audio_processing_impl.cc revision 2a34688f86517bfd3745e131e4e5d2b7a924f46a
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" 18369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah#include "webrtc/base/trace_event.h" 1960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/common_audio/audio_converter.h" 20dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk#include "webrtc/common_audio/channel_buffer.h" 2160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/common_audio/include/audio_util.h" 2260730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org#include "webrtc/common_audio/signal_processing/include/signal_processing_library.h" 231ca324f23770e17d19433ccd3a3b021870d709caBjorn Volckerextern "C" { 241ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker#include "webrtc/modules/audio_processing/aec/aec_core.h" 251ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker} 26788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#include "webrtc/modules/audio_processing/agc/agc_manager_direct.h" 2778693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/audio_buffer.h" 280f663de2ec25731d538a3a7d9b4d2c21ae61af8dmgraczyk@chromium.org#include "webrtc/modules/audio_processing/beamformer/nonlinear_beamformer.h" 29ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org#include "webrtc/modules/audio_processing/common.h" 3056e4a05053d6addc7dbbe2b4d07271305fdbea75andrew@webrtc.org#include "webrtc/modules/audio_processing/echo_cancellation_impl.h" 3178693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/echo_control_mobile_impl.h" 3278693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/gain_control_impl.h" 3378693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/high_pass_filter_impl.h" 3460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson#include "webrtc/modules/audio_processing/intelligibility/intelligibility_enhancer.h" 3578693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/level_estimator_impl.h" 3678693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/noise_suppression_impl.h" 3778693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/processing_component.h" 38ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org#include "webrtc/modules/audio_processing/transient/transient_suppressor.h" 3978693fe37ce4b77bb4e93f848768a4ef2b0ab2d8andrew@webrtc.org#include "webrtc/modules/audio_processing/voice_detection_impl.h" 40ff761fba8274d93bd73e76c8b8a1f2d0776dd840Henrik Kjellander#include "webrtc/modules/include/module_common_types.h" 4198f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/file_wrapper.h" 4298f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/logging.h" 4398f53510b222f71fdd8b799b2f33737ceeb28c61Henrik Kjellander#include "webrtc/system_wrappers/include/metrics.h" 447bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 457bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 467bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org// Files generated at build-time by the protobuf compiler. 47a3736345dd8d90542792d164f269b4bf986dd4baleozwang@webrtc.org#ifdef WEBRTC_ANDROID_PLATFORM_BUILD 48534e495df0bdf2890b10c7ff65e59d96291e1981leozwang@webrtc.org#include "external/webrtc/webrtc/modules/audio_processing/debug.pb.h" 49ce9bfbb33db9ff3e65c9db23ccbfb3467cb0f732leozwang@google.com#else 50808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com#include "webrtc/audio_processing/debug.pb.h" 51ce9bfbb33db9ff3e65c9db23ccbfb3467cb0f732leozwang@google.com#endif 527bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 53470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 5486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk#define RETURN_ON_ERR(expr) \ 5586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk do { \ 5686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk int err = (expr); \ 5786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (err != kNoError) { \ 5886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return err; \ 5986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } \ 6060730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org } while (0) 6160730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 62470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comnamespace webrtc { 6386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyknamespace { 6486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 6586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykstatic bool LayoutHasKeyboard(AudioProcessing::ChannelLayout layout) { 6686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk switch (layout) { 6786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kMono: 6886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kStereo: 6986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return false; 7086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kMonoAndKeyboard: 7186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk case AudioProcessing::kStereoAndKeyboard: 7286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return true; 7386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 7486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 7586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk assert(false); 7686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return false; 7786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 7886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} // namespace 7960730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 8060730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org// Throughout webrtc, it's assumed that success is represented by zero. 812ebfac5649a5e48fbbc501b42a4336ff979c03e6kwiberg@webrtc.orgstatic_assert(AudioProcessing::kNoError == 0, "kNoError must be zero"); 8260730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 83788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// This class has two main functionalities: 84788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 85788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 1) It is returned instead of the real GainControl after the new AGC has been 86788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// enabled in order to prevent an outside user from overriding compression 87788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// settings. It doesn't do anything in its implementation, except for 88788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// delegating the const methods and Enable calls to the real GainControl, so 89788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// AGC can still be disabled. 90788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 91788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// 2) It is injected into AgcManagerDirect and implements volume callbacks for 92788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// getting and setting the volume level. It just caches this value to be used 93788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org// in VoiceEngine later. 94788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.orgclass GainControlForNewAgc : public GainControl, public VolumeCallbacks { 95788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org public: 96788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org explicit GainControlForNewAgc(GainControlImpl* gain_control) 9786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk : real_gain_control_(gain_control), volume_(0) {} 98788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 99788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // GainControl implementation. 