audio_processing_impl.cc revision a29386c26d515be9fbeaeca3e0bc6019f29142c2
1470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com/* 240654039cde13b3338cc7084cd87d5decbc06fbaandrew@webrtc.org * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * 4470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * Use of this source code is governed by a BSD-style license 5470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * that can be found in the LICENSE file in the root of the source 6470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * tree. An additional intellectual property rights grant can be found 7470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * in the file PATENTS. All contributing project authors may 8470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com * be found in the AUTHORS file in the root of the source tree. 9470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com */ 10470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1178693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/audio_processing_impl.h" 12470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 13808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com#include <assert.h> 1486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk#include <algorithm> 15470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 161ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker#include "webrtc/base/checks.h" 17e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org#include "webrtc/base/platform_file.h" 1860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/common_audio/audio_converter.h" 19dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk#include "webrtc/common_audio/channel_buffer.h" 2060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/common_audio/include/audio_util.h" 2160730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org#include "webrtc/common_audio/signal_processing/include/signal_processing_library.h" 221ca324f23770e17d19433ccd3a3b021870d709caBjorn Volckerextern "C" { 231ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker#include "webrtc/modules/audio_processing/aec/aec_core.h" 241ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker} 25788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#include "webrtc/modules/audio_processing/agc/agc_manager_direct.h" 2678693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/audio_buffer.h" 270f663de2ec25731d538a3a7d9b4d2c21ae61af8dmgraczyk@chromium.org#include "webrtc/modules/audio_processing/beamformer/nonlinear_beamformer.h" 28ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org#include "webrtc/modules/audio_processing/common.h" 2956e4a05053d6addc7dbbe2b4d07271305fdbea75andrew@webrtc.org#include "webrtc/modules/audio_processing/echo_cancellation_impl.h" 3078693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/echo_control_mobile_impl.h" 3178693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/gain_control_impl.h" 3278693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/high_pass_filter_impl.h" 3360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.h" 3478693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/level_estimator_impl.h" 3578693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/noise_suppression_impl.h" 3678693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/processing_component.h" 37ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org#include "webrtc/modules/audio_processing/transient/transient_suppressor.h" 3878693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/voice_detection_impl.h" 39ff761fba8274d93bd73e76c8b8a1f2d0776dd840Henrik Kjellander#include "webrtc/modules/include/module_common_types.h" 4098f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/file_wrapper.h" 4198f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/logging.h" 4298f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/metrics.h" 437bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 447bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 457bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org// Files generated at build-time by the protobuf compiler. 46a3736345dd8d90542792d164f269b4bf986dd4baleozwang@webrtc.org#ifdef WEBRTC_ANDROID_PLATFORM_BUILD 47534e495df0bdf2890b10c7ff65e59d96291e1981leozwang@webrtc.org#include "external/webrtc/webrtc/modules/audio_processing/debug.pb.h" 48ce9bfbb33db9ff3e65c9db23ccbfb3467cb0f732leozwang@google.com#else 49808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com#include "webrtc/audio_processing/debug.pb.h" 50ce9bfbb33db9ff3e65c9db23ccbfb3467cb0f732leozwang@google.com#endif 517bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 52470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 5386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk#define RETURN_ON_ERR(expr) \ 5486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk do { \ 5586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk int err = (expr); \ 5686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (err != kNoError) { \ 5786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return err; \ 5886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } \ 5960730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org } while (0) 6060730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 61470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comnamespace webrtc { 6286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyknamespace { 6386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 6486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykstatic bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { 6586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk switch (layout) { 6686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kMono: 6786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kStereo: 6886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return false; 6986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kMonoAndKeyboard: 7086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kStereoAndKeyboard: 7186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return true; 7286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 7386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 7486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk assert(false); 7586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return false; 7686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 7786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} // namespace 7860730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 7960730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org// Throughout webrtc, it's assumed that success is represented by zero. 802ebfac5649a5e48fbbc501b42a4336ff979c03e6kwiberg@webrtc.orgstatic_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); 8160730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 82788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// This class has two main functionalities: 83788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 84788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 1) It is returned instead of the real GainControl after the new AGC has been 85788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// enabled in order to prevent an outside user from overriding compression 86788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// settings. It doesn't do anything in its implementation, except for 87788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// delegating the const methods and Enable calls to the real GainControl, so 88788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// AGC can still be disabled. 89788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 90788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 2) It is injected into AgcManagerDirect and implements volume callbacks for 91788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// getting and setting the volume level. It just caches this value to be used 92788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// in VoiceEngine later. 93788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.orgclass GainControlForNewAgc : public GainControl, public VolumeCallbacks { 94788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org public: 95788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org explicit GainControlForNewAgc(GainControlImpl* gain_control) 9686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk : real_gain_control_(gain_control), volume_(0) {} 97788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 98788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // GainControl implementation. 9914665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int Enable(bool enable) override { 100788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->Enable(enable); 101788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 10214665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool is_enabled() const override { return real_gain_control_->is_enabled(); } 10314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_stream_analog_level(int level) override { 104788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org volume_ = level; 105788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 106788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 10714665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int stream_analog_level() override { return volume_; } 10814665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_mode(Mode mode) override { return AudioProcessing::kNoError; } 10914665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org Mode mode() const override { return GainControl::kAdaptiveAnalog; } 11014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_target_level_dbfs(int level) override { 111788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 112788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 11314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int target_level_dbfs() const override { 114788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->target_level_dbfs(); 115788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 11614665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_compression_gain_db(int gain) override { 117788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 118788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 11914665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int compression_gain_db() const override { 120788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->compression_gain_db(); 121788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12214665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int enable_limiter(bool enable) override { return AudioProcessing::kNoError; } 12314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool is_limiter_enabled() const override { 124788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->is_limiter_enabled(); 125788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12614665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_analog_level_limits(int minimum, int maximum) override { 127788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 128788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12914665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int analog_level_minimum() const override { 130788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->analog_level_minimum(); 131788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 13214665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int analog_level_maximum() const override { 133788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->analog_level_maximum(); 134788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 13514665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool stream_is_saturated() const override { 136788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->stream_is_saturated(); 137788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 138788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 139788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // VolumeCallbacks implementation. 14014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org void SetMicVolume(int volume) override { volume_ = volume; } 14114665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int GetMicVolume() override { return volume_; } 142788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 143788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org private: 144788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org GainControl* real_gain_control_; 145788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org int volume_; 146788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org}; 147788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1485e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergstruct AudioProcessingImpl::ApmPublicSubmodules { 1495e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg ApmPublicSubmodules() 1505e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg : echo_cancellation(nullptr), 1515e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg echo_control_mobile(nullptr), 152a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg gain_control(nullptr) {} 1535e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed externally of APM without any lock acquired. 1545e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg EchoCancellationImpl* echo_cancellation; 1555e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg EchoControlMobileImpl* echo_control_mobile; 1565e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg GainControlImpl* gain_control; 1575e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<HighPassFilterImpl> high_pass_filter; 158949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg rtc::scoped_ptr<LevelEstimatorImpl> level_estimator; 1595e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<NoiseSuppressionImpl> noise_suppression; 160a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg rtc::scoped_ptr<VoiceDetectionImpl> voice_detection; 1615e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<GainControlForNewAgc> gain_control_for_new_agc; 1625e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 1635e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed internally from both render and capture. 