_enabled; |
| 203 | mobile_echo_controller_enabled_ = mobile_echo_controller_enabled; |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 204 | residual_echo_detector_enabled_ = residual_echo_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 205 | noise_suppressor_enabled_ = noise_suppressor_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 206 | adaptive_gain_controller_enabled_ = adaptive_gain_controller_enabled; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 207 | gain_controller2_enabled_ = gain_controller2_enabled; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 208 | pre_amplifier_enabled_ = pre_amplifier_enabled; |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 209 | echo_controller_enabled_ = echo_controller_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 210 | level_estimator_enabled_ = level_estimator_enabled; |
| 211 | voice_activity_detector_enabled_ = voice_activity_detector_enabled; |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 212 | private_voice_detector_enabled_ = private_voice_detector_enabled; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 213 | transient_suppressor_enabled_ = transient_suppressor_enabled; |
| 214 | } |
| 215 | |
| 216 | changed |= first_update_; |
| 217 | first_update_ = false; |
| 218 | return changed; |
| 219 | } |
| 220 | |
| 221 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureMultiBandSubModulesActive() |
| 222 | const { |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 223 | return CaptureMultiBandProcessingActive() || |
| 224 | voice_activity_detector_enabled_ || private_voice_detector_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 225 | } |
| 226 | |
| 227 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureMultiBandProcessingActive() |
| 228 | const { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 229 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 230 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_ || |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 231 | adaptive_gain_controller_enabled_ || echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 232 | } |
| 233 | |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 234 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureFullBandProcessingActive() |
| 235 | const { |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 236 | return gain_controller2_enabled_ || capture_post_processor_enabled_ || |
| 237 | pre_amplifier_enabled_; |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 238 | } |
| 239 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 240 | bool AudioProcessingImpl::ApmSubmoduleStates::CaptureAnalyzerActive() const { |
| 241 | return capture_analyzer_enabled_; |
| 242 | } |
| 243 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 244 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderMultiBandSubModulesActive() |
| 245 | const { |
| 246 | return RenderMultiBandProcessingActive() || echo_canceller_enabled_ || |
ivoc | 20270be | 2016-11-15 05:24:35 -0800 | [diff] [blame] | 247 | mobile_echo_controller_enabled_ || adaptive_gain_controller_enabled_ || |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 248 | echo_controller_enabled_; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 249 | } |
| 250 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 251 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderFullBandProcessingActive() |
| 252 | const { |
| 253 | return render_pre_processor_enabled_; |
| 254 | } |
| 255 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 256 | bool AudioProcessingImpl::ApmSubmoduleStates::RenderMultiBandProcessingActive() |
| 257 | const { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 258 | return false; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 259 | } |
| 260 | |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 261 | bool AudioProcessingImpl::ApmSubmoduleStates::LowCutFilteringRequired() const { |
| 262 | return high_pass_filter_enabled_ || echo_canceller_enabled_ || |
| 263 | mobile_echo_controller_enabled_ || noise_suppressor_enabled_; |
| 264 | } |
| 265 | |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 266 | struct AudioProcessingImpl::ApmPublicSubmodules { |
peah | bfa9711 | 2016-03-10 21:09:04 -0800 | [diff] [blame] | 267 | ApmPublicSubmodules() {} |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 268 | // Accessed externally of APM without any lock acquired. |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 269 | // TODO(bugs.webrtc.org/9947): Move these submodules into private_submodules_ |
| 270 | // when their pointer-to-submodule API functions are gone. |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 271 | std::unique_ptr<LevelEstimatorImpl> level_estimator; |
| 272 | std::unique_ptr<NoiseSuppressionImpl> noise_suppression; |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 273 | std::unique_ptr<NoiseSuppressionProxy> noise_suppression_proxy; |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 274 | std::unique_ptr<VoiceDetectionImpl> voice_detection; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 275 | std::unique_ptr<GainControlImpl> gain_control; |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 276 | std::unique_ptr<GainControlForExperimentalAgc> |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 277 | gain_control_for_experimental_agc; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 278 | std::unique_ptr<GainControlConfigProxy> gain_control_config_proxy; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 279 | |
| 280 | // Accessed internally from both render and capture. |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 281 | std::unique_ptr<TransientSuppressor> transient_suppressor; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 282 | }; |
| 283 | |
| 284 | struct AudioProcessingImpl::ApmPrivateSubmodules { |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 285 | ApmPrivateSubmodules(std::unique_ptr<CustomProcessing> capture_post_processor, |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 286 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 287 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 288 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 289 | : echo_detector(std::move(echo_detector)), |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 290 | capture_post_processor(std::move(capture_post_processor)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 291 | render_pre_processor(std::move(render_pre_processor)), |
| 292 | capture_analyzer(std::move(capture_analyzer)) {} |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 293 | // Accessed internally from capture or during initialization |
kwiberg | 88788ad | 2016-02-19 07:04:49 -0800 | [diff] [blame] | 294 | std::unique_ptr<AgcManagerDirect> agc_manager; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 295 | std::unique_ptr<GainController2> gain_controller2; |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 296 | std::unique_ptr<LowCutFilter> low_cut_filter; |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 297 | rtc::scoped_refptr<EchoDetector> echo_detector; |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 298 | std::unique_ptr<EchoCancellationImpl> echo_cancellation; |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 299 | std::unique_ptr<EchoControl> echo_controller; |
| 300 | std::unique_ptr<EchoControlMobileImpl> echo_control_mobile; |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 301 | std::unique_ptr<CustomProcessing> capture_post_processor; |
| 302 | std::unique_ptr<CustomProcessing> render_pre_processor; |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 303 | std::unique_ptr<GainApplier> pre_amplifier; |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 304 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 305 | std::unique_ptr<LevelEstimatorImpl> output_level_estimator; |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 306 | std::unique_ptr<VoiceDetectionImpl> voice_detector; |
solenberg | 5e465c3 | 2015-12-08 13:22:33 -0800 | [diff] [blame] | 307 | }; |
| 308 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 309 | AudioProcessingBuilder::AudioProcessingBuilder() = default; |
| 310 | AudioProcessingBuilder::~AudioProcessingBuilder() = default; |
| 311 | |
| 312 | AudioProcessingBuilder& AudioProcessingBuilder::SetCapturePostProcessing( |
| 313 | std::unique_ptr<CustomProcessing> capture_post_processing) { |
| 314 | capture_post_processing_ = std::move(capture_post_processing); |
| 315 | return *this; |
| 316 | } |
| 317 | |
| 318 | AudioProcessingBuilder& AudioProcessingBuilder::SetRenderPreProcessing( |
| 319 | std::unique_ptr<CustomProcessing> render_pre_processing) { |
| 320 | render_pre_processing_ = std::move(render_pre_processing); |
| 321 | return *this; |
| 322 | } |
| 323 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 324 | AudioProcessingBuilder& AudioProcessingBuilder::SetCaptureAnalyzer( |
| 325 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) { |
| 326 | capture_analyzer_ = std::move(capture_analyzer); |
| 327 | return *this; |
| 328 | } |
| 329 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 330 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoControlFactory( |
| 331 | std::unique_ptr<EchoControlFactory> echo_control_factory) { |
| 332 | echo_control_factory_ = std::move(echo_control_factory); |
| 333 | return *this; |
| 334 | } |
| 335 | |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 336 | AudioProcessingBuilder& AudioProcessingBuilder::SetEchoDetector( |
Ivo Creusen | d1f970d | 2018-06-14 11:02:03 +0200 | [diff] [blame] | 337 | rtc::scoped_refptr<EchoDetector> echo_detector) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 338 | echo_detector_ = std::move(echo_detector); |
| 339 | return *this; |
| 340 | } |
| 341 | |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 342 | AudioProcessing* AudioProcessingBuilder::Create() { |
| 343 | webrtc::Config config; |
| 344 | return Create(config); |
| 345 | } |
| 346 | |
| 347 | AudioProcessing* AudioProcessingBuilder::Create(const webrtc::Config& config) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 348 | AudioProcessingImpl* apm = new rtc::RefCountedObject<AudioProcessingImpl>( |
| 349 | config, std::move(capture_post_processing_), |
| 350 | std::move(render_pre_processing_), std::move(echo_control_factory_), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 351 | std::move(echo_detector_), std::move(capture_analyzer_)); |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 352 | if (apm->Initialize() != AudioProcessing::kNoError) { |
| 353 | delete apm; |
| 354 | apm = nullptr; |
| 355 | } |
| 356 | return apm; |
Ivo Creusen | 5ec7e12 | 2017-12-22 11:35:59 +0100 | [diff] [blame] | 357 | } |
| 358 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 359 | AudioProcessingImpl::AudioProcessingImpl(const webrtc::Config& config) |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 360 | : AudioProcessingImpl(config, nullptr, nullptr, nullptr, nullptr, nullptr) { |
| 361 | } |
aluebs@webrtc.org | d82f55d | 2015-01-15 18:07:21 +0000 | [diff] [blame] | 362 | |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 363 | int AudioProcessingImpl::instance_count_ = 0; |
| 364 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 365 | AudioProcessingImpl::AudioProcessingImpl( |
| 366 | const webrtc::Config& config, |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 367 | std::unique_ptr<CustomProcessing> capture_post_processor, |
| 368 | std::unique_ptr<CustomProcessing> render_pre_processor, |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 369 | std::unique_ptr<EchoControlFactory> echo_control_factory, |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 370 | rtc::scoped_refptr<EchoDetector> echo_detector, |
| 371 | std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 372 | : data_dumper_( |
| 373 | new ApmDataDumper(rtc::AtomicOps::Increment(&instance_count_))), |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 374 | capture_runtime_settings_(kRuntimeSettingQueueSize), |
| 375 | render_runtime_settings_(kRuntimeSettingQueueSize), |
| 376 | capture_runtime_settings_enqueuer_(&capture_runtime_settings_), |
| 377 | render_runtime_settings_enqueuer_(&render_runtime_settings_), |
Gustaf Ullberg | 002ef28 | 2017-10-12 15:13:17 +0200 | [diff] [blame] | 378 | echo_control_factory_(std::move(echo_control_factory)), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 379 | submodule_states_(!!capture_post_processor, |
| 380 | !!render_pre_processor, |
| 381 | !!capture_analyzer), |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 382 | public_submodules_(new ApmPublicSubmodules()), |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 383 | private_submodules_( |
Sam Zackrisson | db38972 | 2018-06-21 10:12:24 +0200 | [diff] [blame] | 384 | new ApmPrivateSubmodules(std::move(capture_post_processor), |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 385 | std::move(render_pre_processor), |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 386 | std::move(echo_detector), |
| 387 | std::move(capture_analyzer))), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 388 | constants_(config.Get<ExperimentalAgc>().startup_min_volume, |
henrik.lundin | bd681b9 | 2016-12-05 09:08:42 -0800 | [diff] [blame] | 389 | config.Get<ExperimentalAgc>().clipped_level_min, |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 390 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 391 | /* enabled= */ false, |
| 392 | /* enabled_agc2_level_estimator= */ false, |
| 393 | /* digital_adaptive_disabled= */ false, |
| 394 | /* analyze_before_aec= */ false), |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 395 | #else |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 396 | config.Get<ExperimentalAgc>().enabled, |
| 397 | config.Get<ExperimentalAgc>().enabled_agc2_level_estimator, |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 398 | config.Get<ExperimentalAgc>().digital_adaptive_disabled, |
| 399 | config.Get<ExperimentalAgc>().analyze_before_aec), |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 400 | #endif |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 401 | #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 402 | capture_(false), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 403 | #else |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 404 | capture_(config.Get<ExperimentalNs>().enabled), |
andrew | 1c7075f | 2015-06-24 18:14:14 -0700 | [diff] [blame] | 405 | #endif |
Alessio Bazzica | cc22f51 | 2018-08-30 13:01:34 +0200 | [diff] [blame] | 406 | capture_nonlocked_() { |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 407 | // Mark Echo Controller enabled if a factory is injected. |
| 408 | capture_nonlocked_.echo_controller_enabled = |
| 409 | static_cast<bool>(echo_control_factory_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 410 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 411 | public_submodules_->gain_control.reset(new GainControlImpl()); |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 412 | public_submodules_->level_estimator.reset( |
| 413 | new LevelEstimatorImpl(&crit_capture_)); |
| 414 | public_submodules_->noise_suppression.reset( |
| 415 | new NoiseSuppressionImpl(&crit_capture_)); |
| 416 | public_submodules_->noise_suppression_proxy.reset(new NoiseSuppressionProxy( |
| 417 | this, public_submodules_->noise_suppression.get())); |
| 418 | public_submodules_->voice_detection.reset( |
| 419 | new VoiceDetectionImpl(&crit_capture_)); |
| 420 | public_submodules_->gain_control_for_experimental_agc.reset( |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 421 | new GainControlForExperimentalAgc( |
| 422 | public_submodules_->gain_control.get())); |
| 423 | public_submodules_->gain_control_config_proxy.reset( |
| 424 | new GainControlConfigProxy(&crit_capture_, this, agc1())); |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 425 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 426 | // If no echo detector is injected, use the ResidualEchoDetector. |