10014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int Enable(bool enable) override { 101788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->Enable(enable); 102788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 10314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool is_enabled() const override { return real_gain_control_->is_enabled(); } 10414665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_stream_analog_level(int level) override { 105788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org volume_ = level; 106788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 107788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 10814665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int stream_analog_level() override { return volume_; } 10914665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_mode(Mode mode) override { return AudioProcessing::kNoError; } 11014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org Mode mode() const override { return GainControl::kAdaptiveAnalog; } 11114665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_target_level_dbfs(int level) override { 112788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 113788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 11414665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int target_level_dbfs() const override { 115788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->target_level_dbfs(); 116788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 11714665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_compression_gain_db(int gain) override { 118788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 119788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int compression_gain_db() const override { 121788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->compression_gain_db(); 122788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int enable_limiter(bool enable) override { return AudioProcessing::kNoError; } 12414665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool is_limiter_enabled() const override { 125788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->is_limiter_enabled(); 126788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 12714665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int set_analog_level_limits(int minimum, int maximum) override { 128788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return AudioProcessing::kNoError; 129788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 13014665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int analog_level_minimum() const override { 131788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->analog_level_minimum(); 132788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 13314665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int analog_level_maximum() const override { 134788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->analog_level_maximum(); 135788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 13614665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org bool stream_is_saturated() const override { 137788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org return real_gain_control_->stream_is_saturated(); 138788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 139788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 140788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // VolumeCallbacks implementation. 14114665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org void SetMicVolume(int volume) override { volume_ = volume; } 14214665ff7d4024d07e58622f498b23fd980001871kjellander@webrtc.org int GetMicVolume() override { return volume_; } 143788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 144788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org private: 145788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org GainControl* real_gain_control_; 146788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org int volume_; 147788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org}; 148788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1495e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergstruct AudioProcessingImpl::ApmPublicSubmodules { 1505e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg ApmPublicSubmodules() 1515e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg : echo_cancellation(nullptr), 1525e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg echo_control_mobile(nullptr), 153a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg gain_control(nullptr) {} 1545e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed externally of APM without any lock acquired. 1555e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg EchoCancellationImpl* echo_cancellation; 1565e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg EchoControlMobileImpl* echo_control_mobile; 1575e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg GainControlImpl* gain_control; 1585e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<HighPassFilterImpl> high_pass_filter; 159949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg rtc::scoped_ptr<LevelEstimatorImpl> level_estimator; 1605e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<NoiseSuppressionImpl> noise_suppression; 161a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg rtc::scoped_ptr<VoiceDetectionImpl> voice_detection; 1625e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<GainControlForNewAgc> gain_control_for_new_agc; 1635e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 1645e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed internally from both render and capture. 1655e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<TransientSuppressor> transient_suppressor; 1665e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<IntelligibilityEnhancer> intelligibility_enhancer; 1675e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg}; 1685e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 1695e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergstruct AudioProcessingImpl::ApmPrivateSubmodules { 1705e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg explicit ApmPrivateSubmodules(Beamformer<float>* beamformer) 1715e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg : beamformer(beamformer) {} 1725e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg // Accessed internally from capture or during initialization 1735e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg std::list<ProcessingComponent*> component_list; 1745e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<Beamformer<float>> beamformer; 1755e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg rtc::scoped_ptr<AgcManagerDirect> agc_manager; 1765e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg}; 1775e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 178cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kNativeSampleRatesHz[] = { 179cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate8kHz, 180cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate16kHz, 181cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate32kHz, 182cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs AudioProcessing::kSampleRate48kHz}; 183cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst size_t AudioProcessing::kNumNativeSampleRates = 184cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs arraysize(AudioProcessing::kNativeSampleRatesHz); 185cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kMaxNativeSampleRateHz = AudioProcessing:: 186cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs kNativeSampleRatesHz[AudioProcessing::kNumNativeSampleRates - 1]; 187cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebsconst int AudioProcessing::kMaxAECMSampleRateHz = kSampleRate16kHz; 188cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs 189e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessing* AudioProcessing::Create() { 190e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org Config config; 191d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return Create(config, nullptr); 192e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org} 193e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org 194e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessing* AudioProcessing::Create(const Config& config) { 195d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return Create(config, nullptr); 196d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org} 197d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org 198d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.orgAudioProcessing* AudioProcessing::Create(const Config& config, 199dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk Beamformer<float>* beamformer) { 200d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org AudioProcessingImpl* apm = new AudioProcessingImpl(config, beamformer); 201470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (apm->Initialize() != kNoError) { 202470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com delete apm; 203df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah apm = nullptr; 204470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 205470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 206470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return apm; 207470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 208470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 209e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.orgAudioProcessingImpl::AudioProcessingImpl(const Config& config) 210d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org : AudioProcessingImpl(config, nullptr) {} 211d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org 212d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.orgAudioProcessingImpl::AudioProcessingImpl(const Config& config, 213dfa36058c945cf2ef9932a566987f648c24fa632Michael Graczyk Beamformer<float>* beamformer) 214df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : public_submodules_(new ApmPublicSubmodules()), 