1645e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<TransientSuppressor> transient_suppressor; 1655e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<IntelligibilityEnhancer> intelligibility_enhancer; 1665e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg}; 1675e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 1685e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergstruct AudioProcessingImpl::ApmPrivateSubmodules { 1695e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg explicit ApmPrivateSubmodules(Beamformer<float>* beamformer) 1705e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg : beamformer(beamformer) {} 1715e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed internally from capture or during initialization 1725e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg std::list<ProcessingComponent*> component_list; 1735e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<Beamformer<float>> beamformer; 1745e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<AgcManagerDirect> agc_manager; 1755e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg}; 1765e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 177cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kNativeSampleRatesHz[] = { 178cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate8kHz, 179cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate16kHz, 180cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate32kHz, 181cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate48kHz}; 182cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst size_t AudioProcessing::kNumNativeSampleRates = 183cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs arraysize(AudioProcessing::kNativeSampleRatesHz); 184cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kMaxNativeSampleRateHz = AudioProcessing:: 185cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs kNativeSampleRatesHz[AudioProcessing::kNumNativeSampleRates - 1]; 186cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kMaxAECMSampleRateHz = kSampleRate16kHz; 187cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs 188e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessing* AudioProcessing::Create() { 189e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org Config config; 190d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return Create(config, nullptr); 191e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org} 192e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org 193e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessing* AudioProcessing::Create(const Config& config) { 194d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return Create(config, nullptr); 195d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org} 196d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org 197d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.orgAudioProcessing* AudioProcessing::Create(const Config& config, 198dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk Beamformer<float>* beamformer) { 199d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org AudioProcessingImpl* apm = new AudioProcessingImpl(config, beamformer); 200470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (apm->Initialize() != kNoError) { 201470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com delete apm; 202df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah apm = nullptr; 203470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 204470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 205470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return apm; 206470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 207470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 208e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessingImpl::AudioProcessingImpl(const Config& config) 209d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org : AudioProcessingImpl(config, nullptr) {} 210d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org 211d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.orgAudioProcessingImpl::AudioProcessingImpl(const Config& config, 212dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk Beamformer<float>* beamformer) 213df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : public_submodules_(new ApmPublicSubmodules()), 214df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_(new ApmPrivateSubmodules(beamformer)), 215df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_(config.Get<ExperimentalAgc>().startup_min_volume, 216df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<Beamforming>().array_geometry, 217df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<Beamforming>().target_direction, 218788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) 219df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah false, 220788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#else 221df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalAgc>().enabled, 222788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#endif 223df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<Intelligibility>().enabled, 224df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<Beamforming>().enabled), 225df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 2261c7075f076987f31c280060b855b6a31312895a6andrew#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) 227df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_(false) 2281c7075f076987f31c280060b855b6a31312895a6andrew#else 229df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_(config.Get<ExperimentalNs>().enabled) 2301c7075f076987f31c280060b855b6a31312895a6andrew#endif 231df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah{ 232df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 233df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 234df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 235df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 236df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation = 237df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new EchoCancellationImpl(this, &crit_render_, &crit_capture_); 238df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile = 239df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new EchoControlMobileImpl(this, &crit_render_, &crit_capture_); 240df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control = 241df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new GainControlImpl(this, &crit_capture_, &crit_capture_); 24270f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter.reset( 24370f9903e570931831a027ba6f91c164efc604a85solenberg new HighPassFilterImpl(&crit_capture_)); 244949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator.reset( 245949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg new LevelEstimatorImpl(&crit_capture_)); 2465e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression.reset( 2475e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg new NoiseSuppressionImpl(&crit_capture_)); 248a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection.reset( 249a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg new VoiceDetectionImpl(&crit_capture_)); 250df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.reset( 251df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new GainControlForNewAgc(public_submodules_->gain_control)); 252df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 253df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 254df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation); 255df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 256df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile); 257df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 258df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control); 259df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 260788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 261e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org SetExtraOptions(config); 262470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 263470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 264470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comAudioProcessingImpl::~AudioProcessingImpl() { 265df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Depends on gain_control_ and 266df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->gain_control_for_new_agc. 267df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.reset(); 268df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Depends on gain_control_. 269df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.reset(); 270df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah while (!private_submodules_->component_list.empty()) { 271df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingComponent* component = 272df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.front(); 273df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah component->Destroy(); 274df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah delete component; 275df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.pop_front(); 276df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 277470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 2787bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 279df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 280df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.debug_file->CloseFile(); 281470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 282df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah#endif 283470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 284470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 285470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::Initialize() { 286df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner during initialization. 287df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 288df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 289470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return InitializeLocked(); 290470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 291470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 292ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::Initialize(int input_sample_rate_hz, 293ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int output_sample_rate_hz, 294a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org int reverse_sample_rate_hz, 295ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout input_layout, 296ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout output_layout, 297ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout reverse_layout) { 29886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const ProcessingConfig processing_config = { 29960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {{input_sample_rate_hz, 30060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(input_layout), 30186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(input_layout)}, 30260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {output_sample_rate_hz, 30360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(output_layout), 30486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(output_layout)}, 30560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {reverse_sample_rate_hz, 30660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(reverse_layout), 30760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson LayoutHasKeyboard(reverse_layout)}, 30860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {reverse_sample_rate_hz, 30960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(reverse_layout), 31086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(reverse_layout)}}}; 31186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 31286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return Initialize(processing_config); 31386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 31486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 31586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { 316df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner during initialization. 317df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 318df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 31986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return InitializeLocked(processing_config); 320a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org} 321a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 322df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitializeRender( 32381b9bfe6856bb4f9fd0ba79899f72b8385c58979peah const ProcessingConfig& processing_config) { 324df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return MaybeInitialize(processing_config); 32581b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 32681b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 327df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitializeCapture( 32881b9bfe6856bb4f9fd0ba79899f72b8385c58979peah const ProcessingConfig& processing_config) { 329df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return MaybeInitialize(processing_config); 33081b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 33181b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 332192164eebc9bbb5c5745f19330b203174304e269peah// Calls InitializeLocked() if any of the audio parameters have changed from 333df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah// their current values (needs to be called while holding the crit_render_lock). 334df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitialize( 335192164eebc9bbb5c5745f19330b203174304e269peah const ProcessingConfig& processing_config) { 336df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Called from both threads. Thread check is therefore not possible. 