| 427 | if (!private_submodules_->echo_detector) { |
| 428 | private_submodules_->echo_detector = |
| 429 | new rtc::RefCountedObject<ResidualEchoDetector>(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 430 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 431 | |
Sam Zackrisson | 421c859 | 2019-02-11 13:39:46 +0100 | [diff] [blame] | 432 | private_submodules_->echo_cancellation.reset(new EchoCancellationImpl()); |
| 433 | private_submodules_->echo_control_mobile.reset(new EchoControlMobileImpl()); |
| 434 | // TODO(alessiob): Move the injected gain controller once injection is |
| 435 | // implemented. |
| 436 | private_submodules_->gain_controller2.reset(new GainController2()); |
| 437 | |
| 438 | RTC_LOG(LS_INFO) << "Capture analyzer activated: " |
| 439 | << !!private_submodules_->capture_analyzer |
| 440 | << "\nCapture post processor activated: " |
| 441 | << !!private_submodules_->capture_post_processor |
| 442 | << "\nRender pre processor activated: " |
| 443 | << !!private_submodules_->render_pre_processor; |
| 444 | |
andrew@webrtc.org | e84978f | 2014-01-25 02:09:06 +0000 | [diff] [blame] | 445 | SetExtraOptions(config); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 446 | } |
| 447 | |
| 448 | AudioProcessingImpl::~AudioProcessingImpl() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 449 | // Depends on gain_control_ and |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 450 | // public_submodules_->gain_control_for_experimental_agc. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 451 | private_submodules_->agc_manager.reset(); |
| 452 | // Depends on gain_control_. |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 453 | public_submodules_->gain_control_for_experimental_agc.reset(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 454 | } |
| 455 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 456 | int AudioProcessingImpl::Initialize() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 457 | // Run in a single-threaded manner during initialization. |
| 458 | rtc::CritScope cs_render(&crit_render_); |
| 459 | rtc::CritScope cs_capture(&crit_capture_); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 460 | return InitializeLocked(); |
| 461 | } |
| 462 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 463 | int AudioProcessingImpl::Initialize(int capture_input_sample_rate_hz, |
| 464 | int capture_output_sample_rate_hz, |
| 465 | int render_input_sample_rate_hz, |
| 466 | ChannelLayout capture_input_layout, |
| 467 | ChannelLayout capture_output_layout, |
| 468 | ChannelLayout render_input_layout) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 469 | const ProcessingConfig processing_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 470 | {{capture_input_sample_rate_hz, ChannelsFromLayout(capture_input_layout), |
| 471 | LayoutHasKeyboard(capture_input_layout)}, |
| 472 | {capture_output_sample_rate_hz, |
| 473 | ChannelsFromLayout(capture_output_layout), |
| 474 | LayoutHasKeyboard(capture_output_layout)}, |
| 475 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 476 | LayoutHasKeyboard(render_input_layout)}, |
| 477 | {render_input_sample_rate_hz, ChannelsFromLayout(render_input_layout), |
| 478 | LayoutHasKeyboard(render_input_layout)}}}; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 479 | |
| 480 | return Initialize(processing_config); |
| 481 | } |
| 482 | |
| 483 | int AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 484 | // Run in a single-threaded manner during initialization. |
| 485 | rtc::CritScope cs_render(&crit_render_); |
| 486 | rtc::CritScope cs_capture(&crit_capture_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 487 | return InitializeLocked(processing_config); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 488 | } |
| 489 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 490 | int AudioProcessingImpl::MaybeInitializeRender( |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 491 | const ProcessingConfig& processing_config) { |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 492 | return MaybeInitialize(processing_config, false); |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 493 | } |
| 494 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 495 | int AudioProcessingImpl::MaybeInitializeCapture( |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 496 | const ProcessingConfig& processing_config, |
| 497 | bool force_initialization) { |
| 498 | return MaybeInitialize(processing_config, force_initialization); |
peah | 81b9bfe | 2015-11-27 02:47:28 -0800 | [diff] [blame] | 499 | } |
| 500 | |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 501 | // Calls InitializeLocked() if any of the audio parameters have changed from |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 502 | // their current values (needs to be called while holding the crit_render_lock). |
| 503 | int AudioProcessingImpl::MaybeInitialize( |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 504 | const ProcessingConfig& processing_config, |
| 505 | bool force_initialization) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 506 | // Called from both threads. Thread check is therefore not possible. |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 507 | if (processing_config == formats_.api_format && !force_initialization) { |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 508 | return kNoError; |
| 509 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 510 | |
| 511 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 512 | return InitializeLocked(processing_config); |
| 513 | } |
| 514 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 515 | int AudioProcessingImpl::InitializeLocked() { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 516 | UpdateActiveSubmoduleStates(); |
| 517 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 518 | const int render_audiobuffer_num_output_frames = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 519 | formats_.api_format.reverse_output_stream().num_frames() == 0 |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 520 | ? formats_.render_processing_format.num_frames() |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 521 | : formats_.api_format.reverse_output_stream().num_frames(); |
| 522 | if (formats_.api_format.reverse_input_stream().num_channels() > 0) { |
| 523 | render_.render_audio.reset(new AudioBuffer( |
| 524 | formats_.api_format.reverse_input_stream().num_frames(), |
| 525 | formats_.api_format.reverse_input_stream().num_channels(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 526 | formats_.render_processing_format.num_frames(), |
| 527 | formats_.render_processing_format.num_channels(), |
| 528 | render_audiobuffer_num_output_frames)); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 529 | if (formats_.api_format.reverse_input_stream() != |
| 530 | formats_.api_format.reverse_output_stream()) { |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 531 | render_.render_converter = AudioConverter::Create( |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 532 | formats_.api_format.reverse_input_stream().num_channels(), |
| 533 | formats_.api_format.reverse_input_stream().num_frames(), |
| 534 | formats_.api_format.reverse_output_stream().num_channels(), |
kwiberg | c2b785d | 2016-02-24 05:22:32 -0800 | [diff] [blame] | 535 | formats_.api_format.reverse_output_stream().num_frames()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 536 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 537 | render_.render_converter.reset(nullptr); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 538 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 539 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 540 | render_.render_audio.reset(nullptr); |
| 541 | render_.render_converter.reset(nullptr); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 542 | } |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 543 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 544 | capture_.capture_audio.reset( |
| 545 | new AudioBuffer(formats_.api_format.input_stream().num_frames(), |
| 546 | formats_.api_format.input_stream().num_channels(), |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 547 | capture_nonlocked_.capture_processing_format.num_frames(), |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 548 | formats_.api_format.output_stream().num_channels(), |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 549 | formats_.api_format.output_stream().num_frames())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 550 | |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 551 | private_submodules_->echo_cancellation->Initialize( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 552 | proc_sample_rate_hz(), num_reverse_channels(), num_output_channels(), |
| 553 | num_proc_channels()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 554 | AllocateRenderQueue(); |
| 555 | |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 556 | int success = private_submodules_->echo_cancellation->enable_metrics(true); |
ivoc | 3e9a537 | 2016-10-28 07:55:33 -0700 | [diff] [blame] | 557 | RTC_DCHECK_EQ(0, success); |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 558 | success = private_submodules_->echo_cancellation->enable_delay_logging(true); |
ivoc | 3e9a537 | 2016-10-28 07:55:33 -0700 | [diff] [blame] | 559 | RTC_DCHECK_EQ(0, success); |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 560 | private_submodules_->echo_control_mobile->Initialize( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 561 | proc_split_sample_rate_hz(), num_reverse_channels(), |
| 562 | num_output_channels()); |
peah | 135259a | 2016-10-28 03:12:11 -0700 | [diff] [blame] | 563 | |
| 564 | public_submodules_->gain_control->Initialize(num_proc_channels(), |
| 565 | proc_sample_rate_hz()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 566 | if (constants_.use_experimental_agc) { |
| 567 | if (!private_submodules_->agc_manager.get()) { |
| 568 | private_submodules_->agc_manager.reset(new AgcManagerDirect( |
| 569 | public_submodules_->gain_control.get(), |
| 570 | public_submodules_->gain_control_for_experimental_agc.get(), |
Alex Loiko | 64cb83b | 2018-07-02 13:38:19 +0200 | [diff] [blame] | 571 | constants_.agc_startup_min_volume, constants_.agc_clipped_level_min, |
| 572 | constants_.use_experimental_agc_agc2_level_estimation, |
| 573 | constants_.use_experimental_agc_agc2_digital_adaptive)); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 574 | } |
| 575 | private_submodules_->agc_manager->Initialize(); |
| 576 | private_submodules_->agc_manager->SetCaptureMuted( |
| 577 | capture_.output_will_be_muted); |
peah | 135259a | 2016-10-28 03:12:11 -0700 | [diff] [blame] | 578 | public_submodules_->gain_control_for_experimental_agc->Initialize(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 579 | } |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 580 | InitializeTransient(); |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 581 | InitializeLowCutFilter(); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 582 | public_submodules_->noise_suppression->Initialize(num_proc_channels(), |
| 583 | proc_sample_rate_hz()); |
| 584 | public_submodules_->voice_detection->Initialize(proc_split_sample_rate_hz()); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 585 | if (private_submodules_->voice_detector) { |
| 586 | private_submodules_->voice_detector->Initialize( |
| 587 | proc_split_sample_rate_hz()); |
| 588 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 589 | public_submodules_->level_estimator->Initialize(); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 590 | InitializeResidualEchoDetector(); |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 591 | InitializeEchoController(); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 592 | InitializeGainController2(); |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 593 | InitializeAnalyzer(); |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 594 | InitializePostProcessor(); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 595 | InitializePreProcessor(); |
solenberg | 70f9903 | 2015-12-08 11:07:32 -0800 | [diff] [blame] | 596 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 597 | if (aec_dump_) { |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 598 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 599 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 600 | return kNoError; |
| 601 | } |
| 602 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 603 | int AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { |
Per Åhgren | 4bdced5 | 2017-06-27 16:00:38 +0200 | [diff] [blame] | 604 | UpdateActiveSubmoduleStates(); |
| 605 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 606 | for (const auto& stream : config.streams) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 607 | if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { |
| 608 | return kBadSampleRateError; |
| 609 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 610 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 611 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 612 | const size_t num_in_channels = config.input_stream().num_channels(); |
| 613 | const size_t num_out_channels = config.output_stream().num_channels(); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 614 | |
| 615 | // Need at least one input channel. |
| 616 | // Need either one output channel or as many outputs as there are inputs. |
| 617 | if (num_in_channels == 0 || |
| 618 | !(num_out_channels == 1 || num_out_channels == num_in_channels)) { |
Michael Graczyk | c204754 | 2015-07-22 21:06:11 -0700 | [diff] [blame] | 619 | return kBadNumberChannelsError; |
| 620 | } |
| 621 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 622 | formats_.api_format = config; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 623 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 624 | int capture_processing_rate = FindNativeProcessRateToUse( |
peah | 423d236 | 2016-04-09 16:06:52 -0700 | [diff] [blame] | 625 | std::min(formats_.api_format.input_stream().sample_rate_hz(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 626 | formats_.api_format.output_stream().sample_rate_hz()), |
| 627 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 628 | submodule_states_.RenderMultiBandSubModulesActive()); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 629 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 630 | capture_nonlocked_.capture_processing_format = |
| 631 | StreamConfig(capture_processing_rate); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 632 | |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 633 | int render_processing_rate; |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 634 | if (!capture_nonlocked_.echo_controller_enabled) { |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 635 | render_processing_rate = FindNativeProcessRateToUse( |
| 636 | std::min(formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 637 | formats_.api_format.reverse_output_stream().sample_rate_hz()), |
| 638 | submodule_states_.CaptureMultiBandSubModulesActive() || |
| 639 | submodule_states_.RenderMultiBandSubModulesActive()); |
| 640 | } else { |
| 641 | render_processing_rate = capture_processing_rate; |
| 642 | } |
| 643 | |
aluebs | eb3603b | 2016-04-20 15:27:58 -0700 | [diff] [blame] | 644 | // TODO(aluebs): Remove this restriction once we figure out why the 3-band |
| 645 | // splitting filter degrades the AEC performance. |
peah | cf02cf1 | 2017-04-05 14:18:07 -0700 | [diff] [blame] | 646 | if (render_processing_rate > kSampleRate32kHz && |
Gustaf Ullberg | bd83b91 | 2017-10-18 12:32:42 +0200 | [diff] [blame] | 647 | !capture_nonlocked_.echo_controller_enabled) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 648 | render_processing_rate = submodule_states_.RenderMultiBandProcessingActive() |
| 649 | ? kSampleRate32kHz |