215df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_(new ApmPrivateSubmodules(beamformer)), 216df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_(config.Get<ExperimentalAgc>().startup_min_volume, 217788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) 218df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah false, 219788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#else 220df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalAgc>().enabled, 221788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org#endif 2222a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs config.Get<Intelligibility>().enabled), 223df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 2241c7075f076987f31c280060b855b6a31312895a6andrew#if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) 2252a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_(false, 2261c7075f076987f31c280060b855b6a31312895a6andrew#else 2272a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_(config.Get<ExperimentalNs>().enabled, 2281c7075f076987f31c280060b855b6a31312895a6andrew#endif 2292a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs config.Get<Beamforming>().enabled, 2302a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs config.Get<Beamforming>().array_geometry, 2312a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs config.Get<Beamforming>().target_direction) 232df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah{ 233df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 234df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 235df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 236df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 237df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation = 238df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new EchoCancellationImpl(this, &crit_render_, &crit_capture_); 239df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile = 240df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new EchoControlMobileImpl(this, &crit_render_, &crit_capture_); 241df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control = 242df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new GainControlImpl(this, &crit_capture_, &crit_capture_); 24370f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter.reset( 24470f9903e570931831a027ba6f91c164efc604a85solenberg new HighPassFilterImpl(&crit_capture_)); 245949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator.reset( 246949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg new LevelEstimatorImpl(&crit_capture_)); 2475e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression.reset( 2485e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg new NoiseSuppressionImpl(&crit_capture_)); 249a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection.reset( 250a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg new VoiceDetectionImpl(&crit_capture_)); 251df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.reset( 252df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new GainControlForNewAgc(public_submodules_->gain_control)); 253df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 254df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 255df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation); 256df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 257df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile); 258df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.push_back( 259df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control); 260df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 261788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 262e84978f3d8612e7e482791552b94e0847967d3baandrew@webrtc.org SetExtraOptions(config); 263470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 264470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 265470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comAudioProcessingImpl::~AudioProcessingImpl() { 266df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Depends on gain_control_ and 267df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->gain_control_for_new_agc. 268df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.reset(); 269df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Depends on gain_control_. 270df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.reset(); 271df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah while (!private_submodules_->component_list.empty()) { 272df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingComponent* component = 273df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.front(); 274df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah component->Destroy(); 275df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah delete component; 276df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->component_list.pop_front(); 277df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 278470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 2797bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 280df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 281df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.debug_file->CloseFile(); 282470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 283df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah#endif 284470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 285470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 286470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::Initialize() { 287df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner during initialization. 288df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 289df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 290470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return InitializeLocked(); 291470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 292470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 293ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::Initialize(int input_sample_rate_hz, 294ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int output_sample_rate_hz, 295a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org int reverse_sample_rate_hz, 296ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout input_layout, 297ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout output_layout, 298ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout reverse_layout) { 29986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const ProcessingConfig processing_config = { 30060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {{input_sample_rate_hz, 30160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(input_layout), 30286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(input_layout)}, 30360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {output_sample_rate_hz, 30460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(output_layout), 30586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(output_layout)}, 30660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {reverse_sample_rate_hz, 30760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(reverse_layout), 30860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson LayoutHasKeyboard(reverse_layout)}, 30960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson {reverse_sample_rate_hz, 31060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ChannelsFromLayout(reverse_layout), 31186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk LayoutHasKeyboard(reverse_layout)}}}; 31286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 31386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return Initialize(processing_config); 31486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 31586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 31686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::Initialize(const ProcessingConfig& processing_config) { 317df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner during initialization. 318df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 319df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 32086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return InitializeLocked(processing_config); 321a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org} 322a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 323df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitializeRender( 32481b9bfe6856bb4f9fd0ba79899f72b8385c58979peah const ProcessingConfig& processing_config) { 325df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return MaybeInitialize(processing_config); 32681b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 32781b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 328df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitializeCapture( 32981b9bfe6856bb4f9fd0ba79899f72b8385c58979peah const ProcessingConfig& processing_config) { 330df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return MaybeInitialize(processing_config); 33181b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 33281b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 333192164eebc9bbb5c5745f19330b203174304e269peah// Calls InitializeLocked() if any of the audio parameters have changed from 334df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah// their current values (needs to be called while holding the crit_render_lock). 