337df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (processing_config == formats_.api_format) { 338192164eebc9bbb5c5745f19330b203174304e269peah return kNoError; 339192164eebc9bbb5c5745f19330b203174304e269peah } 340df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 341df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 342192164eebc9bbb5c5745f19330b203174304e269peah return InitializeLocked(processing_config); 343192164eebc9bbb5c5745f19330b203174304e269peah} 344192164eebc9bbb5c5745f19330b203174304e269peah 345470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::InitializeLocked() { 34686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int fwd_audio_buffer_channels = 347df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_.beamformer_enabled 348df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? formats_.api_format.input_stream().num_channels() 349df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : formats_.api_format.output_stream().num_channels(); 35060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const int rev_audio_buffer_out_num_frames = 351df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_frames() == 0 352df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? formats_.rev_proc_format.num_frames() 353df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : formats_.api_format.reverse_output_stream().num_frames(); 354df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.api_format.reverse_input_stream().num_channels() > 0) { 355df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio.reset(new AudioBuffer( 356df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames(), 357df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels(), 358df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format.num_frames(), 359df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format.num_channels(), 36060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson rev_audio_buffer_out_num_frames)); 36160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (rev_conversion_needed()) { 362df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter = AudioConverter::Create( 363df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels(), 364df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames(), 365df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_channels(), 366df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_frames()); 36760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } else { 368df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter.reset(nullptr); 36960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 37086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } else { 371df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio.reset(nullptr); 372df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter.reset(nullptr); 37386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 374df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio.reset( 375df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new AudioBuffer(formats_.api_format.input_stream().num_frames(), 376df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels(), 377df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.num_frames(), 378df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah fwd_audio_buffer_channels, 379df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_frames())); 380470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 381470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // Initialize all components. 382df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 383e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org int err = item->Initialize(); 384470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (err != kNoError) { 385470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return err; 386470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 387470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 388470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 389adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volcker InitializeExperimentalAgc(); 390adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volcker InitializeTransient(); 391ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org InitializeBeamformer(); 39260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson InitializeIntelligibility(); 39370f9903e570931831a027ba6f91c164efc604a85solenberg InitializeHighPassFilter(); 3945e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg InitializeNoiseSuppression(); 395949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg InitializeLevelEstimator(); 396a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg InitializeVoiceDetection(); 39770f9903e570931831a027ba6f91c164efc604a85solenberg 3987bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 399df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 400808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com int err = WriteInitMessage(); 401808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com if (err != kNoError) { 402808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return err; 403808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 404808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 4057bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 406808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 407470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 408470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 409470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 41086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { 41186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk for (const auto& stream : config.streams) { 41286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (stream.num_channels() < 0) { 41386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 41486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 41586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { 41686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadSampleRateError; 41786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 41864e753c3998a17429418180b3a947231a9fd98cdmagjed } 41986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 42086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int num_in_channels = config.input_stream().num_channels(); 42186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int num_out_channels = config.output_stream().num_channels(); 42286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 42386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk // Need at least one input channel. 42486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk // Need either one output channel or as many outputs as there are inputs. 42586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (num_in_channels == 0 || 42686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk !(num_out_channels == 1 || num_out_channels == num_in_channels)) { 427a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org return kBadNumberChannelsError; 428a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 42986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 430df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.beamformer_enabled && (static_cast<size_t>(num_in_channels) != 431df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_.array_geometry.size() || 432df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah num_out_channels > 1)) { 433d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return kBadNumberChannelsError; 434d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org } 435ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 436df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format = config; 437ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 438ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // We process at the closest native rate >= min(input rate, output rate)... 43986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int min_proc_rate = 440df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah std::min(formats_.api_format.input_stream().sample_rate_hz(), 441df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().sample_rate_hz()); 442ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int fwd_proc_rate; 443cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs for (size_t i = 0; i < kNumNativeSampleRates; ++i) { 444cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs fwd_proc_rate = kNativeSampleRatesHz[i]; 445cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs if (fwd_proc_rate >= min_proc_rate) { 446cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs break; 447cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs } 448ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 449ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...with one exception. 450df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 451cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs min_proc_rate > kMaxAECMSampleRateHz) { 452cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs fwd_proc_rate = kMaxAECMSampleRateHz; 453ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 454ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 455df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format = StreamConfig(fwd_proc_rate); 456ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 457ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // We normally process the reverse stream at 16 kHz. Unless... 458ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int rev_proc_rate = kSampleRate16kHz; 459df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate8kHz) { 460ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...the forward stream is at 8 kHz. 461ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org rev_proc_rate = kSampleRate8kHz; 462ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } else { 463df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.api_format.reverse_input_stream().sample_rate_hz() == 46460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson kSampleRate32kHz) { 465ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...or the input is at 32 kHz, in which case we use the splitting 466ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // filter rather than the resampler. 467ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org rev_proc_rate = kSampleRate32kHz; 468ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 469a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 470a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 47130be827e6a2bfae76c445e62d0853f83d238814aandrew@webrtc.org // Always downmix the reverse stream to mono for analysis. This has been 47230be827e6a2bfae76c445e62d0853f83d238814aandrew@webrtc.org // demonstrated to work well for AEC in most practical scenarios. 473df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format = StreamConfig(rev_proc_rate, 1); 474a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 475df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate32kHz || 476df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate48kHz) { 477df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate = kSampleRate16kHz; 478a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } else { 479df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate = 480df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz(); 481a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 482a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 483a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org return InitializeLocked(); 484a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org} 485a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 48661e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.orgvoid AudioProcessingImpl::SetExtraOptions(const Config& config) { 487df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner when setting the extra options. 488df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 489df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 490df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 491e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org item->SetExtraOptions(config); 492e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org } 493788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 494df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled != 495df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalNs>().enabled) { 496df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.transient_suppressor_enabled = 497df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalNs>().enabled; 498788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org InitializeTransient(); 499788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 50061e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.org} 50161e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.org 50266085beef83c790a69666b9be8a74bb2eee44fabpeahint AudioProcessingImpl::input_sample_rate_hz() const { 50366085beef83c790a69666b9be8a74bb2eee44fabpeah // Accessed from outside APM, hence a lock is needed. 50466085beef83c790a69666b9be8a74bb2eee44fabpeah rtc::CritScope cs(&crit_capture_); 50566085beef83c790a69666b9be8a74bb2eee44fabpeah return formats_.api_format.input_stream().sample_rate_hz(); 50666085beef83c790a69666b9be8a74bb2eee44fabpeah} 50766085beef83c790a69666b9be8a74bb2eee44fabpeah 508ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::proc_sample_rate_hz() const { 509df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 510df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.fwd_proc_format.sample_rate_hz(); 511470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 512470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 513ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::proc_split_sample_rate_hz() const { 514df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 515df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.split_rate; 516470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 517470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 518470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_reverse_channels() const { 519df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 520df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.rev_proc_format.num_channels(); 521470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 522470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 523470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_input_channels() const { 524df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 525df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.api_format.input_stream().num_channels(); 526470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 527470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 528470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_output_channels() const { 529df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 530df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.api_format.output_stream().num_channels(); 531470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 532470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 53317342e5092430c3893246077aee3b727298df117andrew@webrtc.orgvoid AudioProcessingImpl::set_output_will_be_muted(bool muted) { 534df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 535df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted = muted; 536df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (private_submodules_->agc_manager.get()) { 537df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->SetCaptureMuted( 538df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted); 539788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 54017342e5092430c3893246077aee3b727298df117andrew@webrtc.org} 54117342e5092430c3893246077aee3b727298df117andrew@webrtc.org 54217342e5092430c3893246077aee3b727298df117andrew@webrtc.org 543ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::ProcessStream(const float* const* src, 544dce40cf804019a9898b6ab8d8262466b697c56e0Peter Kasting size_t samples_per_channel, 545ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int input_sample_rate_hz, 54617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org ChannelLayout input_layout, 547ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int output_sample_rate_hz, 548ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout output_layout, 549ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org float* const* dest) { 