| 650 | : kSampleRate16kHz; |
aluebs | eb3603b | 2016-04-20 15:27:58 -0700 | [diff] [blame] | 651 | } |
peah | 2ce640f | 2017-04-07 03:57:48 -0700 | [diff] [blame] | 652 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 653 | // 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] | 654 | // at this rate. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 655 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 656 | kSampleRate8kHz) { |
| 657 | render_processing_rate = kSampleRate8kHz; |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 658 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 659 | render_processing_rate = |
| 660 | std::max(render_processing_rate, static_cast<int>(kSampleRate16kHz)); |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 661 | } |
| 662 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 663 | // Always downmix the render stream to mono for analysis. This has been |
andrew@webrtc.org | 30be827 | 2014-09-24 20:06:23 +0000 | [diff] [blame] | 664 | // demonstrated to work well for AEC in most practical scenarios. |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 665 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 666 | formats_.render_processing_format = StreamConfig(render_processing_rate, 1); |
| 667 | } else { |
| 668 | formats_.render_processing_format = StreamConfig( |
| 669 | formats_.api_format.reverse_input_stream().sample_rate_hz(), |
| 670 | formats_.api_format.reverse_input_stream().num_channels()); |
| 671 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 672 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 673 | if (capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 674 | kSampleRate32kHz || |
| 675 | capture_nonlocked_.capture_processing_format.sample_rate_hz() == |
| 676 | kSampleRate48kHz) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 677 | capture_nonlocked_.split_rate = kSampleRate16kHz; |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 678 | } else { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 679 | capture_nonlocked_.split_rate = |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 680 | capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 681 | } |
| 682 | |
| 683 | return InitializeLocked(); |
| 684 | } |
| 685 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 686 | void AudioProcessingImpl::ApplyConfig(const AudioProcessing::Config& config) { |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 687 | // Run in a single-threaded manner when applying the settings. |
| 688 | rtc::CritScope cs_render(&crit_render_); |
| 689 | rtc::CritScope cs_capture(&crit_capture_); |
| 690 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 691 | const bool aec_config_changed = |
| 692 | config_.echo_canceller.enabled != config.echo_canceller.enabled || |
| 693 | config_.echo_canceller.use_legacy_aec != |
| 694 | config.echo_canceller.use_legacy_aec || |
| 695 | config_.echo_canceller.mobile_mode != config.echo_canceller.mobile_mode || |
| 696 | (config_.echo_canceller.enabled && config.echo_canceller.use_legacy_aec && |
| 697 | config_.echo_canceller.legacy_moderate_suppression_level != |
| 698 | config.echo_canceller.legacy_moderate_suppression_level); |
| 699 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 700 | const bool agc1_config_changed = |
| 701 | config_.gain_controller1.enabled != config.gain_controller1.enabled || |
| 702 | config_.gain_controller1.mode != config.gain_controller1.mode || |
| 703 | config_.gain_controller1.target_level_dbfs != |
| 704 | config.gain_controller1.target_level_dbfs || |
| 705 | config_.gain_controller1.compression_gain_db != |
| 706 | config.gain_controller1.compression_gain_db || |
| 707 | config_.gain_controller1.enable_limiter != |
| 708 | config.gain_controller1.enable_limiter || |
| 709 | config_.gain_controller1.analog_level_minimum != |
| 710 | config.gain_controller1.analog_level_minimum || |
| 711 | config_.gain_controller1.analog_level_maximum != |
| 712 | config.gain_controller1.analog_level_maximum; |
| 713 | |
Yves Gerey | 499bc6c | 2018-10-10 18:29:07 +0200 | [diff] [blame] | 714 | config_ = config; |
| 715 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 716 | if (aec_config_changed) { |
| 717 | InitializeEchoController(); |
| 718 | } |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 719 | |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 720 | public_submodules_->noise_suppression->Enable( |
| 721 | config.noise_suppression.enabled); |
| 722 | public_submodules_->noise_suppression->set_level( |
| 723 | NsConfigLevelToInterfaceLevel(config.noise_suppression.level)); |
| 724 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 725 | InitializeLowCutFilter(); |
| 726 | |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 727 | RTC_LOG(LS_INFO) << "Highpass filter activated: " |
| 728 | << config_.high_pass_filter.enabled; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 729 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 730 | if (agc1_config_changed) { |
| 731 | ApplyAgc1Config(config_.gain_controller1); |
| 732 | } |
| 733 | |
Sam Zackrisson | ab1aee0 | 2018-03-05 15:59:06 +0100 | [diff] [blame] | 734 | const bool config_ok = GainController2::Validate(config_.gain_controller2); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 735 | if (!config_ok) { |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 736 | RTC_LOG(LS_ERROR) << "AudioProcessing module config error\n" |
| 737 | "Gain Controller 2: " |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 738 | << GainController2::ToString(config_.gain_controller2) |
Jonas Olsson | 645b027 | 2018-02-15 15:16:27 +0100 | [diff] [blame] | 739 | << "\nReverting to default parameter set"; |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 740 | config_.gain_controller2 = AudioProcessing::Config::GainController2(); |
| 741 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 742 | InitializeGainController2(); |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 743 | InitializePreAmplifier(); |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 744 | private_submodules_->gain_controller2->ApplyConfig(config_.gain_controller2); |
Mirko Bonadei | 675513b | 2017-11-09 11:09:25 +0100 | [diff] [blame] | 745 | RTC_LOG(LS_INFO) << "Gain Controller 2 activated: " |
| 746 | << config_.gain_controller2.enabled; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 747 | RTC_LOG(LS_INFO) << "Pre-amplifier activated: " |
| 748 | << config_.pre_amplifier.enabled; |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 749 | |
| 750 | if (config_.level_estimation.enabled && |
| 751 | !private_submodules_->output_level_estimator) { |
| 752 | private_submodules_->output_level_estimator.reset( |
| 753 | new LevelEstimatorImpl(&crit_capture_)); |
| 754 | private_submodules_->output_level_estimator->Enable(true); |
| 755 | } |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 756 | |
| 757 | if (config_.voice_detection.enabled && !private_submodules_->voice_detector) { |
| 758 | private_submodules_->voice_detector.reset( |
| 759 | new VoiceDetectionImpl(&crit_capture_)); |
| 760 | private_submodules_->voice_detector->Enable(true); |
| 761 | private_submodules_->voice_detector->set_likelihood( |
| 762 | VoiceDetection::kVeryLowLikelihood); |
| 763 | private_submodules_->voice_detector->Initialize( |
| 764 | proc_split_sample_rate_hz()); |
| 765 | } |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 766 | } |
| 767 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 768 | void AudioProcessingImpl::ApplyAgc1Config( |
| 769 | const Config::GainController1& config) { |
| 770 | GainControl* agc = agc1(); |
| 771 | int error = agc->Enable(config.enabled); |
| 772 | RTC_DCHECK_EQ(kNoError, error); |
| 773 | error = agc->set_mode(Agc1ConfigModeToInterfaceMode(config.mode)); |
| 774 | RTC_DCHECK_EQ(kNoError, error); |
| 775 | error = agc->set_target_level_dbfs(config.target_level_dbfs); |
| 776 | RTC_DCHECK_EQ(kNoError, error); |
| 777 | error = agc->set_compression_gain_db(config.compression_gain_db); |
| 778 | RTC_DCHECK_EQ(kNoError, error); |
| 779 | error = agc->enable_limiter(config.enable_limiter); |
| 780 | RTC_DCHECK_EQ(kNoError, error); |
| 781 | error = agc->set_analog_level_limits(config.analog_level_minimum, |
| 782 | config.analog_level_maximum); |
| 783 | RTC_DCHECK_EQ(kNoError, error); |
| 784 | } |
| 785 | |
| 786 | GainControl* AudioProcessingImpl::agc1() { |
| 787 | if (constants_.use_experimental_agc) { |
| 788 | return public_submodules_->gain_control_for_experimental_agc.get(); |
| 789 | } |
| 790 | return public_submodules_->gain_control.get(); |
| 791 | } |
| 792 | |
| 793 | const GainControl* AudioProcessingImpl::agc1() const { |
| 794 | if (constants_.use_experimental_agc) { |
| 795 | return public_submodules_->gain_control_for_experimental_agc.get(); |
| 796 | } |
| 797 | return public_submodules_->gain_control.get(); |
| 798 | } |
| 799 | |
peah | 88ac853 | 2016-09-12 16:47:25 -0700 | [diff] [blame] | 800 | void AudioProcessingImpl::SetExtraOptions(const webrtc::Config& config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 801 | // Run in a single-threaded manner when setting the extra options. |
| 802 | rtc::CritScope cs_render(&crit_render_); |
| 803 | rtc::CritScope cs_capture(&crit_capture_); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 804 | |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 805 | private_submodules_->echo_cancellation->SetExtraOptions(config); |
peah | b624d8c | 2016-03-05 03:01:14 -0800 | [diff] [blame] | 806 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 807 | if (capture_.transient_suppressor_enabled != |
| 808 | config.Get<ExperimentalNs>().enabled) { |
| 809 | capture_.transient_suppressor_enabled = |
| 810 | config.Get<ExperimentalNs>().enabled; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 811 | InitializeTransient(); |
| 812 | } |
andrew@webrtc.org | 61e596f | 2013-07-25 18:28:29 +0000 | [diff] [blame] | 813 | } |
| 814 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 815 | int AudioProcessingImpl::proc_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 816 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 817 | return capture_nonlocked_.capture_processing_format.sample_rate_hz(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 818 | } |
| 819 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 820 | int AudioProcessingImpl::proc_split_sample_rate_hz() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 821 | // Used as callback from submodules, hence locking is not allowed. |
| 822 | return capture_nonlocked_.split_rate; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 823 | } |
| 824 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 825 | size_t AudioProcessingImpl::num_reverse_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 826 | // Used as callback from submodules, hence locking is not allowed. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 827 | return formats_.render_processing_format.num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 828 | } |
| 829 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 830 | size_t AudioProcessingImpl::num_input_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 831 | // Used as callback from submodules, hence locking is not allowed. |
| 832 | return formats_.api_format.input_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 833 | } |
| 834 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 835 | size_t AudioProcessingImpl::num_proc_channels() const { |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 836 | // Used as callback from submodules, hence locking is not allowed. |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 837 | return capture_nonlocked_.echo_controller_enabled ? 1 : num_output_channels(); |
aluebs | b2328d1 | 2016-01-11 20:32:29 -0800 | [diff] [blame] | 838 | } |
| 839 | |
Peter Kasting | 6955870 | 2016-01-12 16:26:35 -0800 | [diff] [blame] | 840 | size_t AudioProcessingImpl::num_output_channels() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 841 | // Used as callback from submodules, hence locking is not allowed. |
| 842 | return formats_.api_format.output_stream().num_channels(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 843 | } |
| 844 | |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 845 | void AudioProcessingImpl::set_output_will_be_muted(bool muted) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 846 | rtc::CritScope cs(&crit_capture_); |
| 847 | capture_.output_will_be_muted = muted; |
| 848 | if (private_submodules_->agc_manager.get()) { |
| 849 | private_submodules_->agc_manager->SetCaptureMuted( |
| 850 | capture_.output_will_be_muted); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 851 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 852 | } |
| 853 | |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 854 | void AudioProcessingImpl::SetRuntimeSetting(RuntimeSetting setting) { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 855 | switch (setting.type()) { |
| 856 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 857 | render_runtime_settings_enqueuer_.Enqueue(setting); |
| 858 | return; |
| 859 | case RuntimeSetting::Type::kNotSpecified: |
| 860 | RTC_NOTREACHED(); |
| 861 | return; |
| 862 | case RuntimeSetting::Type::kCapturePreGain: |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 863 | case RuntimeSetting::Type::kCaptureCompressionGain: |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 864 | capture_runtime_settings_enqueuer_.Enqueue(setting); |
| 865 | return; |
| 866 | } |
| 867 | // The language allows the enum to have a non-enumerator |
| 868 | // value. Check that this doesn't happen. |
| 869 | RTC_NOTREACHED(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 870 | } |
| 871 | |
| 872 | AudioProcessingImpl::RuntimeSettingEnqueuer::RuntimeSettingEnqueuer( |
| 873 | SwapQueue<RuntimeSetting>* runtime_settings) |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 874 | : runtime_settings_(*runtime_settings) { |
| 875 | RTC_DCHECK(runtime_settings); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 876 | } |
| 877 | |
| 878 | AudioProcessingImpl::RuntimeSettingEnqueuer::~RuntimeSettingEnqueuer() = |
| 879 | default; |
| 880 | |
| 881 | void AudioProcessingImpl::RuntimeSettingEnqueuer::Enqueue( |
| 882 | RuntimeSetting setting) { |
| 883 | size_t remaining_attempts = 10; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 884 | while (!runtime_settings_.Insert(&setting) && remaining_attempts-- > 0) { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 885 | RuntimeSetting setting_to_discard; |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 886 | if (runtime_settings_.Remove(&setting_to_discard)) |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 887 | RTC_LOG(LS_ERROR) |
| 888 | << "The runtime settings queue is full. Oldest setting discarded."; |
| 889 | } |
| 890 | if (remaining_attempts == 0) |
| 891 | RTC_LOG(LS_ERROR) << "Cannot enqueue a new runtime setting."; |
| 892 | } |
andrew@webrtc.org | 17342e5 | 2014-02-12 22:28:31 +0000 | [diff] [blame] | 893 | |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 894 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
Peter Kasting | dce40cf | 2015-08-24 14:52:23 -0700 | [diff] [blame] | 895 | size_t samples_per_channel, |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 896 | int input_sample_rate_hz, |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 897 | ChannelLayout input_layout, |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 898 | int output_sample_rate_hz, |
| 899 | ChannelLayout output_layout, |
| 900 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 901 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_ChannelLayout"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 902 | StreamConfig input_stream; |
| 903 | StreamConfig output_stream; |
| 904 | { |
| 905 | // Access the formats_.api_format.input_stream beneath the capture lock. |
| 906 | // The lock must be released as it is later required in the call |