335df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::MaybeInitialize( 336192164eebc9bbb5c5745f19330b203174304e269peah const ProcessingConfig& processing_config) { 337df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Called from both threads. Thread check is therefore not possible. 338df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (processing_config == formats_.api_format) { 339192164eebc9bbb5c5745f19330b203174304e269peah return kNoError; 340192164eebc9bbb5c5745f19330b203174304e269peah } 341df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 342df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 343192164eebc9bbb5c5745f19330b203174304e269peah return InitializeLocked(processing_config); 344192164eebc9bbb5c5745f19330b203174304e269peah} 345192164eebc9bbb5c5745f19330b203174304e269peah 346470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::InitializeLocked() { 34786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int fwd_audio_buffer_channels = 3482a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_.beamformer_enabled 349df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? formats_.api_format.input_stream().num_channels() 350df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : formats_.api_format.output_stream().num_channels(); 35160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const int rev_audio_buffer_out_num_frames = 352df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_frames() == 0 353df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? formats_.rev_proc_format.num_frames() 354df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : formats_.api_format.reverse_output_stream().num_frames(); 355df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.api_format.reverse_input_stream().num_channels() > 0) { 356df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio.reset(new AudioBuffer( 357df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames(), 358df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels(), 359df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format.num_frames(), 360df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format.num_channels(), 36160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson rev_audio_buffer_out_num_frames)); 36260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (rev_conversion_needed()) { 363df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter = AudioConverter::Create( 364df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels(), 365df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames(), 366df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_channels(), 367df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream().num_frames()); 36860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } else { 369df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter.reset(nullptr); 37060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 37186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } else { 372df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio.reset(nullptr); 373df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter.reset(nullptr); 37486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 375df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio.reset( 376df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new AudioBuffer(formats_.api_format.input_stream().num_frames(), 377df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels(), 378df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.num_frames(), 379df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah fwd_audio_buffer_channels, 380df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_frames())); 381470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 382470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // Initialize all components. 383df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 384e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org int err = item->Initialize(); 385470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (err != kNoError) { 386470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return err; 387470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 388470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 389470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 390adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volcker InitializeExperimentalAgc(); 391adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volcker InitializeTransient(); 392ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org InitializeBeamformer(); 39360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson InitializeIntelligibility(); 39470f9903e570931831a027ba6f91c164efc604a85solenberg InitializeHighPassFilter(); 3955e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg InitializeNoiseSuppression(); 396949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg InitializeLevelEstimator(); 397a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg InitializeVoiceDetection(); 39870f9903e570931831a027ba6f91c164efc604a85solenberg 3997bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 400df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 401808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com int err = WriteInitMessage(); 402808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com if (err != kNoError) { 403808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return err; 404808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 405808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 4067bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 407808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 408470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 409470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 410470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 41186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::InitializeLocked(const ProcessingConfig& config) { 41286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk for (const auto& stream : config.streams) { 41386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (stream.num_channels() < 0) { 41486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 41586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 41686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (stream.num_channels() > 0 && stream.sample_rate_hz() <= 0) { 41786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadSampleRateError; 41886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 41964e753c3998a17429418180b3a947231a9fd98cdmagjed } 42086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 42186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int num_in_channels = config.input_stream().num_channels(); 42286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int num_out_channels = config.output_stream().num_channels(); 42386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 42486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk // Need at least one input channel. 42586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk // Need either one output channel or as many outputs as there are inputs. 42686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (num_in_channels == 0 || 42786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk !(num_out_channels == 1 || num_out_channels == num_in_channels)) { 428a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org return kBadNumberChannelsError; 429a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 43086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 4312a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (capture_.beamformer_enabled && 4322a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs (static_cast<size_t>(num_in_channels) != capture_.array_geometry.size() || 4332a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs num_out_channels > 1)) { 434d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org return kBadNumberChannelsError; 435d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org } 436ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 437df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format = config; 438ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 439ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // We process at the closest native rate >= min(input rate, output rate)... 