550df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah StreamConfig input_stream; 551df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah StreamConfig output_stream; 552df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 553df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Access the formats_.api_format.input_stream beneath the capture lock. 554df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock must be released as it is later required in the call 555df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // to ProcessStream(,,,); 556df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 557df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah input_stream = formats_.api_format.input_stream(); 558df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah output_stream = formats_.api_format.output_stream(); 559df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 560df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 56186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_sample_rate_hz(input_sample_rate_hz); 56286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_num_channels(ChannelsFromLayout(input_layout)); 56386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_has_keyboard(LayoutHasKeyboard(input_layout)); 56486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_sample_rate_hz(output_sample_rate_hz); 56586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_num_channels(ChannelsFromLayout(output_layout)); 56686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_has_keyboard(LayoutHasKeyboard(output_layout)); 56786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 56886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (samples_per_channel != input_stream.num_frames()) { 56986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadDataLengthError; 57086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 57186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return ProcessStream(src, input_stream, output_stream, dest); 57286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 57386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 57486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::ProcessStream(const float* const* src, 57586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig& input_config, 57686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig& output_config, 57786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk float* const* dest) { 578df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config; 579df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 580df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Acquire the capture lock in order to safely call the function 581df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // that retrieves the render side data. This function accesses apm 582df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // getters that need the capture lock held when being called. 583df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 584df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->ReadQueuedRenderData(); 585df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ReadQueuedRenderData(); 586df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->ReadQueuedRenderData(); 587df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 588df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!src || !dest) { 589df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kNullPointerError; 590df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 59160730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 592df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah processing_config = formats_.api_format; 593df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 594fa6228e221d818af55e3d8343c792f2c1ecc7252peah 59586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream() = input_config; 59686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream() = output_config; 59786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 598df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 599df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Do conditional reinitialization. 600df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 601df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeCapture(processing_config)); 602df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 603df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 60486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk assert(processing_config.input_stream().num_frames() == 605df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_frames()); 60617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 60717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 608df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 60913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(false)); 61013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 611df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::STREAM); 612df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 61359a1b1b92850747a0e758b9668f725ed9e961a33aluebs@webrtc.org const size_t channel_size = 614df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah sizeof(float) * formats_.api_format.input_stream().num_frames(); 615df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (int i = 0; i < formats_.api_format.input_stream().num_channels(); ++i) 616ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org msg->add_input_channel(src[i], channel_size); 61717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 61817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 61917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 620df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); 62117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org RETURN_ON_ERR(ProcessStreamLocked()); 622df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); 62317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 62417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 625df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 626df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 62759a1b1b92850747a0e758b9668f725ed9e961a33aluebs@webrtc.org const size_t channel_size = 628df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah sizeof(float) * formats_.api_format.output_stream().num_frames(); 629df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (int i = 0; i < formats_.api_format.output_stream().num_channels(); ++i) 630ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org msg->add_output_channel(dest[i], channel_size); 631df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 632df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 63317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 63417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 63517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 63617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 63717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 63817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 63917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::ProcessStream(AudioFrame* frame) { 640df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 641df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Acquire the capture lock in order to safely call the function 642df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // that retrieves the render side data. This function accesses apm 643df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // getters that need the capture lock held when being called. 644df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock needs to be released as 645df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->echo_control_mobile->is_enabled() aquires this lock 646df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // as well. 647df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 648df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->ReadQueuedRenderData(); 649df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ReadQueuedRenderData(); 650df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->ReadQueuedRenderData(); 651df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 652fa6228e221d818af55e3d8343c792f2c1ecc7252peah 65317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org if (!frame) { 65460730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org return kNullPointerError; 65560730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org } 656ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // Must be a native rate. 657ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org if (frame->sample_rate_hz_ != kSampleRate8kHz && 658ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org frame->sample_rate_hz_ != kSampleRate16kHz && 659087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate32kHz && 660087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate48kHz) { 661ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kBadSampleRateError; 662ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 663192164eebc9bbb5c5745f19330b203174304e269peah 664df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 665cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs frame->sample_rate_hz_ > kMaxAECMSampleRateHz) { 666ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org LOG(LS_ERROR) << "AECM only supports 16 or 8 kHz sample rates"; 667ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kUnsupportedComponentError; 668ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 66917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 670df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config; 671df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 672df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Aquire lock for the access of api_format. 673df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock is released immediately due to the conditional 674df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // reinitialization. 675df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 676df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(ajm): The input and output rates and channels are currently 677df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // constrained to be identical in the int16 interface. 678df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah processing_config = formats_.api_format; 679df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 68086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); 68186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream().set_num_channels(frame->num_channels_); 68286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream().set_sample_rate_hz(frame->sample_rate_hz_); 68386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream().set_num_channels(frame->num_channels_); 68486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 685df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 686df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Do conditional reinitialization. 687df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 688df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeCapture(processing_config)); 689df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 690df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 691192164eebc9bbb5c5745f19330b203174304e269peah if (frame->samples_per_channel_ != 692df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_frames()) { 693470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kBadDataLengthError; 694470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 695470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 6967bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 697df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 698df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::STREAM); 699df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 70086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 70186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 70263a509858d3988299726640c664b699d6229a1d4andrew@webrtc.org msg->set_input_data(frame->data_, data_size); 703470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 7047bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 705470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 706df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->DeinterleaveFrom(frame); 70717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org RETURN_ON_ERR(ProcessStreamLocked()); 708df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->InterleaveTo(frame, 709df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah output_copy_needed(is_data_processed())); 71017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 71117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 712df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 713df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 71486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 71586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 71617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org msg->set_output_data(frame->data_, data_size); 717df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 718df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 71917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 72017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 72117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 72217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 72317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 72417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 72517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::ProcessStreamLocked() { 72617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 727df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 728df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 729df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_delay(capture_nonlocked_.stream_delay_ms); 730df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_drift( 731df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->stream_drift_samples()); 73263da1dd9720533990842f1e0aa94bf8269c86ae4bjornv@webrtc.org msg->set_level(gain_control()->stream_analog_level()); 733df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_keypress(capture_.key_pressed); 73417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 73517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 736470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 7371ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker MaybeUpdateHistograms(); 7381ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 739df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah AudioBuffer* ca = capture_.capture_audio.get(); // For brevity. 