| 907 | // to ProcessStream(,,,); |
| 908 | rtc::CritScope cs(&crit_capture_); |
| 909 | input_stream = formats_.api_format.input_stream(); |
| 910 | output_stream = formats_.api_format.output_stream(); |
| 911 | } |
| 912 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 913 | input_stream.set_sample_rate_hz(input_sample_rate_hz); |
| 914 | input_stream.set_num_channels(ChannelsFromLayout(input_layout)); |
| 915 | input_stream.set_has_keyboard(LayoutHasKeyboard(input_layout)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 916 | output_stream.set_sample_rate_hz(output_sample_rate_hz); |
| 917 | output_stream.set_num_channels(ChannelsFromLayout(output_layout)); |
| 918 | output_stream.set_has_keyboard(LayoutHasKeyboard(output_layout)); |
| 919 | |
| 920 | if (samples_per_channel != input_stream.num_frames()) { |
| 921 | return kBadDataLengthError; |
| 922 | } |
| 923 | return ProcessStream(src, input_stream, output_stream, dest); |
| 924 | } |
| 925 | |
| 926 | int AudioProcessingImpl::ProcessStream(const float* const* src, |
| 927 | const StreamConfig& input_config, |
| 928 | const StreamConfig& output_config, |
| 929 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 930 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 931 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 932 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 933 | { |
| 934 | // Acquire the capture lock in order to safely call the function |
| 935 | // that retrieves the render side data. This function accesses apm |
| 936 | // getters that need the capture lock held when being called. |
| 937 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 938 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 939 | |
| 940 | if (!src || !dest) { |
| 941 | return kNullPointerError; |
| 942 | } |
| 943 | |
| 944 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 945 | reinitialization_required = UpdateActiveSubmoduleStates(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 946 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 947 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 948 | processing_config.input_stream() = input_config; |
| 949 | processing_config.output_stream() = output_config; |
| 950 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 951 | { |
| 952 | // Do conditional reinitialization. |
| 953 | rtc::CritScope cs_render(&crit_render_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 954 | RETURN_ON_ERR( |
| 955 | MaybeInitializeCapture(processing_config, reinitialization_required)); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 956 | } |
| 957 | rtc::CritScope cs_capture(&crit_capture_); |
kwiberg | 9e2be5f | 2016-09-14 05:23:22 -0700 | [diff] [blame] | 958 | RTC_DCHECK_EQ(processing_config.input_stream().num_frames(), |
| 959 | formats_.api_format.input_stream().num_frames()); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 960 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 961 | if (aec_dump_) { |
| 962 | RecordUnprocessedCaptureStream(src); |
| 963 | } |
| 964 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 965 | capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 966 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 967 | capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 968 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 969 | if (aec_dump_) { |
| 970 | RecordProcessedCaptureStream(dest); |
| 971 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 972 | return kNoError; |
| 973 | } |
| 974 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 975 | void AudioProcessingImpl::HandleCaptureRuntimeSettings() { |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 976 | RuntimeSetting setting; |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 977 | while (capture_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 978 | if (aec_dump_) { |
| 979 | aec_dump_->WriteRuntimeSetting(setting); |
| 980 | } |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 981 | switch (setting.type()) { |
| 982 | case RuntimeSetting::Type::kCapturePreGain: |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 983 | if (config_.pre_amplifier.enabled) { |
| 984 | float value; |
| 985 | setting.GetFloat(&value); |
| 986 | private_submodules_->pre_amplifier->SetGainFactor(value); |
| 987 | } |
| 988 | // TODO(bugs.chromium.org/9138): Log setting handling by Aec Dump. |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 989 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 990 | case RuntimeSetting::Type::kCaptureCompressionGain: { |
| 991 | float value; |
| 992 | setting.GetFloat(&value); |
| 993 | int int_value = static_cast<int>(value + .5f); |
| 994 | config_.gain_controller1.compression_gain_db = int_value; |
| 995 | int error = agc1()->set_compression_gain_db(int_value); |
| 996 | RTC_DCHECK_EQ(kNoError, error); |
| 997 | break; |
| 998 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 999 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 1000 | RTC_NOTREACHED(); |
| 1001 | break; |
| 1002 | case RuntimeSetting::Type::kNotSpecified: |
| 1003 | RTC_NOTREACHED(); |
| 1004 | break; |
| 1005 | } |
| 1006 | } |
| 1007 | } |
| 1008 | |
| 1009 | void AudioProcessingImpl::HandleRenderRuntimeSettings() { |
| 1010 | RuntimeSetting setting; |
| 1011 | while (render_runtime_settings_.Remove(&setting)) { |
Alex Loiko | 6234722 | 2018-09-10 10:18:07 +0200 | [diff] [blame] | 1012 | if (aec_dump_) { |
| 1013 | aec_dump_->WriteRuntimeSetting(setting); |
| 1014 | } |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1015 | switch (setting.type()) { |
| 1016 | case RuntimeSetting::Type::kCustomRenderProcessingRuntimeSetting: |
| 1017 | if (private_submodules_->render_pre_processor) { |
| 1018 | private_submodules_->render_pre_processor->SetRuntimeSetting(setting); |
| 1019 | } |
| 1020 | break; |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 1021 | case RuntimeSetting::Type::kCapturePreGain: // fall-through |
| 1022 | case RuntimeSetting::Type::kCaptureCompressionGain: // fall-through |
Alessio Bazzica | 33444dc | 2018-04-20 13:16:55 +0200 | [diff] [blame] | 1023 | case RuntimeSetting::Type::kNotSpecified: |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1024 | RTC_NOTREACHED(); |
| 1025 | break; |
| 1026 | } |
| 1027 | } |
| 1028 | } |
| 1029 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1030 | void AudioProcessingImpl::QueueBandedRenderAudio(AudioBuffer* audio) { |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1031 | EchoCancellationImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 1032 | num_reverse_channels(), |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1033 | &aec_render_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1034 | |
kwiberg | af476c7 | 2016-11-28 15:21:39 -0800 | [diff] [blame] | 1035 | RTC_DCHECK_GE(160, audio->num_frames_per_band()); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1036 | |
| 1037 | // Insert the samples into the queue. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1038 | if (!aec_render_signal_queue_->Insert(&aec_render_queue_buffer_)) { |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1039 | // The data queue is full and needs to be emptied. |
| 1040 | EmptyQueuedRenderAudio(); |
| 1041 | |
| 1042 | // Retry the insert (should always work). |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1043 | bool result = aec_render_signal_queue_->Insert(&aec_render_queue_buffer_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1044 | RTC_DCHECK(result); |
| 1045 | } |
| 1046 | |
| 1047 | EchoControlMobileImpl::PackRenderAudioBuffer(audio, num_output_channels(), |
| 1048 | num_reverse_channels(), |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1049 | &aecm_render_queue_buffer_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1050 | |
| 1051 | // Insert the samples into the queue. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1052 | if (!aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_)) { |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1053 | // The data queue is full and needs to be emptied. |
| 1054 | EmptyQueuedRenderAudio(); |
| 1055 | |
| 1056 | // Retry the insert (should always work). |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1057 | bool result = aecm_render_signal_queue_->Insert(&aecm_render_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1058 | RTC_DCHECK(result); |
| 1059 | } |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1060 | |
| 1061 | if (!constants_.use_experimental_agc) { |
| 1062 | GainControlImpl::PackRenderAudioBuffer(audio, &agc_render_queue_buffer_); |
| 1063 | // Insert the samples into the queue. |
| 1064 | if (!agc_render_signal_queue_->Insert(&agc_render_queue_buffer_)) { |
| 1065 | // The data queue is full and needs to be emptied. |
| 1066 | EmptyQueuedRenderAudio(); |
| 1067 | |
| 1068 | // Retry the insert (should always work). |
| 1069 | bool result = agc_render_signal_queue_->Insert(&agc_render_queue_buffer_); |
| 1070 | RTC_DCHECK(result); |
| 1071 | } |
| 1072 | } |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1073 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1074 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1075 | void AudioProcessingImpl::QueueNonbandedRenderAudio(AudioBuffer* audio) { |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1076 | ResidualEchoDetector::PackRenderAudioBuffer(audio, &red_render_queue_buffer_); |
| 1077 | |
| 1078 | // Insert the samples into the queue. |
| 1079 | if (!red_render_signal_queue_->Insert(&red_render_queue_buffer_)) { |
| 1080 | // The data queue is full and needs to be emptied. |
| 1081 | EmptyQueuedRenderAudio(); |
| 1082 | |
| 1083 | // Retry the insert (should always work). |
| 1084 | bool result = red_render_signal_queue_->Insert(&red_render_queue_buffer_); |
| 1085 | RTC_DCHECK(result); |
| 1086 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1087 | } |
| 1088 | |
| 1089 | void AudioProcessingImpl::AllocateRenderQueue() { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1090 | const size_t new_aec_render_queue_element_max_size = |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1091 | std::max(static_cast<size_t>(1), |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1092 | kMaxAllowedValuesOfSamplesPerBand * |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1093 | EchoCancellationImpl::NumCancellersRequired( |
| 1094 | num_output_channels(), num_reverse_channels())); |
| 1095 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1096 | const size_t new_aecm_render_queue_element_max_size = |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1097 | std::max(static_cast<size_t>(1), |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1098 | kMaxAllowedValuesOfSamplesPerBand * |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1099 | EchoControlMobileImpl::NumCancellersRequired( |
| 1100 | num_output_channels(), num_reverse_channels())); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1101 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1102 | const size_t new_agc_render_queue_element_max_size = |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1103 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerBand); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1104 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1105 | const size_t new_red_render_queue_element_max_size = |
| 1106 | std::max(static_cast<size_t>(1), kMaxAllowedValuesOfSamplesPerFrame); |
| 1107 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1108 | // Reallocate the queues if the queue item sizes are too small to fit the |
| 1109 | // data to put in the queues. |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1110 | if (aec_render_queue_element_max_size_ < |
| 1111 | new_aec_render_queue_element_max_size) { |
| 1112 | aec_render_queue_element_max_size_ = new_aec_render_queue_element_max_size; |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1113 | |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1114 | std::vector<float> template_queue_element( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1115 | aec_render_queue_element_max_size_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1116 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1117 | aec_render_signal_queue_.reset( |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1118 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1119 | kMaxNumFramesToBuffer, template_queue_element, |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1120 | RenderQueueItemVerifier<float>( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1121 | aec_render_queue_element_max_size_))); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1122 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1123 | aec_render_queue_buffer_.resize(aec_render_queue_element_max_size_); |
| 1124 | aec_capture_queue_buffer_.resize(aec_render_queue_element_max_size_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1125 | } else { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1126 | aec_render_signal_queue_->Clear(); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1127 | } |
| 1128 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1129 | if (aecm_render_queue_element_max_size_ < |
| 1130 | new_aecm_render_queue_element_max_size) { |
| 1131 | aecm_render_queue_element_max_size_ = |
| 1132 | new_aecm_render_queue_element_max_size; |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1133 | |
| 1134 | std::vector<int16_t> template_queue_element( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1135 | aecm_render_queue_element_max_size_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1136 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1137 | aecm_render_signal_queue_.reset( |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1138 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1139 | kMaxNumFramesToBuffer, template_queue_element, |
| 1140 | RenderQueueItemVerifier<int16_t>( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1141 | aecm_render_queue_element_max_size_))); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1142 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1143 | aecm_render_queue_buffer_.resize(aecm_render_queue_element_max_size_); |
| 1144 | aecm_capture_queue_buffer_.resize(aecm_render_queue_element_max_size_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1145 | } else { |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1146 | aecm_render_signal_queue_->Clear(); |
| 1147 | } |
| 1148 | |
| 1149 | if (agc_render_queue_element_max_size_ < |
| 1150 | new_agc_render_queue_element_max_size) { |
| 1151 | agc_render_queue_element_max_size_ = new_agc_render_queue_element_max_size; |
| 1152 | |
| 1153 | std::vector<int16_t> template_queue_element( |
| 1154 | agc_render_queue_element_max_size_); |
| 1155 | |
| 1156 | agc_render_signal_queue_.reset( |
| 1157 | new SwapQueue<std::vector<int16_t>, RenderQueueItemVerifier<int16_t>>( |
| 1158 | kMaxNumFramesToBuffer, template_queue_element, |
| 1159 | RenderQueueItemVerifier<int16_t>( |
| 1160 | agc_render_queue_element_max_size_))); |
| 1161 | |
| 1162 | agc_render_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1163 | agc_capture_queue_buffer_.resize(agc_render_queue_element_max_size_); |
| 1164 | } else { |
| 1165 | agc_render_signal_queue_->Clear(); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1166 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1167 | |
| 1168 | if (red_render_queue_element_max_size_ < |
| 1169 | new_red_render_queue_element_max_size) { |
| 1170 | red_render_queue_element_max_size_ = new_red_render_queue_element_max_size; |
| 1171 | |
| 1172 | std::vector<float> template_queue_element( |
| 1173 | red_render_queue_element_max_size_); |
| 1174 | |
| 1175 | red_render_signal_queue_.reset( |
| 1176 | new SwapQueue<std::vector<float>, RenderQueueItemVerifier<float>>( |
| 1177 | kMaxNumFramesToBuffer, template_queue_element, |
| 1178 | RenderQueueItemVerifier<float>( |