44086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int min_proc_rate = 441df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah std::min(formats_.api_format.input_stream().sample_rate_hz(), 442df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().sample_rate_hz()); 443ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int fwd_proc_rate; 444cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs for (size_t i = 0; i < kNumNativeSampleRates; ++i) { 445cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs fwd_proc_rate = kNativeSampleRatesHz[i]; 446cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs if (fwd_proc_rate >= min_proc_rate) { 447cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs break; 448cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs } 449ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 450ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...with one exception. 451df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 452cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs min_proc_rate > kMaxAECMSampleRateHz) { 453cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs fwd_proc_rate = kMaxAECMSampleRateHz; 454ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 455ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 456df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format = StreamConfig(fwd_proc_rate); 457ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 458ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // We normally process the reverse stream at 16 kHz. Unless... 459ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int rev_proc_rate = kSampleRate16kHz; 460df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate8kHz) { 461ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...the forward stream is at 8 kHz. 462ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org rev_proc_rate = kSampleRate8kHz; 463ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } else { 464df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.api_format.reverse_input_stream().sample_rate_hz() == 46560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson kSampleRate32kHz) { 466ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // ...or the input is at 32 kHz, in which case we use the splitting 467ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // filter rather than the resampler. 468ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org rev_proc_rate = kSampleRate32kHz; 469ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 470a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 471a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 47230be827e6a2bfae76c445e62d0853f83d238814aandrew@webrtc.org // Always downmix the reverse stream to mono for analysis. This has been 47330be827e6a2bfae76c445e62d0853f83d238814aandrew@webrtc.org // demonstrated to work well for AEC in most practical scenarios. 474df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.rev_proc_format = StreamConfig(rev_proc_rate, 1); 475a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 476df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate32kHz || 477df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == kSampleRate48kHz) { 478df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate = kSampleRate16kHz; 479a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } else { 480df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate = 481df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz(); 482a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org } 483a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 484a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org return InitializeLocked(); 485a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org} 486a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 48761e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.orgvoid AudioProcessingImpl::SetExtraOptions(const Config& config) { 488df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner when setting the extra options. 489df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 490df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 491df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 492e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org item->SetExtraOptions(config); 493e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org } 494788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 495df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled != 496df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalNs>().enabled) { 497df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.transient_suppressor_enabled = 498df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.Get<ExperimentalNs>().enabled; 499788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org InitializeTransient(); 500788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 5012a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs 5022a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs#ifdef WEBRTC_ANDROID_PLATFORM_BUILD 5032a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (capture_.beamformer_enabled != config.Get<Beamforming>().enabled) { 5042a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_.beamformer_enabled = config.Get<Beamforming>().enabled; 5052a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (config.Get<Beamforming>().array_geometry.size() > 1) { 5062a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_.array_geometry = config.Get<Beamforming>().array_geometry; 5072a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs } 5082a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_.target_direction = config.Get<Beamforming>().target_direction; 5092a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs InitializeBeamformer(); 5102a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs } 5112a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs#endif // WEBRTC_ANDROID_PLATFORM_BUILD 51261e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.org} 51361e596fc49443971219aa3989b200407d919f6c5andrew@webrtc.org 51466085beef83c790a69666b9be8a74bb2eee44fabpeahint AudioProcessingImpl::input_sample_rate_hz() const { 51566085beef83c790a69666b9be8a74bb2eee44fabpeah // Accessed from outside APM, hence a lock is needed. 51666085beef83c790a69666b9be8a74bb2eee44fabpeah rtc::CritScope cs(&crit_capture_); 51766085beef83c790a69666b9be8a74bb2eee44fabpeah return formats_.api_format.input_stream().sample_rate_hz(); 51866085beef83c790a69666b9be8a74bb2eee44fabpeah} 51966085beef83c790a69666b9be8a74bb2eee44fabpeah 520ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::proc_sample_rate_hz() const { 521df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 522df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.fwd_proc_format.sample_rate_hz(); 523470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 524470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 525ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::proc_split_sample_rate_hz() const { 526df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 527df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.split_rate; 528470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 529470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 530470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_reverse_channels() const { 531df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 532df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.rev_proc_format.num_channels(); 533470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 534470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 535470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_input_channels() const { 536df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 537df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.api_format.input_stream().num_channels(); 538470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 539470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 540470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::num_output_channels() const { 541df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 542df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return formats_.api_format.output_stream().num_channels(); 543470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 544470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 54517342e5092430c3893246077aee3b727298df117andrew@webrtc.orgvoid AudioProcessingImpl::set_output_will_be_muted(bool muted) { 546df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 547df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted = muted; 548df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (private_submodules_->agc_manager.get()) { 