74060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 741df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc && 742df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_enabled()) { 743df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->AnalyzePreProcess( 744df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->channels()[0], ca->num_channels(), 745df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.num_frames()); 746788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 747788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 748369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org bool data_processed = is_data_processed(); 749369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org if (analysis_needed(data_processed)) { 750be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ca->SplitIntoFrequencyBands(); 751470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 752470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 753df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 754df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->AnalyzeCaptureAudio( 755df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_channels_f(kBand0To8kHz), capture_nonlocked_.split_rate, 756df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->num_channels()); 75760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 75860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 759df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.beamformer_enabled) { 760df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->ProcessChunk(*ca->split_data_f(), 761df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_data_f()); 762ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org ca->set_num_channels(1); 763ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 764ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 76570f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter->ProcessCaptureAudio(ca); 766df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->AnalyzeCaptureAudio(ca)); 7675e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->AnalyzeCaptureAudio(ca); 768df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->echo_cancellation->ProcessCaptureAudio(ca)); 769470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 770df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 771df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->noise_suppression->is_enabled()) { 772103657b48442dedd1742fca4a73d5131bf4ae624andrew@webrtc.org ca->CopyLowPassToReference(); 773470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 7745e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->ProcessCaptureAudio(ca); 775df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR( 776df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ProcessCaptureAudio(ca)); 777a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection->ProcessCaptureAudio(ca); 778788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 779df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc && 780df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_enabled() && 781df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah (!constants_.beamformer_enabled || 782df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->is_target_present())) { 783df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->Process( 784df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_bands_const(0)[kBand0To8kHz], ca->num_frames_per_band(), 785df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate); 786788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 787df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->ProcessCaptureAudio(ca)); 788470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 789369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org if (synthesis_needed(data_processed)) { 790be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ca->MergeFrequencyBands(); 791470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 792470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 793788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // TODO(aluebs): Investigate if the transient suppression placement should be 794788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // before or after the AGC. 795df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled) { 796788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org float voice_probability = 797df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.get() 798df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? private_submodules_->agc_manager->voice_probability() 799df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : 1.f; 800788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 801df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor->Suppress( 80286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->channels_f()[0], ca->num_frames(), ca->num_channels(), 80386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->split_bands_const_f(0)[kBand0To8kHz], ca->num_frames_per_band(), 80486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->keyboard_data(), ca->num_keyboard_frames(), voice_probability, 805df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.key_pressed); 806788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 807788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 808755b04a06ec4ae91ae7fb601c641e683f4e9e87dandrew@webrtc.org // The level estimator operates on the recombined data. 809949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator->ProcessStream(ca); 81017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 811df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.was_stream_delay_set = false; 81217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 81317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 81417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 81517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::AnalyzeReverseStream(const float* const* data, 816dce40cf804019a9898b6ab8d8262466b697c56e0Peter Kasting size_t samples_per_channel, 81760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson int rev_sample_rate_hz, 81817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org ChannelLayout layout) { 819df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 82086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig reverse_config = { 82160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson rev_sample_rate_hz, ChannelsFromLayout(layout), LayoutHasKeyboard(layout), 82286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk }; 82386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (samples_per_channel != reverse_config.num_frames()) { 82486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadDataLengthError; 82586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 826df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); 82760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 82860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 82960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStream( 83060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const float* const* src, 83160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_input_config, 83260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_output_config, 83360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson float* const* dest) { 834df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 835df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, reverse_input_config, 836df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah reverse_output_config)); 83760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (is_rev_processed()) { 838df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), 839df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah dest); 84081b9bfe6856bb4f9fd0ba79899f72b8385c58979peah } else if (render_check_rev_conversion_needed()) { 841df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter->Convert(src, reverse_input_config.num_samples(), 842df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah dest, 843df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah reverse_output_config.num_samples()); 84460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } else { 84560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson CopyAudioIfNeeded(src, reverse_input_config.num_frames(), 84660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson reverse_input_config.num_channels(), dest); 84760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 84860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 84960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return kNoError; 85086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 85186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 852df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::AnalyzeReverseStreamLocked( 85360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const float* const* src, 85460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_input_config, 85560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_output_config) { 856df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (src == nullptr) { 85717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNullPointerError; 85817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 859755b04a06ec4ae91ae7fb601c641e683f4e9e87dandrew@webrtc.org 86060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (reverse_input_config.num_channels() <= 0) { 86186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 86217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 863470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 864df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config = formats_.api_format; 86560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream() = reverse_input_config; 86660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream() = reverse_output_config; 86786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 868df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeRender(processing_config)); 86960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson assert(reverse_input_config.num_frames() == 870df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames()); 87186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 8727bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 873df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 874df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->set_type(audioproc::Event::REVERSE_STREAM); 875df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::ReverseStream* msg = 876df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->mutable_reverse_stream(); 87759a1b1b92850747a0e758b9668f725ed9e961a33aluebs@webrtc.org const size_t channel_size = 878df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah sizeof(float) * formats_.api_format.reverse_input_stream().num_frames(); 879192164eebc9bbb5c5745f19330b203174304e269peah for (int i = 0; 880df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah i < formats_.api_format.reverse_input_stream().num_channels(); ++i) 88160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->add_channel(src[i], channel_size); 882df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 883df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.render)); 884808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 8857bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 886808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 887df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->CopyFrom(src, 888df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream()); 88960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return ProcessReverseStreamLocked(); 89060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 89160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 89260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { 89360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson RETURN_ON_ERR(AnalyzeReverseStream(frame)); 894df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 89560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (is_rev_processed()) { 896df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->InterleaveTo(frame, true); 89760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 89860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 89960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return kNoError; 900470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 901470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 902470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::AnalyzeReverseStream(AudioFrame* frame) { 903df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 904df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (frame == nullptr) { 905470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNullPointerError; 906470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 907ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // Must be a native rate. 908ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org if (frame->sample_rate_hz_ != kSampleRate8kHz && 909ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org frame->sample_rate_hz_ != kSampleRate16kHz && 910087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate32kHz && 911087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate48kHz) { 912ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kBadSampleRateError; 913ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 914ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // This interface does not tolerate different forward and reverse rates. 