| 1179 | red_render_queue_element_max_size_))); |
| 1180 | |
| 1181 | red_render_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1182 | red_capture_queue_buffer_.resize(red_render_queue_element_max_size_); |
| 1183 | } else { |
| 1184 | red_render_signal_queue_->Clear(); |
| 1185 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1186 | } |
| 1187 | |
| 1188 | void AudioProcessingImpl::EmptyQueuedRenderAudio() { |
| 1189 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1190 | while (aec_render_signal_queue_->Remove(&aec_capture_queue_buffer_)) { |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1191 | private_submodules_->echo_cancellation->ProcessRenderAudio( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1192 | aec_capture_queue_buffer_); |
peah | a062460 | 2016-10-25 04:45:24 -0700 | [diff] [blame] | 1193 | } |
| 1194 | |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1195 | while (aecm_render_signal_queue_->Remove(&aecm_capture_queue_buffer_)) { |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1196 | private_submodules_->echo_control_mobile->ProcessRenderAudio( |
peah | 701d628 | 2016-10-25 05:42:20 -0700 | [diff] [blame] | 1197 | aecm_capture_queue_buffer_); |
| 1198 | } |
| 1199 | |
| 1200 | while (agc_render_signal_queue_->Remove(&agc_capture_queue_buffer_)) { |
| 1201 | public_submodules_->gain_control->ProcessRenderAudio( |
| 1202 | agc_capture_queue_buffer_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1203 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1204 | |
| 1205 | while (red_render_signal_queue_->Remove(&red_capture_queue_buffer_)) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 1206 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1207 | private_submodules_->echo_detector->AnalyzeRenderAudio( |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1208 | red_capture_queue_buffer_); |
| 1209 | } |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1210 | } |
| 1211 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1212 | int AudioProcessingImpl::ProcessStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1213 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1214 | { |
| 1215 | // Acquire the capture lock in order to safely call the function |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1216 | // that retrieves the render side data. This function accesses APM |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1217 | // getters that need the capture lock held when being called. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1218 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 764e364 | 2016-10-22 05:04:30 -0700 | [diff] [blame] | 1219 | EmptyQueuedRenderAudio(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1220 | } |
peah | fa6228e | 2015-11-16 16:27:42 -0800 | [diff] [blame] | 1221 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1222 | if (!frame) { |
| 1223 | return kNullPointerError; |
| 1224 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1225 | // Must be a native rate. |
| 1226 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1227 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1228 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1229 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1230 | return kBadSampleRateError; |
| 1231 | } |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1232 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1233 | ProcessingConfig processing_config; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1234 | bool reinitialization_required = false; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1235 | { |
| 1236 | // Aquire lock for the access of api_format. |
| 1237 | // The lock is released immediately due to the conditional |
| 1238 | // reinitialization. |
| 1239 | rtc::CritScope cs_capture(&crit_capture_); |
| 1240 | // TODO(ajm): The input and output rates and channels are currently |
| 1241 | // constrained to be identical in the int16 interface. |
| 1242 | processing_config = formats_.api_format; |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1243 | |
| 1244 | reinitialization_required = UpdateActiveSubmoduleStates(); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1245 | } |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1246 | processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); |
| 1247 | processing_config.input_stream().set_num_channels(frame->num_channels_); |
| 1248 | processing_config.output_stream().set_sample_rate_hz(frame->sample_rate_hz_); |
| 1249 | processing_config.output_stream().set_num_channels(frame->num_channels_); |
| 1250 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1251 | { |
| 1252 | // Do conditional reinitialization. |
| 1253 | rtc::CritScope cs_render(&crit_render_); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1254 | RETURN_ON_ERR( |
| 1255 | MaybeInitializeCapture(processing_config, reinitialization_required)); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1256 | } |
| 1257 | rtc::CritScope cs_capture(&crit_capture_); |
peah | 192164e | 2015-11-17 02:16:45 -0800 | [diff] [blame] | 1258 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1259 | formats_.api_format.input_stream().num_frames()) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1260 | return kBadDataLengthError; |
| 1261 | } |
| 1262 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1263 | if (aec_dump_) { |
| 1264 | RecordUnprocessedCaptureStream(*frame); |
| 1265 | } |
| 1266 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1267 | capture_.capture_audio->DeinterleaveFrom(frame); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1268 | RETURN_ON_ERR(ProcessCaptureStreamLocked()); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1269 | capture_.capture_audio->InterleaveTo( |
peah | 23ac8b4 | 2017-05-23 05:33:56 -0700 | [diff] [blame] | 1270 | frame, submodule_states_.CaptureMultiBandProcessingActive() || |
| 1271 | submodule_states_.CaptureFullBandProcessingActive()); |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1272 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1273 | if (aec_dump_) { |
| 1274 | RecordProcessedCaptureStream(*frame); |
| 1275 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1276 | |
| 1277 | return kNoError; |
| 1278 | } |
| 1279 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1280 | int AudioProcessingImpl::ProcessCaptureStreamLocked() { |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1281 | HandleCaptureRuntimeSettings(); |
Alessio Bazzica | c054e78 | 2018-04-16 12:10:09 +0200 | [diff] [blame] | 1282 | |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1283 | // 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] | 1284 | // TODO(peah): Simplify once the public API Enable functions for these |
| 1285 | // are moved to APM. |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1286 | RTC_DCHECK(!(private_submodules_->echo_cancellation->is_enabled() && |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1287 | private_submodules_->echo_control_mobile->is_enabled())); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1288 | |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1289 | MaybeUpdateHistograms(); |
| 1290 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1291 | AudioBuffer* capture_buffer = capture_.capture_audio.get(); // For brevity. |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1292 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1293 | if (private_submodules_->pre_amplifier) { |
| 1294 | private_submodules_->pre_amplifier->ApplyGain(AudioFrameView<float>( |
| 1295 | capture_buffer->channels_f(), capture_buffer->num_channels(), |
| 1296 | capture_buffer->num_frames())); |
| 1297 | } |
| 1298 | |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1299 | capture_input_rms_.Analyze(rtc::ArrayView<const int16_t>( |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1300 | capture_buffer->channels_const()[0], |
| 1301 | capture_nonlocked_.capture_processing_format.num_frames())); |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1302 | const bool log_rms = ++capture_rms_interval_counter_ >= 1000; |
| 1303 | if (log_rms) { |
| 1304 | capture_rms_interval_counter_ = 0; |
| 1305 | RmsLevel::Levels levels = capture_input_rms_.AverageAndPeak(); |
henrik.lundin | 45bb513 | 2016-12-06 04:28:04 -0800 | [diff] [blame] | 1306 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelAverageRms", |
| 1307 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1308 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureInputLevelPeakRms", |
| 1309 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
henrik.lundin | 290d43a | 2016-11-29 08:09:09 -0800 | [diff] [blame] | 1310 | } |
| 1311 | |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1312 | if (private_submodules_->echo_controller) { |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1313 | // Detect and flag any change in the analog gain. |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 1314 | int analog_mic_level = agc1()->stream_analog_level(); |
Per Åhgren | 88cf050 | 2018-07-16 17:08:41 +0200 | [diff] [blame] | 1315 | capture_.echo_path_gain_change = |
| 1316 | capture_.prev_analog_mic_level != analog_mic_level && |
| 1317 | capture_.prev_analog_mic_level != -1; |
| 1318 | capture_.prev_analog_mic_level = analog_mic_level; |
| 1319 | |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1320 | // Detect and flag any change in the pre-amplifier gain. |
| 1321 | if (private_submodules_->pre_amplifier) { |
| 1322 | float pre_amp_gain = private_submodules_->pre_amplifier->GetGainFactor(); |
| 1323 | capture_.echo_path_gain_change = |
| 1324 | capture_.echo_path_gain_change || |
| 1325 | (capture_.prev_pre_amp_gain != pre_amp_gain && |
Per Åhgren | e8a5569 | 2018-10-02 23:10:38 +0200 | [diff] [blame] | 1326 | capture_.prev_pre_amp_gain >= 0.f); |
Per Åhgren | d2650d1 | 2018-10-02 17:00:59 +0200 | [diff] [blame] | 1327 | capture_.prev_pre_amp_gain = pre_amp_gain; |
| 1328 | } |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1329 | private_submodules_->echo_controller->AnalyzeCapture(capture_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1330 | } |
| 1331 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1332 | if (constants_.use_experimental_agc && |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1333 | public_submodules_->gain_control->is_enabled()) { |
| 1334 | private_submodules_->agc_manager->AnalyzePreProcess( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1335 | capture_buffer->channels()[0], capture_buffer->num_channels(), |
| 1336 | capture_nonlocked_.capture_processing_format.num_frames()); |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 1337 | |
| 1338 | if (constants_.use_experimental_agc_process_before_aec) { |
| 1339 | private_submodules_->agc_manager->Process( |
| 1340 | capture_buffer->channels()[0], |
| 1341 | capture_nonlocked_.capture_processing_format.num_frames(), |
| 1342 | capture_nonlocked_.capture_processing_format.sample_rate_hz()); |
| 1343 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1344 | } |
| 1345 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1346 | if (submodule_states_.CaptureMultiBandSubModulesActive() && |
| 1347 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1348 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1349 | capture_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1350 | } |
| 1351 | |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1352 | if (private_submodules_->echo_controller) { |
peah | 522d71b | 2017-02-23 05:16:26 -0800 | [diff] [blame] | 1353 | // Force down-mixing of the number of channels after the detection of |
| 1354 | // capture signal saturation. |
| 1355 | // TODO(peah): Look into ensuring that this kind of tampering with the |
| 1356 | // AudioBuffer functionality should not be needed. |
| 1357 | capture_buffer->set_num_channels(1); |
| 1358 | } |
| 1359 | |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1360 | // TODO(peah): Move the AEC3 low-cut filter to this place. |
| 1361 | if (private_submodules_->low_cut_filter && |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1362 | !private_submodules_->echo_controller) { |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1363 | private_submodules_->low_cut_filter->Process(capture_buffer); |
| 1364 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1365 | RETURN_ON_ERR( |
| 1366 | public_submodules_->gain_control->AnalyzeCaptureAudio(capture_buffer)); |
| 1367 | public_submodules_->noise_suppression->AnalyzeCaptureAudio(capture_buffer); |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1368 | |
| 1369 | // Ensure that the stream delay was set before the call to the |
| 1370 | // AEC ProcessCaptureAudio function. |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1371 | if (private_submodules_->echo_cancellation->is_enabled() && |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1372 | !private_submodules_->echo_controller && !was_stream_delay_set()) { |
peah | b58a158 | 2016-03-15 09:34:24 -0700 | [diff] [blame] | 1373 | return AudioProcessing::kStreamParameterNotSetError; |
| 1374 | } |
| 1375 | |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1376 | if (private_submodules_->echo_controller) { |
Per Åhgren | 1373582 | 2018-02-12 21:42:56 +0100 | [diff] [blame] | 1377 | data_dumper_->DumpRaw("stream_delay", stream_delay_ms()); |
| 1378 | |
Per Åhgren | d0fa820 | 2018-04-18 09:35:13 +0200 | [diff] [blame] | 1379 | if (was_stream_delay_set()) { |
| 1380 | private_submodules_->echo_controller->SetAudioBufferDelay( |
| 1381 | stream_delay_ms()); |
| 1382 | } |
| 1383 | |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1384 | private_submodules_->echo_controller->ProcessCapture( |
peah | 6799553 | 2017-04-10 14:12:41 -0700 | [diff] [blame] | 1385 | capture_buffer, capture_.echo_path_gain_change); |
peah | 61202ac | 2017-02-06 03:39:42 -0800 | [diff] [blame] | 1386 | } else { |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1387 | RETURN_ON_ERR(private_submodules_->echo_cancellation->ProcessCaptureAudio( |
peah | 61202ac | 2017-02-06 03:39:42 -0800 | [diff] [blame] | 1388 | capture_buffer, stream_delay_ms())); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1389 | } |
| 1390 | |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1391 | if (private_submodules_->echo_control_mobile->is_enabled() && |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1392 | public_submodules_->noise_suppression->is_enabled()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1393 | capture_buffer->CopyLowPassToReference(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1394 | } |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1395 | public_submodules_->noise_suppression->ProcessCaptureAudio(capture_buffer); |
peah | 253534d | 2016-03-15 04:32:28 -0700 | [diff] [blame] | 1396 | |
| 1397 | // Ensure that the stream delay was set before the call to the |
| 1398 | // AECM ProcessCaptureAudio function. |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1399 | if (private_submodules_->echo_control_mobile->is_enabled() && |
peah | 253534d | 2016-03-15 04:32:28 -0700 | [diff] [blame] | 1400 | !was_stream_delay_set()) { |
| 1401 | return AudioProcessing::kStreamParameterNotSetError; |
| 1402 | } |
| 1403 | |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1404 | if (!(private_submodules_->echo_controller || |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1405 | private_submodules_->echo_cancellation->is_enabled())) { |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1406 | RETURN_ON_ERR(private_submodules_->echo_control_mobile->ProcessCaptureAudio( |
Per Åhgren | 46537a3 | 2017-06-07 10:08:10 +0200 | [diff] [blame] | 1407 | capture_buffer, stream_delay_ms())); |
| 1408 | } |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1409 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1410 | public_submodules_->voice_detection->ProcessCaptureAudio(capture_buffer); |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1411 | if (config_.voice_detection.enabled) { |