549df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->SetCaptureMuted( 550df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted); 551788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 55217342e5092430c3893246077aee3b727298df117andrew@webrtc.org} 55317342e5092430c3893246077aee3b727298df117andrew@webrtc.org 55417342e5092430c3893246077aee3b727298df117andrew@webrtc.org 555ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.orgint AudioProcessingImpl::ProcessStream(const float* const* src, 556dce40cf804019a9898b6ab8d8262466b697c56e0Peter Kasting size_t samples_per_channel, 557ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int input_sample_rate_hz, 55817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org ChannelLayout input_layout, 559ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org int output_sample_rate_hz, 560ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org ChannelLayout output_layout, 561ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org float* const* dest) { 562369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_ChannelLayout"); 563df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah StreamConfig input_stream; 564df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah StreamConfig output_stream; 565df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 566df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Access the formats_.api_format.input_stream beneath the capture lock. 567df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock must be released as it is later required in the call 568df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // to ProcessStream(,,,); 569df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 570df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah input_stream = formats_.api_format.input_stream(); 571df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah output_stream = formats_.api_format.output_stream(); 572df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 573df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 57486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_sample_rate_hz(input_sample_rate_hz); 57586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_num_channels(ChannelsFromLayout(input_layout)); 57686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk input_stream.set_has_keyboard(LayoutHasKeyboard(input_layout)); 57786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_sample_rate_hz(output_sample_rate_hz); 57886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_num_channels(ChannelsFromLayout(output_layout)); 57986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk output_stream.set_has_keyboard(LayoutHasKeyboard(output_layout)); 58086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 58186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (samples_per_channel != input_stream.num_frames()) { 58286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadDataLengthError; 58386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 58486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return ProcessStream(src, input_stream, output_stream, dest); 58586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 58686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 58786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczykint AudioProcessingImpl::ProcessStream(const float* const* src, 58886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig& input_config, 58986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig& output_config, 59086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk float* const* dest) { 591369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_StreamConfig"); 592df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config; 593df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 594df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Acquire the capture lock in order to safely call the function 595df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // that retrieves the render side data. This function accesses apm 596df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // getters that need the capture lock held when being called. 597df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 598df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->ReadQueuedRenderData(); 599df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ReadQueuedRenderData(); 600df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->ReadQueuedRenderData(); 601df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 602df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!src || !dest) { 603df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kNullPointerError; 604df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 60560730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org 606df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah processing_config = formats_.api_format; 607df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 608fa6228e221d818af55e3d8343c792f2c1ecc7252peah 60986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream() = input_config; 61086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream() = output_config; 61186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 612df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 613df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Do conditional reinitialization. 614df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 615df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeCapture(processing_config)); 616df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 617df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 61886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk assert(processing_config.input_stream().num_frames() == 619df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_frames()); 62017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 62117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 622df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 62313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(false)); 62413b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 625df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::STREAM); 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.input_stream().num_frames(); 629df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (int i = 0; i < formats_.api_format.input_stream().num_channels(); ++i) 630ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org msg->add_input_channel(src[i], channel_size); 63117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 63217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 63317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 634df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->CopyFrom(src, formats_.api_format.input_stream()); 63517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org RETURN_ON_ERR(ProcessStreamLocked()); 636df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->CopyTo(formats_.api_format.output_stream(), dest); 63717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 63817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 639df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 640df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 64159a1b1b92850747a0e758b9668f725ed9e961a33aluebs@webrtc.org const size_t channel_size = 642df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah sizeof(float) * formats_.api_format.output_stream().num_frames(); 643df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (int i = 0; i < formats_.api_format.output_stream().num_channels(); ++i) 644ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org msg->add_output_channel(dest[i], channel_size); 645df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 646df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 64717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 64817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 64917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 65017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 65117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 65217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 65317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::ProcessStream(AudioFrame* frame) { 654369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::ProcessStream_AudioFrame"); 655df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 656df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Acquire the capture lock in order to safely call the function 657df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // that retrieves the render side data. This function accesses apm 658df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // getters that need the capture lock held when being called. 