915192164eebc9bbb5c5745f19330b203174304e269peah if (frame->sample_rate_hz_ != 916df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().sample_rate_hz()) { 917470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kBadSampleRateError; 918470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 919a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 92086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (frame->num_channels_ <= 0) { 92186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 92286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 92386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 924df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config = formats_.api_format; 92560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream().set_sample_rate_hz( 92660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->sample_rate_hz_); 92760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream().set_num_channels( 92860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->num_channels_); 92960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream().set_sample_rate_hz( 93060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->sample_rate_hz_); 93160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream().set_num_channels( 93260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->num_channels_); 93386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 934df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeRender(processing_config)); 93586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (frame->samples_per_channel_ != 936df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames()) { 93717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kBadDataLengthError; 93817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 939470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 9407bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 941df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 942df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->set_type(audioproc::Event::REVERSE_STREAM); 943df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::ReverseStream* msg = 944df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->mutable_reverse_stream(); 94586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 94686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 94763a509858d3988299726640c664b699d6229a1d4andrew@webrtc.org msg->set_data(frame->data_, data_size); 948df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 949df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.render)); 950470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 9517bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 952df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->DeinterleaveFrom(frame); 95360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return ProcessReverseStreamLocked(); 95417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 955470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 95660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStreamLocked() { 957df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah AudioBuffer* ra = render_.render_audio.get(); // For brevity. 958df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.rev_proc_format.sample_rate_hz() == kSampleRate32kHz) { 959be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ra->SplitIntoFrequencyBands(); 960470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 961470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 962df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 963df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Currently run in single-threaded mode when the intelligibility 964df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // enhancer is activated. 965df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(peah): Fix to be properly multi-threaded. 966df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 967df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->ProcessRenderAudio( 968df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ra->split_channels_f(kBand0To8kHz), capture_nonlocked_.split_rate, 969df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ra->num_channels()); 97060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 97160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 972df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->echo_cancellation->ProcessRenderAudio(ra)); 973df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR( 974df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ProcessRenderAudio(ra)); 975df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!constants_.use_new_agc) { 976df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->ProcessRenderAudio(ra)); 977788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 978470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 979df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.rev_proc_format.sample_rate_hz() == kSampleRate32kHz && 98060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson is_rev_processed()) { 98160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ra->MergeFrequencyBands(); 98260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 98360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 98417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 985470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 986470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 987470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::set_stream_delay_ms(int delay) { 988df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 9895f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org Error retval = kNoError; 990df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.was_stream_delay_set = true; 991df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah delay += capture_.delay_offset_ms; 9926f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 993470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (delay < 0) { 9945f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org delay = 0; 9955f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org retval = kBadStreamParameterWarning; 996470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 997470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 998470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // TODO(ajm): the max is rather arbitrarily chosen; investigate. 999470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (delay > 500) { 10005f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org delay = 500; 10015f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org retval = kBadStreamParameterWarning; 1002470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1003470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1004df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.stream_delay_ms = delay; 10055f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org return retval; 1006470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1007470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1008470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::stream_delay_ms() const { 1009df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 1010df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.stream_delay_ms; 1011470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1012470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1013470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.combool AudioProcessingImpl::was_stream_delay_set() const { 1014df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 1015df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_.was_stream_delay_set; 1016470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1017470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 101817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgvoid AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { 1019df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1020df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.key_pressed = key_pressed; 102117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 102217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 10236f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.orgvoid AudioProcessingImpl::set_delay_offset_ms(int offset) { 1024df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1025df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.delay_offset_ms = offset; 10266f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org} 10276f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 10286f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.orgint AudioProcessingImpl::delay_offset_ms() const { 1029df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1030df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_.delay_offset_ms; 10316f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org} 10326f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 1033470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::StartDebugRecording( 1034470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com const char filename[AudioProcessing::kMaxFilenameSize]) { 1035df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1036df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1037df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1038664cdafb8ad7ccef531cb6bf7bd42752841f220fAndré Susano Pinto static_assert(kMaxFilenameSize == FileWrapper::kMaxFileNameSize, ""); 1039470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1040df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (filename == nullptr) { 1041470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNullPointerError; 1042470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1043470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 10447bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1045470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // Stop any ongoing recording. 1046df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1047df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1048470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1049470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1050470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1051470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1052df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->OpenFile(filename, false) == -1) { 1053df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.debug_file->CloseFile(); 1054470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1055470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1056470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 105713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(true)); 105813b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteInitMessage()); 1059863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kNoError; 1060863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#else 1061863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kUnsupportedFunctionError; 1062863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1063863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org} 1064863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1065863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.orgint AudioProcessingImpl::StartDebugRecording(FILE* handle) { 1066df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1067df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1068df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1069863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1070df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (handle == nullptr) { 1071863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kNullPointerError; 1072863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1073863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1074863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1075863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org // Stop any ongoing recording. 1076df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1077df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1078863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kFileError; 1079863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1080863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1081863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1082df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->OpenFromFileHandle(handle, true, false) == -1) { 1083863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kFileError; 1084863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1085863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 108613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(true)); 108713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteInitMessage()); 1088470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 10897bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#else 10907bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return kUnsupportedFunctionError; 10917bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1092470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1093470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1094e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.orgint AudioProcessingImpl::StartDebugRecordingForPlatformFile( 1095e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org rtc::PlatformFile handle) { 1096df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1097df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1098df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1099e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org FILE* stream = rtc::FdopenPlatformFileForWriting(handle); 1100e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org return StartDebugRecording(stream); 1101e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org} 1102e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org 1103470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::StopDebugRecording() { 1104df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1105df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1106df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 11077bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 11087bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1109470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // We just return if recording hasn't started. 