| 1412 | private_submodules_->voice_detector->ProcessCaptureAudio(capture_buffer); |
| 1413 | capture_.stats.voice_detected = |
| 1414 | private_submodules_->voice_detector->stream_has_voice(); |
| 1415 | } else { |
| 1416 | capture_.stats.voice_detected = absl::nullopt; |
| 1417 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1418 | |
peah | be61562 | 2016-02-13 16:40:47 -0800 | [diff] [blame] | 1419 | if (constants_.use_experimental_agc && |
Alex Loiko | d934244 | 2018-09-10 13:59:41 +0200 | [diff] [blame] | 1420 | public_submodules_->gain_control->is_enabled() && |
| 1421 | !constants_.use_experimental_agc_process_before_aec) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1422 | private_submodules_->agc_manager->Process( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1423 | capture_buffer->split_bands_const(0)[kBand0To8kHz], |
| 1424 | capture_buffer->num_frames_per_band(), capture_nonlocked_.split_rate); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1425 | } |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1426 | // TODO(peah): Add reporting from AEC3 whether there is echo. |
peah | b8fbb54 | 2016-03-15 02:28:08 -0700 | [diff] [blame] | 1427 | RETURN_ON_ERR(public_submodules_->gain_control->ProcessCaptureAudio( |
Sam Zackrisson | cdf0e6d | 2018-09-17 11:05:17 +0200 | [diff] [blame] | 1428 | capture_buffer, |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1429 | private_submodules_->echo_cancellation->stream_has_echo())); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1430 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1431 | if (submodule_states_.CaptureMultiBandProcessingActive() && |
| 1432 | SampleRateSupportsMultiBand( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1433 | capture_nonlocked_.capture_processing_format.sample_rate_hz())) { |
| 1434 | capture_buffer->MergeFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1435 | } |
| 1436 | |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1437 | if (config_.residual_echo_detector.enabled) { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 1438 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1439 | private_submodules_->echo_detector->AnalyzeCaptureAudio( |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1440 | rtc::ArrayView<const float>(capture_buffer->channels_f()[0], |
| 1441 | capture_buffer->num_frames())); |
| 1442 | } |
| 1443 | |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1444 | // TODO(aluebs): Investigate if the transient suppression placement should be |
| 1445 | // before or after the AGC. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1446 | if (capture_.transient_suppressor_enabled) { |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1447 | float voice_probability = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1448 | private_submodules_->agc_manager.get() |
| 1449 | ? private_submodules_->agc_manager->voice_probability() |
| 1450 | : 1.f; |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1451 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1452 | public_submodules_->transient_suppressor->Suppress( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1453 | capture_buffer->channels_f()[0], capture_buffer->num_frames(), |
| 1454 | capture_buffer->num_channels(), |
| 1455 | capture_buffer->split_bands_const_f(0)[kBand0To8kHz], |
| 1456 | capture_buffer->num_frames_per_band(), capture_buffer->keyboard_data(), |
| 1457 | capture_buffer->num_keyboard_frames(), voice_probability, |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1458 | capture_.key_pressed); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1459 | } |
| 1460 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1461 | // Experimental APM sub-module that analyzes |capture_buffer|. |
| 1462 | if (private_submodules_->capture_analyzer) { |
| 1463 | private_submodules_->capture_analyzer->Analyze(capture_buffer); |
| 1464 | } |
| 1465 | |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1466 | if (config_.gain_controller2.enabled) { |
Alex Loiko | a837dd7 | 2018-08-06 16:32:12 +0200 | [diff] [blame] | 1467 | private_submodules_->gain_controller2->NotifyAnalogLevel( |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 1468 | agc1()->stream_analog_level()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1469 | private_submodules_->gain_controller2->Process(capture_buffer); |
| 1470 | } |
| 1471 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1472 | if (private_submodules_->capture_post_processor) { |
| 1473 | private_submodules_->capture_post_processor->Process(capture_buffer); |
| 1474 | } |
| 1475 | |
andrew@webrtc.org | 755b04a | 2011-11-15 16:57:56 +0000 | [diff] [blame] | 1476 | // The level estimator operates on the recombined data. |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1477 | public_submodules_->level_estimator->ProcessStream(capture_buffer); |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1478 | if (config_.level_estimation.enabled) { |
| 1479 | private_submodules_->output_level_estimator->ProcessStream(capture_buffer); |
| 1480 | capture_.stats.output_rms_dbfs = |
| 1481 | private_submodules_->output_level_estimator->RMS(); |
| 1482 | } else { |
| 1483 | capture_.stats.output_rms_dbfs = absl::nullopt; |
| 1484 | } |
ajm@google.com | 808e0e0 | 2011-08-03 21:08:51 +0000 | [diff] [blame] | 1485 | |
peah | 1b08dc3 | 2016-12-20 13:45:58 -0800 | [diff] [blame] | 1486 | capture_output_rms_.Analyze(rtc::ArrayView<const int16_t>( |
| 1487 | capture_buffer->channels_const()[0], |
| 1488 | capture_nonlocked_.capture_processing_format.num_frames())); |
| 1489 | if (log_rms) { |
| 1490 | RmsLevel::Levels levels = capture_output_rms_.AverageAndPeak(); |
| 1491 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelAverageRms", |
| 1492 | levels.average, 1, RmsLevel::kMinLevelDb, 64); |
| 1493 | RTC_HISTOGRAM_COUNTS_LINEAR("WebRTC.Audio.ApmCaptureOutputLevelPeakRms", |
| 1494 | levels.peak, 1, RmsLevel::kMinLevelDb, 64); |
| 1495 | } |
| 1496 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1497 | capture_.was_stream_delay_set = false; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1498 | return kNoError; |
| 1499 | } |
| 1500 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1501 | int AudioProcessingImpl::AnalyzeReverseStream(const float* const* data, |
Peter Kasting | dce40cf | 2015-08-24 14:52:23 -0700 | [diff] [blame] | 1502 | size_t samples_per_channel, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1503 | int sample_rate_hz, |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1504 | ChannelLayout layout) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1505 | TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_ChannelLayout"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1506 | rtc::CritScope cs(&crit_render_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1507 | const StreamConfig reverse_config = { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1508 | sample_rate_hz, ChannelsFromLayout(layout), LayoutHasKeyboard(layout), |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1509 | }; |
| 1510 | if (samples_per_channel != reverse_config.num_frames()) { |
| 1511 | return kBadDataLengthError; |
| 1512 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1513 | return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1514 | } |
| 1515 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1516 | int AudioProcessingImpl::ProcessReverseStream(const float* const* src, |
| 1517 | const StreamConfig& input_config, |
| 1518 | const StreamConfig& output_config, |
| 1519 | float* const* dest) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1520 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1521 | rtc::CritScope cs(&crit_render_); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1522 | RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, input_config, output_config)); |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1523 | if (submodule_states_.RenderMultiBandProcessingActive() || |
| 1524 | submodule_states_.RenderFullBandProcessingActive()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1525 | render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), |
| 1526 | dest); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1527 | } else if (formats_.api_format.reverse_input_stream() != |
| 1528 | formats_.api_format.reverse_output_stream()) { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1529 | render_.render_converter->Convert(src, input_config.num_samples(), dest, |
| 1530 | output_config.num_samples()); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1531 | } else { |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1532 | CopyAudioIfNeeded(src, input_config.num_frames(), |
| 1533 | input_config.num_channels(), dest); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1534 | } |
| 1535 | |
| 1536 | return kNoError; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1537 | } |
| 1538 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1539 | int AudioProcessingImpl::AnalyzeReverseStreamLocked( |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1540 | const float* const* src, |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1541 | const StreamConfig& input_config, |
| 1542 | const StreamConfig& output_config) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1543 | if (src == nullptr) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1544 | return kNullPointerError; |
| 1545 | } |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1546 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1547 | if (input_config.num_channels() == 0) { |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1548 | return kBadNumberChannelsError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1549 | } |
| 1550 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1551 | ProcessingConfig processing_config = formats_.api_format; |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1552 | processing_config.reverse_input_stream() = input_config; |
| 1553 | processing_config.reverse_output_stream() = output_config; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1554 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1555 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Fredrik Solenberg | bbf21a3 | 2018-04-12 22:44:09 +0200 | [diff] [blame] | 1556 | RTC_DCHECK_EQ(input_config.num_frames(), |
| 1557 | formats_.api_format.reverse_input_stream().num_frames()); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1558 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1559 | if (aec_dump_) { |
| 1560 | const size_t channel_size = |
| 1561 | formats_.api_format.reverse_input_stream().num_frames(); |
| 1562 | const size_t num_channels = |
| 1563 | formats_.api_format.reverse_input_stream().num_channels(); |
| 1564 | aec_dump_->WriteRenderStreamMessage( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 1565 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1566 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1567 | render_.render_audio->CopyFrom(src, |
| 1568 | formats_.api_format.reverse_input_stream()); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1569 | return ProcessRenderStreamLocked(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1570 | } |
| 1571 | |
| 1572 | int AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { |
peah | 369f828 | 2015-12-17 06:42:29 -0800 | [diff] [blame] | 1573 | TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1574 | rtc::CritScope cs(&crit_render_); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1575 | if (frame == nullptr) { |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1576 | return kNullPointerError; |
| 1577 | } |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1578 | // Must be a native rate. |
| 1579 | if (frame->sample_rate_hz_ != kSampleRate8kHz && |
| 1580 | frame->sample_rate_hz_ != kSampleRate16kHz && |
aluebs@webrtc.org | 087da13 | 2014-11-17 23:01:23 +0000 | [diff] [blame] | 1581 | frame->sample_rate_hz_ != kSampleRate32kHz && |
| 1582 | frame->sample_rate_hz_ != kSampleRate48kHz) { |
andrew@webrtc.org | ddbb8a2 | 2014-04-22 21:00:04 +0000 | [diff] [blame] | 1583 | return kBadSampleRateError; |
| 1584 | } |
andrew@webrtc.org | a8b9737 | 2014-03-10 22:26:12 +0000 | [diff] [blame] | 1585 | |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1586 | if (frame->num_channels_ <= 0) { |
| 1587 | return kBadNumberChannelsError; |
| 1588 | } |
| 1589 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1590 | ProcessingConfig processing_config = formats_.api_format; |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1591 | processing_config.reverse_input_stream().set_sample_rate_hz( |
| 1592 | frame->sample_rate_hz_); |
| 1593 | processing_config.reverse_input_stream().set_num_channels( |
| 1594 | frame->num_channels_); |
| 1595 | processing_config.reverse_output_stream().set_sample_rate_hz( |
| 1596 | frame->sample_rate_hz_); |
| 1597 | processing_config.reverse_output_stream().set_num_channels( |
| 1598 | frame->num_channels_); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1599 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1600 | RETURN_ON_ERR(MaybeInitializeRender(processing_config)); |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1601 | if (frame->samples_per_channel_ != |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1602 | formats_.api_format.reverse_input_stream().num_frames()) { |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1603 | return kBadDataLengthError; |
| 1604 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1605 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1606 | if (aec_dump_) { |
| 1607 | aec_dump_->WriteRenderStreamMessage(*frame); |
| 1608 | } |
| 1609 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1610 | render_.render_audio->DeinterleaveFrom(frame); |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1611 | RETURN_ON_ERR(ProcessRenderStreamLocked()); |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1612 | render_.render_audio->InterleaveTo( |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1613 | frame, submodule_states_.RenderMultiBandProcessingActive() || |
| 1614 | submodule_states_.RenderFullBandProcessingActive()); |
aluebs | b031955 | 2016-03-17 20:39:53 -0700 | [diff] [blame] | 1615 | return kNoError; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1616 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1617 | |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1618 | int AudioProcessingImpl::ProcessRenderStreamLocked() { |
| 1619 | AudioBuffer* render_buffer = render_.render_audio.get(); // For brevity. |
peah | 9e6a290 | 2017-05-15 07:19:21 -0700 | [diff] [blame] | 1620 | |
Alex Loiko | 73ec019 | 2018-05-15 10:52:28 +0200 | [diff] [blame] | 1621 | HandleRenderRuntimeSettings(); |
| 1622 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1623 | if (private_submodules_->render_pre_processor) { |
| 1624 | private_submodules_->render_pre_processor->Process(render_buffer); |
| 1625 | } |
| 1626 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1627 | QueueNonbandedRenderAudio(render_buffer); |
| 1628 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1629 | if (submodule_states_.RenderMultiBandSubModulesActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1630 | SampleRateSupportsMultiBand( |
| 1631 | formats_.render_processing_format.sample_rate_hz())) { |
| 1632 | render_buffer->SplitIntoFrequencyBands(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1633 | } |
| 1634 | |
peah | ce4d915 | 2017-05-19 01:28:05 -0700 | [diff] [blame] | 1635 | if (submodule_states_.RenderMultiBandSubModulesActive()) { |
| 1636 | QueueBandedRenderAudio(render_buffer); |
| 1637 | } |
| 1638 | |