659df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock needs to be released as 660df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->echo_control_mobile->is_enabled() aquires this lock 661df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // as well. 662df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 663df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->ReadQueuedRenderData(); 664df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ReadQueuedRenderData(); 665df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->ReadQueuedRenderData(); 666df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 667fa6228e221d818af55e3d8343c792f2c1ecc7252peah 66817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org if (!frame) { 66960730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org return kNullPointerError; 67060730cfe3ce80e4023cd678373456cb703f000a4andrew@webrtc.org } 671ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // Must be a native rate. 672ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org if (frame->sample_rate_hz_ != kSampleRate8kHz && 673ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org frame->sample_rate_hz_ != kSampleRate16kHz && 674087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate32kHz && 675087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate48kHz) { 676ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kBadSampleRateError; 677ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 678192164eebc9bbb5c5745f19330b203174304e269peah 679df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 680cdfe20bfc1146030aa59eb37635fd2fbcecd6cdbAlejandro Luebs frame->sample_rate_hz_ > kMaxAECMSampleRateHz) { 681ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org LOG(LS_ERROR) << "AECM only supports 16 or 8 kHz sample rates"; 682ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kUnsupportedComponentError; 683ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 68417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 685df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config; 686df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 687df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Aquire lock for the access of api_format. 688df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // The lock is released immediately due to the conditional 689df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // reinitialization. 690df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 691df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(ajm): The input and output rates and channels are currently 692df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // constrained to be identical in the int16 interface. 693df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah processing_config = formats_.api_format; 694df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 69586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream().set_sample_rate_hz(frame->sample_rate_hz_); 69686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.input_stream().set_num_channels(frame->num_channels_); 69786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream().set_sample_rate_hz(frame->sample_rate_hz_); 69886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk processing_config.output_stream().set_num_channels(frame->num_channels_); 69986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 700df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 701df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Do conditional reinitialization. 702df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 703df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeCapture(processing_config)); 704df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 705df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 706192164eebc9bbb5c5745f19330b203174304e269peah if (frame->samples_per_channel_ != 707df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_frames()) { 708470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kBadDataLengthError; 709470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 710470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 7117bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 712df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 713df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::STREAM); 714df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 71586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 71686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 71763a509858d3988299726640c664b699d6229a1d4andrew@webrtc.org msg->set_input_data(frame->data_, data_size); 718470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 7197bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 720470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 721df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->DeinterleaveFrom(frame); 72217e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org RETURN_ON_ERR(ProcessStreamLocked()); 723df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.capture_audio->InterleaveTo(frame, 724df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah output_copy_needed(is_data_processed())); 72517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 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(); 72986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 73086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 73117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org msg->set_output_data(frame->data_, data_size); 732df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 733df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 73417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 73517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 73617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 73717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 73817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 73917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 74017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::ProcessStreamLocked() { 74117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 742df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 743df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Stream* msg = debug_dump_.capture.event_msg->mutable_stream(); 744df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_delay(capture_nonlocked_.stream_delay_ms); 745df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_drift( 746df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->stream_drift_samples()); 74763da1dd9720533990842f1e0aa94bf8269c86ae4bjornv@webrtc.org msg->set_level(gain_control()->stream_analog_level()); 748df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_keypress(capture_.key_pressed); 74917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 75017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org#endif 751470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 7521ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker MaybeUpdateHistograms(); 7531ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 754df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah AudioBuffer* ca = capture_.capture_audio.get(); // For brevity. 75560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 756df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc && 757df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_enabled()) { 758df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->AnalyzePreProcess( 759df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->channels()[0], ca->num_channels(), 760df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.num_frames()); 761788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 762788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 763369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org bool data_processed = is_data_processed(); 764369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org if (analysis_needed(data_processed)) { 765be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ca->SplitIntoFrequencyBands(); 766470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 767470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 768df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 769df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->AnalyzeCaptureAudio( 770df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_channels_f(kBand0To8kHz), capture_nonlocked_.split_rate, 771df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->num_channels()); 77260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 77360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 7742a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (capture_.beamformer_enabled) { 