1110df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1111df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1112470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1113470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1114470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1115470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 11167bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#else 11177bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return kUnsupportedFunctionError; 11187bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1119470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1120470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1121470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comEchoCancellation* AudioProcessingImpl::echo_cancellation() const { 1122df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1123df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1124df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->echo_cancellation; 1125470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1126470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1127470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comEchoControlMobile* AudioProcessingImpl::echo_control_mobile() const { 1128df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1129df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1130df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->echo_control_mobile; 1131470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1132470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1133470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comGainControl* AudioProcessingImpl::gain_control() const { 1134df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1135df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1136df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc) { 1137df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->gain_control_for_new_agc.get(); 1138788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1139df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->gain_control; 1140470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1141470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1142470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comHighPassFilter* AudioProcessingImpl::high_pass_filter() const { 1143df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1144df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 114570f9903e570931831a027ba6f91c164efc604a85solenberg return public_submodules_->high_pass_filter.get(); 1146470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1147470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1148470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comLevelEstimator* AudioProcessingImpl::level_estimator() const { 1149df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1150df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1151949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg return public_submodules_->level_estimator.get(); 1152470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1153470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1154470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comNoiseSuppression* AudioProcessingImpl::noise_suppression() const { 1155df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1156df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 11575e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg return public_submodules_->noise_suppression.get(); 1158470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1159470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1160470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comVoiceDetection* AudioProcessingImpl::voice_detection() const { 1161df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1162df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1163a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg return public_submodules_->voice_detection.get(); 1164470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1165470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1166369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::is_data_processed() const { 1167df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.beamformer_enabled) { 1168ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org return true; 1169ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 1170ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 11717bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org int enabled_count = 0; 1172df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 1173e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org if (item->is_component_enabled()) { 11747bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org enabled_count++; 11757bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 11767bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 117770f9903e570931831a027ba6f91c164efc604a85solenberg if (public_submodules_->high_pass_filter->is_enabled()) { 117870f9903e570931831a027ba6f91c164efc604a85solenberg enabled_count++; 117970f9903e570931831a027ba6f91c164efc604a85solenberg } 11805e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg if (public_submodules_->noise_suppression->is_enabled()) { 11815e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg enabled_count++; 11825e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg } 1183949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg if (public_submodules_->level_estimator->is_enabled()) { 1184949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg enabled_count++; 1185949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg } 1186a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg if (public_submodules_->voice_detection->is_enabled()) { 1187a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg enabled_count++; 1188a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg } 11897bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 1190df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Data is unchanged if no components are enabled, or if only 1191df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->level_estimator 1192df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // or public_submodules_->voice_detection is enabled. 11937bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org if (enabled_count == 0) { 11947bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 11957bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } else if (enabled_count == 1) { 1196df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->level_estimator->is_enabled() || 1197df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->voice_detection->is_enabled()) { 11987bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 11997bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12007bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } else if (enabled_count == 2) { 1201df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->level_estimator->is_enabled() && 1202df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->voice_detection->is_enabled()) { 12037bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12047bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12057bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12067bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return true; 12077bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12087bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 120917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgbool AudioProcessingImpl::output_copy_needed(bool is_data_processed) const { 1210369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org // Check if we've upmixed or downmixed the audio. 1211df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return ((formats_.api_format.output_stream().num_channels() != 1212df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels()) || 1213df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah is_data_processed || capture_.transient_suppressor_enabled); 12147bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12157bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 1216369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::synthesis_needed(bool is_data_processed) const { 121786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return (is_data_processed && 1218df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1219df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate32kHz || 1220df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1221df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate48kHz)); 1222369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org} 1223369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org 1224369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::analysis_needed(bool is_data_processed) const { 1225df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!is_data_processed && 1226df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah !public_submodules_->voice_detection->is_enabled() && 1227df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah !capture_.transient_suppressor_enabled) { 1228df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Only public_submodules_->level_estimator is enabled. 12297bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 1230df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } else if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1231df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate32kHz || 1232df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1233df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate48kHz) { 1234df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Something besides public_submodules_->level_estimator is enabled, and we 1235df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // have super-wb. 12367bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return true; 12377bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12387bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12397bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12407bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 124160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonbool AudioProcessingImpl::is_rev_processed() const { 1242df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return constants_.intelligibility_enabled && 1243df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->active(); 124460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 124560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 124681b9bfe6856bb4f9fd0ba79899f72b8385c58979peahbool AudioProcessingImpl::render_check_rev_conversion_needed() const { 124781b9bfe6856bb4f9fd0ba79899f72b8385c58979peah return rev_conversion_needed(); 124881b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 124981b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 125060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonbool AudioProcessingImpl::rev_conversion_needed() const { 1251df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return (formats_.api_format.reverse_input_stream() != 1252df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream()); 125360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 125460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 1255adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volckervoid AudioProcessingImpl::InitializeExperimentalAgc() { 1256df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc) { 1257df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!private_submodules_->agc_manager.get()) { 1258df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.reset(new AgcManagerDirect( 1259df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control, 1260df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.get(), 1261df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_.agc_startup_min_volume)); 1262788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1263df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->Initialize(); 1264df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->SetCaptureMuted( 1265df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted); 1266788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1267788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org} 1268788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1269adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volckervoid AudioProcessingImpl::InitializeTransient() { 1270df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled) { 1271df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!public_submodules_->transient_suppressor.get()) { 1272df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor.reset(new TransientSuppressor()); 1273788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1274df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor->Initialize( 1275df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz(), 1276df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate, 1277df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_channels()); 1278788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1279788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org} 1280788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1281ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.orgvoid AudioProcessingImpl::InitializeBeamformer() { 1282df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.beamformer_enabled) { 1283df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!private_submodules_->beamformer) { 1284df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer.reset(new NonlinearBeamformer( 1285df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_.array_geometry, constants_.target_direction)); 1286d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org } 1287df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->Initialize(kChunkSizeMs, 1288df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate); 1289ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 1290ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org} 1291ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 129260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonvoid AudioProcessingImpl::InitializeIntelligibility() { 1293df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 129460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson IntelligibilityEnhancer::Config config; 1295df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.sample_rate_hz = capture_nonlocked_.split_rate; 1296df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.num_capture_channels = capture_.capture_audio->num_channels(); 1297df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.num_render_channels = render_.render_audio->num_channels(); 1298df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer.reset( 1299df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new IntelligibilityEnhancer(config)); 130060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 130160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 130260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 130370f9903e570931831a027ba6f91c164efc604a85solenbergvoid AudioProcessingImpl::InitializeHighPassFilter() { 130470f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter->Initialize(num_output_channels(), 130570f9903e570931831a027ba6f91c164efc604a85solenberg proc_sample_rate_hz()); 13065e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg} 13075e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 13085e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergvoid AudioProcessingImpl::InitializeNoiseSuppression() { 13095e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->Initialize(num_output_channels(), 13105e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg proc_sample_rate_hz()); 131170f9903e570931831a027ba6f91c164efc604a85solenberg} 131270f9903e570931831a027ba6f91c164efc604a85solenberg 1313949028fbf1e9a01fb96b186b95606c0096e7d13fsolenbergvoid AudioProcessingImpl::InitializeLevelEstimator() { 1314949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator->Initialize(); 1315949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg} 1316949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg 1317a29386c26d515be9fbeaeca3e0bc6019f29142c2solenbergvoid AudioProcessingImpl::InitializeVoiceDetection() { 1318a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection->Initialize(proc_split_sample_rate_hz()); 1319a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg} 1320a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg 13211ca324f23770e17d19433ccd3a3b021870d709caBjorn Volckervoid AudioProcessingImpl::MaybeUpdateHistograms() { 1322d92f2674d7e99ae69b26d434b47ea0adf14aff0cBjorn Volcker static const int kMinDiffDelayMs = 60; 13231ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13241ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker if (echo_cancellation()->is_enabled()) { 13254e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker // Activate delay_jumps_ counters if we know echo_cancellation is runnning. 