Alessio Bazzica | d2b9740 | 2018-08-09 14:23:11 +0200 | [diff] [blame] | 1639 | // TODO(peah): Perform the queuing inside QueueRenderAudiuo(). |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1640 | if (private_submodules_->echo_controller) { |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1641 | private_submodules_->echo_controller->AnalyzeRender(render_buffer); |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1642 | } |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1643 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1644 | if (submodule_states_.RenderMultiBandProcessingActive() && |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1645 | SampleRateSupportsMultiBand( |
| 1646 | formats_.render_processing_format.sample_rate_hz())) { |
| 1647 | render_buffer->MergeFrequencyBands(); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1648 | } |
| 1649 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1650 | return kNoError; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1651 | } |
| 1652 | |
| 1653 | int AudioProcessingImpl::set_stream_delay_ms(int delay) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1654 | rtc::CritScope cs(&crit_capture_); |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1655 | Error retval = kNoError; |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1656 | capture_.was_stream_delay_set = true; |
| 1657 | delay += capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1658 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1659 | if (delay < 0) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1660 | delay = 0; |
| 1661 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1662 | } |
| 1663 | |
| 1664 | // TODO(ajm): the max is rather arbitrarily chosen; investigate. |
| 1665 | if (delay > 500) { |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1666 | delay = 500; |
| 1667 | retval = kBadStreamParameterWarning; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1668 | } |
| 1669 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1670 | capture_nonlocked_.stream_delay_ms = delay; |
andrew@webrtc.org | 5f23d64 | 2012-05-29 21:14:06 +0000 | [diff] [blame] | 1671 | return retval; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1672 | } |
| 1673 | |
| 1674 | int AudioProcessingImpl::stream_delay_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1675 | // Used as callback from submodules, hence locking is not allowed. |
| 1676 | return capture_nonlocked_.stream_delay_ms; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1677 | } |
| 1678 | |
| 1679 | bool AudioProcessingImpl::was_stream_delay_set() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1680 | // Used as callback from submodules, hence locking is not allowed. |
| 1681 | return capture_.was_stream_delay_set; |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1682 | } |
| 1683 | |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1684 | void AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1685 | rtc::CritScope cs(&crit_capture_); |
| 1686 | capture_.key_pressed = key_pressed; |
andrew@webrtc.org | 17e4064 | 2014-03-04 20:58:13 +0000 | [diff] [blame] | 1687 | } |
| 1688 | |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1689 | void AudioProcessingImpl::set_delay_offset_ms(int offset) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1690 | rtc::CritScope cs(&crit_capture_); |
| 1691 | capture_.delay_offset_ms = offset; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1692 | } |
| 1693 | |
| 1694 | int AudioProcessingImpl::delay_offset_ms() const { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1695 | rtc::CritScope cs(&crit_capture_); |
| 1696 | return capture_.delay_offset_ms; |
andrew@webrtc.org | 6f9f817 | 2012-03-06 19:03:39 +0000 | [diff] [blame] | 1697 | } |
| 1698 | |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 1699 | void AudioProcessingImpl::set_stream_analog_level(int level) { |
| 1700 | rtc::CritScope cs_capture(&crit_capture_); |
| 1701 | int error = agc1()->set_stream_analog_level(level); |
| 1702 | RTC_DCHECK_EQ(kNoError, error); |
| 1703 | } |
| 1704 | |
| 1705 | int AudioProcessingImpl::recommended_stream_analog_level() const { |
| 1706 | rtc::CritScope cs_capture(&crit_capture_); |
| 1707 | return agc1()->stream_analog_level(); |
| 1708 | } |
| 1709 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1710 | void AudioProcessingImpl::AttachAecDump(std::unique_ptr<AecDump> aec_dump) { |
| 1711 | RTC_DCHECK(aec_dump); |
| 1712 | rtc::CritScope cs_render(&crit_render_); |
| 1713 | rtc::CritScope cs_capture(&crit_capture_); |
| 1714 | |
| 1715 | // The previously attached AecDump will be destroyed with the |
| 1716 | // 'aec_dump' parameter, which is after locks are released. |
| 1717 | aec_dump_.swap(aec_dump); |
| 1718 | WriteAecDumpConfigMessage(true); |
Minyue Li | 656d609 | 2018-08-10 15:38:52 +0200 | [diff] [blame] | 1719 | aec_dump_->WriteInitMessage(formats_.api_format, rtc::TimeUTCMillis()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 1720 | } |
| 1721 | |
| 1722 | void AudioProcessingImpl::DetachAecDump() { |
| 1723 | // The d-tor of a task-queue based AecDump blocks until all pending |
| 1724 | // tasks are done. This construction avoids blocking while holding |
| 1725 | // the render and capture locks. |
| 1726 | std::unique_ptr<AecDump> aec_dump = nullptr; |
| 1727 | { |
| 1728 | rtc::CritScope cs_render(&crit_render_); |
| 1729 | rtc::CritScope cs_capture(&crit_capture_); |
| 1730 | aec_dump = std::move(aec_dump_); |
| 1731 | } |
| 1732 | } |
| 1733 | |
Sam Zackrisson | 4d36449 | 2018-03-02 16:03:21 +0100 | [diff] [blame] | 1734 | void AudioProcessingImpl::AttachPlayoutAudioGenerator( |
| 1735 | std::unique_ptr<AudioGenerator> audio_generator) { |
| 1736 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1737 | // Reset internal audio generator with audio_generator. |
| 1738 | } |
| 1739 | |
| 1740 | void AudioProcessingImpl::DetachPlayoutAudioGenerator() { |
| 1741 | // TODO(bugs.webrtc.org/8882) Stub. |
| 1742 | // Delete audio generator, if one is attached. |
| 1743 | } |
| 1744 | |
Ivo Creusen | 56d4609 | 2017-11-24 17:29:59 +0100 | [diff] [blame] | 1745 | AudioProcessingStats AudioProcessingImpl::GetStatistics( |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1746 | bool has_remote_tracks) const { |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1747 | rtc::CritScope cs_capture(&crit_capture_); |
| 1748 | if (!has_remote_tracks) { |
| 1749 | return capture_.stats; |
| 1750 | } |
| 1751 | AudioProcessingStats stats = capture_.stats; |
| 1752 | EchoCancellationImpl::Metrics metrics; |
| 1753 | if (private_submodules_->echo_controller) { |
| 1754 | auto ec_metrics = private_submodules_->echo_controller->GetMetrics(); |
| 1755 | stats.echo_return_loss = ec_metrics.echo_return_loss; |
| 1756 | stats.echo_return_loss_enhancement = |
| 1757 | ec_metrics.echo_return_loss_enhancement; |
| 1758 | stats.delay_ms = ec_metrics.delay_ms; |
| 1759 | } else if (private_submodules_->echo_cancellation->GetMetrics(&metrics) == |
| 1760 | Error::kNoError) { |
| 1761 | if (metrics.divergent_filter_fraction != -1.0f) { |
| 1762 | stats.divergent_filter_fraction = |
| 1763 | absl::optional<double>(metrics.divergent_filter_fraction); |
| 1764 | } |
| 1765 | if (metrics.echo_return_loss.instant != -100) { |
| 1766 | stats.echo_return_loss = |
| 1767 | absl::optional<double>(metrics.echo_return_loss.instant); |
| 1768 | } |
| 1769 | if (metrics.echo_return_loss_enhancement.instant != -100) { |
Gustaf Ullberg | 332150d | 2017-11-22 14:17:39 +0100 | [diff] [blame] | 1770 | stats.echo_return_loss_enhancement = |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1771 | absl::optional<double>(metrics.echo_return_loss_enhancement.instant); |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1772 | } |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1773 | } |
| 1774 | if (config_.residual_echo_detector.enabled) { |
| 1775 | RTC_DCHECK(private_submodules_->echo_detector); |
| 1776 | auto ed_metrics = private_submodules_->echo_detector->GetMetrics(); |
| 1777 | stats.residual_echo_likelihood = ed_metrics.echo_likelihood; |
| 1778 | stats.residual_echo_likelihood_recent_max = |
| 1779 | ed_metrics.echo_likelihood_recent_max; |
| 1780 | } |
| 1781 | int delay_median, delay_std; |
| 1782 | float fraction_poor_delays; |
| 1783 | if (private_submodules_->echo_cancellation->GetDelayMetrics( |
| 1784 | &delay_median, &delay_std, &fraction_poor_delays) == |
| 1785 | Error::kNoError) { |
| 1786 | if (delay_median >= 0) { |
| 1787 | stats.delay_median_ms = absl::optional<int32_t>(delay_median); |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1788 | } |
Sam Zackrisson | b24c00f | 2018-11-26 16:18:25 +0100 | [diff] [blame] | 1789 | if (delay_std >= 0) { |
| 1790 | stats.delay_standard_deviation_ms = absl::optional<int32_t>(delay_std); |
Ivo Creusen | ae02609 | 2017-11-20 13:07:16 +0100 | [diff] [blame] | 1791 | } |
| 1792 | } |
| 1793 | return stats; |
| 1794 | } |
| 1795 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1796 | GainControl* AudioProcessingImpl::gain_control() const { |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 1797 | return public_submodules_->gain_control_config_proxy.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1798 | } |
| 1799 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1800 | LevelEstimator* AudioProcessingImpl::level_estimator() const { |
solenberg | 949028f | 2015-12-15 11:39:38 -0800 | [diff] [blame] | 1801 | return public_submodules_->level_estimator.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1802 | } |
| 1803 | |
| 1804 | NoiseSuppression* AudioProcessingImpl::noise_suppression() const { |
Sam Zackrisson | 2351313 | 2019-01-11 15:10:32 +0100 | [diff] [blame] | 1805 | return public_submodules_->noise_suppression_proxy.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1806 | } |
| 1807 | |
| 1808 | VoiceDetection* AudioProcessingImpl::voice_detection() const { |
solenberg | a29386c | 2015-12-16 03:31:12 -0800 | [diff] [blame] | 1809 | return public_submodules_->voice_detection.get(); |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 1810 | } |
| 1811 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1812 | void AudioProcessingImpl::MutateConfig( |
| 1813 | rtc::FunctionView<void(AudioProcessing::Config*)> mutator) { |
| 1814 | rtc::CritScope cs_render(&crit_render_); |
| 1815 | rtc::CritScope cs_capture(&crit_capture_); |
| 1816 | mutator(&config_); |
| 1817 | ApplyConfig(config_); |
| 1818 | } |
| 1819 | |
| 1820 | AudioProcessing::Config AudioProcessingImpl::GetConfig() const { |
| 1821 | rtc::CritScope cs_render(&crit_render_); |
| 1822 | rtc::CritScope cs_capture(&crit_capture_); |
| 1823 | return config_; |
| 1824 | } |
| 1825 | |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1826 | bool AudioProcessingImpl::UpdateActiveSubmoduleStates() { |
| 1827 | return submodule_states_.Update( |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1828 | config_.high_pass_filter.enabled, |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1829 | private_submodules_->echo_cancellation->is_enabled(), |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 1830 | private_submodules_->echo_control_mobile->is_enabled(), |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1831 | config_.residual_echo_detector.enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1832 | public_submodules_->noise_suppression->is_enabled(), |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1833 | public_submodules_->gain_control->is_enabled(), |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1834 | config_.gain_controller2.enabled, config_.pre_amplifier.enabled, |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 1835 | capture_nonlocked_.echo_controller_enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1836 | public_submodules_->voice_detection->is_enabled(), |
Sam Zackrisson | 4db667b | 2018-12-21 16:29:27 +0100 | [diff] [blame] | 1837 | config_.voice_detection.enabled, |
peah | 2ace3f9 | 2016-09-10 04:42:27 -0700 | [diff] [blame] | 1838 | public_submodules_->level_estimator->is_enabled(), |
| 1839 | capture_.transient_suppressor_enabled); |
ekmeyerson | 60d9b33 | 2015-08-14 10:35:55 -0700 | [diff] [blame] | 1840 | } |
| 1841 | |
Bjorn Volcker | adc46c4 | 2015-04-15 11:42:40 +0200 | [diff] [blame] | 1842 | void AudioProcessingImpl::InitializeTransient() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1843 | if (capture_.transient_suppressor_enabled) { |
| 1844 | if (!public_submodules_->transient_suppressor.get()) { |
| 1845 | public_submodules_->transient_suppressor.reset(new TransientSuppressor()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1846 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1847 | public_submodules_->transient_suppressor->Initialize( |
peah | de65ddc | 2016-09-16 15:02:15 -0700 | [diff] [blame] | 1848 | capture_nonlocked_.capture_processing_format.sample_rate_hz(), |
| 1849 | capture_nonlocked_.split_rate, num_proc_channels()); |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1850 | } |
pbos@webrtc.org | 788acd1 | 2014-12-15 09:41:24 +0000 | [diff] [blame] | 1851 | } |
| 1852 | |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1853 | void AudioProcessingImpl::InitializeLowCutFilter() { |
Sam Zackrisson | cb1b556 | 2018-09-28 14:15:09 +0200 | [diff] [blame] | 1854 | if (submodule_states_.LowCutFilteringRequired()) { |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1855 | private_submodules_->low_cut_filter.reset( |
| 1856 | new LowCutFilter(num_proc_channels(), proc_sample_rate_hz())); |
| 1857 | } else { |
| 1858 | private_submodules_->low_cut_filter.reset(); |
| 1859 | } |
| 1860 | } |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1861 | |
Gustaf Ullberg | 8eb9c7d | 2017-10-14 08:28:46 +0200 | [diff] [blame] | 1862 | void AudioProcessingImpl::InitializeEchoController() { |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1863 | if (echo_control_factory_ || |
| 1864 | (config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode && |
| 1865 | !config_.echo_canceller.use_legacy_aec)) { |
| 1866 | if (echo_control_factory_) { |
| 1867 | private_submodules_->echo_controller = |
| 1868 | echo_control_factory_->Create(proc_sample_rate_hz()); |
| 1869 | } else { |
| 1870 | private_submodules_->echo_controller = absl::make_unique<EchoCanceller3>( |
| 1871 | EchoCanceller3Config(), proc_sample_rate_hz(), true); |
| 1872 | } |
| 1873 | |
| 1874 | capture_nonlocked_.echo_controller_enabled = true; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1875 | } else { |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1876 | private_submodules_->echo_cancellation->Enable( |
| 1877 | config_.echo_canceller.enabled && !config_.echo_canceller.mobile_mode); |
| 1878 | private_submodules_->echo_control_mobile->Enable( |
| 1879 | config_.echo_canceller.enabled && config_.echo_canceller.mobile_mode); |
| 1880 | |
| 1881 | private_submodules_->echo_cancellation->set_suppression_level( |
| 1882 | config_.echo_canceller.legacy_moderate_suppression_level |
| 1883 | ? EchoCancellationImpl::SuppressionLevel::kModerateSuppression |
| 1884 | : EchoCancellationImpl::SuppressionLevel::kHighSuppression); |
| 1885 | |
Gustaf Ullberg | 59ff0e2 | 2017-10-09 10:20:34 +0200 | [diff] [blame] | 1886 | private_submodules_->echo_controller.reset(); |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 1887 | capture_nonlocked_.echo_controller_enabled = false; |
peah | e0eae3c | 2016-12-14 01:16:23 -0800 | [diff] [blame] | 1888 | } |
| 1889 | } |
peah | 8271d04 | 2016-11-22 07:24:52 -0800 | [diff] [blame] | 1890 | |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1891 | void AudioProcessingImpl::InitializeGainController2() { |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 1892 | if (config_.gain_controller2.enabled) { |
| 1893 | private_submodules_->gain_controller2->Initialize(proc_sample_rate_hz()); |
alessiob | 3ec96df | 2017-05-22 06:57:06 -0700 | [diff] [blame] | 1894 | } |
| 1895 | } |
| 1896 | |
Alex Loiko | b5c9a79 | 2018-04-16 16:31:22 +0200 | [diff] [blame] | 1897 | void AudioProcessingImpl::InitializePreAmplifier() { |
| 1898 | if (config_.pre_amplifier.enabled) { |
| 1899 | private_submodules_->pre_amplifier.reset( |
| 1900 | new GainApplier(true, config_.pre_amplifier.fixed_gain_factor)); |
| 1901 | } else { |
| 1902 | private_submodules_->pre_amplifier.reset(); |
| 1903 | } |
| 1904 | } |
| 1905 | |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1906 | void AudioProcessingImpl::InitializeResidualEchoDetector() { |
Ivo Creusen | 09fa4b0 | 2018-01-11 16:08:54 +0100 | [diff] [blame] | 1907 | RTC_DCHECK(private_submodules_->echo_detector); |
Ivo Creusen | 647ef09 | 2018-03-14 17:13:48 +0100 | [diff] [blame] | 1908 | private_submodules_->echo_detector->Initialize( |
Ivo Creusen | b1facc1 | 2018-04-12 16:15:58 +0200 | [diff] [blame] | 1909 | proc_sample_rate_hz(), 1, |
| 1910 | formats_.render_processing_format.sample_rate_hz(), 1); |
ivoc | 9f4a4a0 | 2016-10-28 05:39:16 -0700 | [diff] [blame] | 1911 | } |
| 1912 | |
Valeriia Nemychnikova | f06eb57 | 2018-08-29 10:37:09 +0200 | [diff] [blame] | 1913 | void AudioProcessingImpl::InitializeAnalyzer() { |
| 1914 | if (private_submodules_->capture_analyzer) { |
| 1915 | private_submodules_->capture_analyzer->Initialize(proc_sample_rate_hz(), |
| 1916 | num_proc_channels()); |
| 1917 | } |
| 1918 | } |
| 1919 | |
Sam Zackrisson | 0beac58 | 2017-09-25 12:04:02 +0200 | [diff] [blame] | 1920 | void AudioProcessingImpl::InitializePostProcessor() { |
| 1921 | if (private_submodules_->capture_post_processor) { |
| 1922 | private_submodules_->capture_post_processor->Initialize( |
| 1923 | proc_sample_rate_hz(), num_proc_channels()); |
| 1924 | } |
| 1925 | } |
| 1926 | |
Alex Loiko | 5825aa6 | 2017-12-18 16:02:40 +0100 | [diff] [blame] | 1927 | void AudioProcessingImpl::InitializePreProcessor() { |
| 1928 | if (private_submodules_->render_pre_processor) { |
| 1929 | private_submodules_->render_pre_processor->Initialize( |
| 1930 | formats_.render_processing_format.sample_rate_hz(), |
| 1931 | formats_.render_processing_format.num_channels()); |
| 1932 | } |
| 1933 | } |
| 1934 | |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1935 | void AudioProcessingImpl::MaybeUpdateHistograms() { |
Bjorn Volcker | d92f267 | 2015-07-05 10:46:01 +0200 | [diff] [blame] | 1936 | static const int kMinDiffDelayMs = 60; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1937 | |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1938 | if (private_submodules_->echo_cancellation->is_enabled()) { |
Sam Zackrisson | 2a959d9 | 2018-07-23 14:48:07 +0000 | [diff] [blame] | 1939 | // Activate delay_jumps_ counters if we know echo_cancellation is running. |
| 1940 | // If a stream has echo we know that the echo_cancellation is in process. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1941 | if (capture_.stream_delay_jumps == -1 && |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1942 | private_submodules_->echo_cancellation->stream_has_echo()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1943 | capture_.stream_delay_jumps = 0; |
| 1944 | } |
| 1945 | if (capture_.aec_system_delay_jumps == -1 && |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1946 | private_submodules_->echo_cancellation->stream_has_echo()) { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1947 | capture_.aec_system_delay_jumps = 0; |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1948 | } |
| 1949 | |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1950 | // Detect a jump in platform reported system delay and log the difference. |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1951 | const int diff_stream_delay_ms = |
| 1952 | capture_nonlocked_.stream_delay_ms - capture_.last_stream_delay_ms; |
| 1953 | if (diff_stream_delay_ms > kMinDiffDelayMs && |
| 1954 | capture_.last_stream_delay_ms != 0) { |
asapersson | a2c58e2 | 2016-03-07 01:52:59 -0800 | [diff] [blame] | 1955 | RTC_HISTOGRAM_COUNTS("WebRTC.Audio.PlatformReportedStreamDelayJump", |
| 1956 | diff_stream_delay_ms, kMinDiffDelayMs, 1000, 100); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1957 | if (capture_.stream_delay_jumps == -1) { |
| 1958 | capture_.stream_delay_jumps = 0; // Activate counter if needed. |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1959 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1960 | capture_.stream_delay_jumps++; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1961 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1962 | capture_.last_stream_delay_ms = capture_nonlocked_.stream_delay_ms; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1963 | |
| 1964 | // Detect a jump in AEC system delay and log the difference. |
peah | 20028c4 | 2016-03-04 11:50:54 -0800 | [diff] [blame] | 1965 | const int samples_per_ms = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1966 | rtc::CheckedDivExact(capture_nonlocked_.split_rate, 1000); |
peah | 20028c4 | 2016-03-04 11:50:54 -0800 | [diff] [blame] | 1967 | RTC_DCHECK_LT(0, samples_per_ms); |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1968 | const int aec_system_delay_ms = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 1969 | private_submodules_->echo_cancellation->GetSystemDelayInSamples() / |
peah | 20028c4 | 2016-03-04 11:50:54 -0800 | [diff] [blame] | 1970 | samples_per_ms; |
Michael Graczyk | 86c6d33 | 2015-07-23 11:41:39 -0700 | [diff] [blame] | 1971 | const int diff_aec_system_delay_ms = |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1972 | aec_system_delay_ms - capture_.last_aec_system_delay_ms; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1973 | if (diff_aec_system_delay_ms > kMinDiffDelayMs && |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1974 | capture_.last_aec_system_delay_ms != 0) { |
asapersson | a2c58e2 | 2016-03-07 01:52:59 -0800 | [diff] [blame] | 1975 | RTC_HISTOGRAM_COUNTS("WebRTC.Audio.AecSystemDelayJump", |
| 1976 | diff_aec_system_delay_ms, kMinDiffDelayMs, 1000, |
| 1977 | 100); |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1978 | if (capture_.aec_system_delay_jumps == -1) { |
| 1979 | capture_.aec_system_delay_jumps = 0; // Activate counter if needed. |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1980 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1981 | capture_.aec_system_delay_jumps++; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1982 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1983 | capture_.last_aec_system_delay_ms = aec_system_delay_ms; |
Bjorn Volcker | 1ca324f | 2015-06-29 14:57:29 +0200 | [diff] [blame] | 1984 | } |
| 1985 | } |
| 1986 | |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1987 | void AudioProcessingImpl::UpdateHistogramsOnCallEnd() { |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1988 | // Run in a single-threaded manner. |
| 1989 | rtc::CritScope cs_render(&crit_render_); |
| 1990 | rtc::CritScope cs_capture(&crit_capture_); |
| 1991 | |
| 1992 | if (capture_.stream_delay_jumps > -1) { |
asapersson | a2c58e2 | 2016-03-07 01:52:59 -0800 | [diff] [blame] | 1993 | RTC_HISTOGRAM_ENUMERATION( |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1994 | "WebRTC.Audio.NumOfPlatformReportedStreamDelayJumps", |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1995 | capture_.stream_delay_jumps, 51); |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1996 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 1997 | capture_.stream_delay_jumps = -1; |
| 1998 | capture_.last_stream_delay_ms = 0; |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 1999 | |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 2000 | if (capture_.aec_system_delay_jumps > -1) { |
asapersson | a2c58e2 | 2016-03-07 01:52:59 -0800 | [diff] [blame] | 2001 | RTC_HISTOGRAM_ENUMERATION("WebRTC.Audio.NumOfAecSystemDelayJumps", |
| 2002 | capture_.aec_system_delay_jumps, 51); |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 2003 | } |
peah | df3efa8 | 2015-11-28 12:35:15 -0800 | [diff] [blame] | 2004 | capture_.aec_system_delay_jumps = -1; |
| 2005 | capture_.last_aec_system_delay_ms = 0; |
Bjorn Volcker | 4e7aa43 | 2015-07-07 11:50:05 +0200 | [diff] [blame] | 2006 | } |
| 2007 | |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2008 | void AudioProcessingImpl::WriteAecDumpConfigMessage(bool forced) { |
| 2009 | if (!aec_dump_) { |
| 2010 | return; |
| 2011 | } |
| 2012 | std::string experiments_description = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2013 | private_submodules_->echo_cancellation->GetExperimentsDescription(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2014 | // TODO(peah): Add semicolon-separated concatenations of experiment |
| 2015 | // descriptions for other submodules. |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2016 | if (constants_.agc_clipped_level_min != kClippedLevelMin) { |
| 2017 | experiments_description += "AgcClippingLevelExperiment;"; |
| 2018 | } |
Gustaf Ullberg | ce045ac | 2017-10-16 13:49:04 +0200 | [diff] [blame] | 2019 | if (capture_nonlocked_.echo_controller_enabled) { |
| 2020 | experiments_description += "EchoController;"; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2021 | } |
Alessio Bazzica | 270f7b5 | 2017-10-13 11:05:17 +0200 | [diff] [blame] | 2022 | if (config_.gain_controller2.enabled) { |
| 2023 | experiments_description += "GainController2;"; |
| 2024 | } |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2025 | |
| 2026 | InternalAPMConfig apm_config; |
| 2027 | |
Per Åhgren | 200feba | 2019-03-06 04:16:46 +0100 | [diff] [blame] | 2028 | apm_config.aec_enabled = config_.echo_canceller.enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2029 | apm_config.aec_delay_agnostic_enabled = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2030 | private_submodules_->echo_cancellation->is_delay_agnostic_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2031 | apm_config.aec_drift_compensation_enabled = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2032 | private_submodules_->echo_cancellation->is_drift_compensation_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2033 | apm_config.aec_extended_filter_enabled = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2034 | private_submodules_->echo_cancellation->is_extended_filter_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2035 | apm_config.aec_suppression_level = static_cast<int>( |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2036 | private_submodules_->echo_cancellation->suppression_level()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2037 | |
| 2038 | apm_config.aecm_enabled = |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 2039 | private_submodules_->echo_control_mobile->is_enabled(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2040 | apm_config.aecm_comfort_noise_enabled = |
Sam Zackrisson | c22f551 | 2018-11-05 16:10:00 +0100 | [diff] [blame] | 2041 | private_submodules_->echo_control_mobile->is_comfort_noise_enabled(); |
| 2042 | apm_config.aecm_routing_mode = static_cast<int>( |
| 2043 | private_submodules_->echo_control_mobile->routing_mode()); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2044 | |
| 2045 | apm_config.agc_enabled = public_submodules_->gain_control->is_enabled(); |
| 2046 | apm_config.agc_mode = |
| 2047 | static_cast<int>(public_submodules_->gain_control->mode()); |
| 2048 | apm_config.agc_limiter_enabled = |
| 2049 | public_submodules_->gain_control->is_limiter_enabled(); |
| 2050 | apm_config.noise_robust_agc_enabled = constants_.use_experimental_agc; |
| 2051 | |
| 2052 | apm_config.hpf_enabled = config_.high_pass_filter.enabled; |
| 2053 | |
| 2054 | apm_config.ns_enabled = public_submodules_->noise_suppression->is_enabled(); |
| 2055 | apm_config.ns_level = |
| 2056 | static_cast<int>(public_submodules_->noise_suppression->level()); |
| 2057 | |
| 2058 | apm_config.transient_suppression_enabled = |
| 2059 | capture_.transient_suppressor_enabled; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2060 | apm_config.experiments_description = experiments_description; |
Alex Loiko | 5feb30e | 2018-04-16 13:52:32 +0200 | [diff] [blame] | 2061 | apm_config.pre_amplifier_enabled = config_.pre_amplifier.enabled; |
| 2062 | apm_config.pre_amplifier_fixed_gain_factor = |
| 2063 | config_.pre_amplifier.fixed_gain_factor; |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2064 | |
| 2065 | if (!forced && apm_config == apm_config_for_aec_dump_) { |
| 2066 | return; |
| 2067 | } |
| 2068 | aec_dump_->WriteConfig(apm_config); |
| 2069 | apm_config_for_aec_dump_ = apm_config; |
| 2070 | } |
| 2071 | |
| 2072 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2073 | const float* const* src) { |
| 2074 | RTC_DCHECK(aec_dump_); |
| 2075 | WriteAecDumpConfigMessage(false); |
| 2076 | |
| 2077 | const size_t channel_size = formats_.api_format.input_stream().num_frames(); |
| 2078 | const size_t num_channels = formats_.api_format.input_stream().num_channels(); |
| 2079 | aec_dump_->AddCaptureStreamInput( |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2080 | AudioFrameView<const float>(src, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2081 | RecordAudioProcessingState(); |
| 2082 | } |
| 2083 | |
| 2084 | void AudioProcessingImpl::RecordUnprocessedCaptureStream( |
| 2085 | const AudioFrame& capture_frame) { |
| 2086 | RTC_DCHECK(aec_dump_); |
| 2087 | WriteAecDumpConfigMessage(false); |
| 2088 | |
| 2089 | aec_dump_->AddCaptureStreamInput(capture_frame); |
| 2090 | RecordAudioProcessingState(); |
| 2091 | } |
| 2092 | |
| 2093 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2094 | const float* const* processed_capture_stream) { |
| 2095 | RTC_DCHECK(aec_dump_); |
| 2096 | |
| 2097 | const size_t channel_size = formats_.api_format.output_stream().num_frames(); |
| 2098 | const size_t num_channels = |
| 2099 | formats_.api_format.output_stream().num_channels(); |
Alex Loiko | e36e8bb | 2018-02-16 11:54:07 +0100 | [diff] [blame] | 2100 | aec_dump_->AddCaptureStreamOutput(AudioFrameView<const float>( |
| 2101 | processed_capture_stream, num_channels, channel_size)); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2102 | aec_dump_->WriteCaptureStreamMessage(); |
| 2103 | } |
| 2104 | |
| 2105 | void AudioProcessingImpl::RecordProcessedCaptureStream( |
| 2106 | const AudioFrame& processed_capture_frame) { |
| 2107 | RTC_DCHECK(aec_dump_); |
| 2108 | |
| 2109 | aec_dump_->AddCaptureStreamOutput(processed_capture_frame); |
| 2110 | aec_dump_->WriteCaptureStreamMessage(); |
| 2111 | } |
| 2112 | |
| 2113 | void AudioProcessingImpl::RecordAudioProcessingState() { |
| 2114 | RTC_DCHECK(aec_dump_); |
| 2115 | AecDump::AudioProcessingState audio_proc_state; |
| 2116 | audio_proc_state.delay = capture_nonlocked_.stream_delay_ms; |
| 2117 | audio_proc_state.drift = |
Sam Zackrisson | 7f4dfa4 | 2018-11-01 08:59:29 +0100 | [diff] [blame] | 2118 | private_submodules_->echo_cancellation->stream_drift_samples(); |
Sam Zackrisson | f0d1c03 | 2019-03-27 13:28:08 +0100 | [diff] [blame^] | 2119 | audio_proc_state.level = agc1()->stream_analog_level(); |
aleloi | 868f32f | 2017-05-23 07:20:05 -0700 | [diff] [blame] | 2120 | audio_proc_state.keypress = capture_.key_pressed; |
| 2121 | aec_dump_->AddAudioProcessingState(audio_proc_state); |
| 2122 | } |
| 2123 | |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2124 | AudioProcessingImpl::ApmCaptureState::ApmCaptureState( |
Sam Zackrisson | 9394f6f | 2018-06-14 10:11:35 +0200 | [diff] [blame] | 2125 | bool transient_suppressor_enabled) |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2126 | : aec_system_delay_jumps(-1), |
| 2127 | delay_offset_ms(0), |
| 2128 | was_stream_delay_set(false), |
| 2129 | last_stream_delay_ms(0), |
| 2130 | last_aec_system_delay_ms(0), |
| 2131 | stream_delay_jumps(-1), |
| 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), |
| 2139 | prev_pre_amp_gain(-1.f) {} |
kwiberg | 83ffe45 | 2016-08-29 14:46:07 -0700 | [diff] [blame] | 2140 | |
| 2141 | AudioProcessingImpl::ApmCaptureState::~ApmCaptureState() = default; |
| 2142 | |
| 2143 | AudioProcessingImpl::ApmRenderState::ApmRenderState() = default; |
| 2144 | |
| 2145 | AudioProcessingImpl::ApmRenderState::~ApmRenderState() = default; |
| 2146 | |
niklase@google.com | 470e71d | 2011-07-07 08:21:25 +0000 | [diff] [blame] | 2147 | } // namespace webrtc |