13264e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker // If a stream has echo we know that the echo_cancellation is in process. 1327df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps == -1 && 1328df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah echo_cancellation()->stream_has_echo()) { 1329df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = 0; 13304e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1331df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps == -1 && 13324e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker echo_cancellation()->stream_has_echo()) { 1333df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = 0; 13344e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 13354e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 13361ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker // Detect a jump in platform reported system delay and log the difference. 1337df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah const int diff_stream_delay_ms = 1338df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.stream_delay_ms - capture_.last_stream_delay_ms; 1339df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (diff_stream_delay_ms > kMinDiffDelayMs && 1340df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms != 0) { 13411ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker RTC_HISTOGRAM_COUNTS("WebRTC.Audio.PlatformReportedStreamDelayJump", 13421ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker diff_stream_delay_ms, kMinDiffDelayMs, 1000, 100); 1343df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps == -1) { 1344df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = 0; // Activate counter if needed. 13454e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1346df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps++; 13471ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 1348df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms = capture_nonlocked_.stream_delay_ms; 13491ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13501ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker // Detect a jump in AEC system delay and log the difference. 1351df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah const int frames_per_ms = 1352df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CheckedDivExact(capture_nonlocked_.split_rate, 1000); 13531ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker const int aec_system_delay_ms = 13541ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker WebRtcAec_system_delay(echo_cancellation()->aec_core()) / frames_per_ms; 135586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int diff_aec_system_delay_ms = 1356df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah aec_system_delay_ms - capture_.last_aec_system_delay_ms; 13571ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker if (diff_aec_system_delay_ms > kMinDiffDelayMs && 1358df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms != 0) { 13591ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker RTC_HISTOGRAM_COUNTS("WebRTC.Audio.AecSystemDelayJump", 13601ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker diff_aec_system_delay_ms, kMinDiffDelayMs, 1000, 13611ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 100); 1362df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps == -1) { 1363df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = 0; // Activate counter if needed. 13644e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1365df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps++; 13661ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 1367df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms = aec_system_delay_ms; 13681ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 13691ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker} 13701ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13714e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volckervoid AudioProcessingImpl::UpdateHistogramsOnCallEnd() { 1372df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1373df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1374df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1375df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 1376df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps > -1) { 13774e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker RTC_HISTOGRAM_ENUMERATION( 13784e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker "WebRTC.Audio.NumOfPlatformReportedStreamDelayJumps", 1379df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps, 51); 13804e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1381df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = -1; 1382df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms = 0; 13834e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 1384df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps > -1) { 13854e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker RTC_HISTOGRAM_ENUMERATION("WebRTC.Audio.NumOfAecSystemDelayJumps", 1386df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps, 51); 13874e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1388df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = -1; 1389df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms = 0; 13904e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker} 13914e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 13927bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1393df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::WriteMessageToDebugFile( 1394df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah FileWrapper* debug_file, 1395df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CriticalSection* crit_debug, 1396df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ApmDebugDumpThreadState* debug_state) { 1397df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah int32_t size = debug_state->event_msg->ByteSize(); 1398808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com if (size <= 0) { 1399808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kUnspecifiedError; 1400808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1401621df678c8690f36875b0b34d45393df58662172andrew@webrtc.org#if defined(WEBRTC_ARCH_BIG_ENDIAN) 140286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk// TODO(ajm): Use little-endian "on the wire". For the moment, we can be 140386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk// pretty safe in assuming little-endian. 1404808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com#endif 1405808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1406df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_state->event_msg->SerializeToString(&debug_state->event_str)) { 1407808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kUnspecifiedError; 1408808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1409808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1410df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 1411df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Ensure atomic writes of the message. 1412df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(crit_debug); 1413df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Write message preceded by its size. 1414df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_file->Write(&size, sizeof(int32_t))) { 1415df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kFileError; 1416df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 1417df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_file->Write(debug_state->event_str.data(), 1418df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_state->event_str.length())) { 1419df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kFileError; 1420df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 1421808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1422808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1423df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_state->event_msg->Clear(); 1424808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 142517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 1426808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com} 1427808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1428808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.comint AudioProcessingImpl::WriteInitMessage() { 1429df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::INIT); 1430df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Init* msg = debug_dump_.capture.event_msg->mutable_init(); 1431df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_sample_rate(formats_.api_format.input_stream().sample_rate_hz()); 1432df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 1433192164eebc9bbb5c5745f19330b203174304e269peah msg->set_num_input_channels( 1434df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels()); 1435192164eebc9bbb5c5745f19330b203174304e269peah msg->set_num_output_channels( 1436df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_channels()); 143760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->set_num_reverse_channels( 1438df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels()); 143960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->set_reverse_sample_rate( 1440df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().sample_rate_hz()); 1441192164eebc9bbb5c5745f19330b203174304e269peah msg->set_output_sample_rate( 1442df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().sample_rate_hz()); 1443df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(ekmeyerson): Add reverse output fields to 1444df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // debug_dump_.capture.event_msg. 1445808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1446df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 1447df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 144813b96ba90f72164134019cbfc07d4a47cf1fd091Minyue return kNoError; 144913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue} 145013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 145113b96ba90f72164134019cbfc07d4a47cf1fd091Minyueint AudioProcessingImpl::WriteConfigMessage(bool forced) { 145213b96ba90f72164134019cbfc07d4a47cf1fd091Minyue audioproc::Config config; 145313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1454df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aec_enabled(public_submodules_->echo_cancellation->is_enabled()); 145513b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_delay_agnostic_enabled( 1456df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_delay_agnostic_enabled()); 145713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_drift_compensation_enabled( 1458df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_drift_compensation_enabled()); 145913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_extended_filter_enabled( 1460df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_extended_filter_enabled()); 1461df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aec_suppression_level(static_cast<int>( 1462df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->suppression_level())); 146313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1464df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aecm_enabled( 1465df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->is_enabled()); 146613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aecm_comfort_noise_enabled( 1467df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->is_comfort_noise_enabled()); 1468df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aecm_routing_mode(static_cast<int>( 1469df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->routing_mode())); 147013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1471df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_enabled(public_submodules_->gain_control->is_enabled()); 1472df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_mode( 1473df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah static_cast<int>(public_submodules_->gain_control->mode())); 1474df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_limiter_enabled( 1475df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_limiter_enabled()); 1476df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_noise_robust_agc_enabled(constants_.use_new_agc); 147713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1478df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_hpf_enabled(public_submodules_->high_pass_filter->is_enabled()); 147913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1480df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_ns_enabled(public_submodules_->noise_suppression->is_enabled()); 1481df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_ns_level( 1482df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah static_cast<int>(public_submodules_->noise_suppression->level())); 148313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1484df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_transient_suppression_enabled( 1485df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.transient_suppressor_enabled); 148613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 148713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue std::string serialized_config = config.SerializeAsString(); 1488df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!forced && 1489df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.last_serialized_config == serialized_config) { 149013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue return kNoError; 1491808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1492808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1493df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.last_serialized_config = serialized_config; 149413b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1495df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::CONFIG); 1496df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->mutable_config()->CopyFrom(config); 149713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1498df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 1499df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 1500808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kNoError; 1501808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com} 15027bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1503ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 1504470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} // namespace webrtc 1505