775df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->ProcessChunk(*ca->split_data_f(), 776df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_data_f()); 777ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org ca->set_num_channels(1); 778ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 779ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 78070f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter->ProcessCaptureAudio(ca); 781df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->AnalyzeCaptureAudio(ca)); 7825e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->AnalyzeCaptureAudio(ca); 783df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->echo_cancellation->ProcessCaptureAudio(ca)); 784470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 785df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->echo_control_mobile->is_enabled() && 786df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->noise_suppression->is_enabled()) { 787103657b48442dedd1742fca4a73d5131bf4ae624andrew@webrtc.org ca->CopyLowPassToReference(); 788470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 7895e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->ProcessCaptureAudio(ca); 790df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR( 791df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ProcessCaptureAudio(ca)); 792a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection->ProcessCaptureAudio(ca); 793788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 794df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc && 795df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_enabled() && 7962a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs (!capture_.beamformer_enabled || 797df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->is_target_present())) { 798df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->Process( 799df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ca->split_bands_const(0)[kBand0To8kHz], ca->num_frames_per_band(), 800df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate); 801788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 802df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->ProcessCaptureAudio(ca)); 803470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 804369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org if (synthesis_needed(data_processed)) { 805be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ca->MergeFrequencyBands(); 806470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 807470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 808788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // TODO(aluebs): Investigate if the transient suppression placement should be 809788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org // before or after the AGC. 810df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled) { 811788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org float voice_probability = 812df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.get() 813df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ? private_submodules_->agc_manager->voice_probability() 814df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah : 1.f; 815788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 816df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor->Suppress( 81786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->channels_f()[0], ca->num_frames(), ca->num_channels(), 81886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->split_bands_const_f(0)[kBand0To8kHz], ca->num_frames_per_band(), 81986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk ca->keyboard_data(), ca->num_keyboard_frames(), voice_probability, 820df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.key_pressed); 821788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 822788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 823755b04a06ec4ae91ae7fb601c641e683f4e9e87dandrew@webrtc.org // The level estimator operates on the recombined data. 824949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator->ProcessStream(ca); 82517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 826df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.was_stream_delay_set = false; 82717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 82817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 82917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 83017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgint AudioProcessingImpl::AnalyzeReverseStream(const float* const* data, 831dce40cf804019a9898b6ab8d8262466b697c56e0Peter Kasting size_t samples_per_channel, 83260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson int rev_sample_rate_hz, 83317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org ChannelLayout layout) { 834369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_ChannelLayout"); 835df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 83686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const StreamConfig reverse_config = { 83760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson rev_sample_rate_hz, ChannelsFromLayout(layout), LayoutHasKeyboard(layout), 83886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk }; 83986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (samples_per_channel != reverse_config.num_frames()) { 84086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadDataLengthError; 84186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 842df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return AnalyzeReverseStreamLocked(data, reverse_config, reverse_config); 84360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 84460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 84560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStream( 84660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const float* const* src, 84760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_input_config, 84860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_output_config, 84960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson float* const* dest) { 850369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_StreamConfig"); 851df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 852df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(AnalyzeReverseStreamLocked(src, reverse_input_config, 853df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah reverse_output_config)); 85460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (is_rev_processed()) { 855df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->CopyTo(formats_.api_format.reverse_output_stream(), 856df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah dest); 85781b9bfe6856bb4f9fd0ba79899f72b8385c58979peah } else if (render_check_rev_conversion_needed()) { 858df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_converter->Convert(src, reverse_input_config.num_samples(), 859df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah dest, 860df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah reverse_output_config.num_samples()); 86160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } else { 86260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson CopyAudioIfNeeded(src, reverse_input_config.num_frames(), 86360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson reverse_input_config.num_channels(), dest); 86460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 86560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 86660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return kNoError; 86786c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk} 86886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 869df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::AnalyzeReverseStreamLocked( 87060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const float* const* src, 87160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_input_config, 87260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson const StreamConfig& reverse_output_config) { 873df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (src == nullptr) { 87417e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNullPointerError; 87517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 876755b04a06ec4ae91ae7fb601c641e683f4e9e87dandrew@webrtc.org 87760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (reverse_input_config.num_channels() <= 0) { 87886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 87917e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 880470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 881df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config = formats_.api_format; 88260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream() = reverse_input_config; 88360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream() = reverse_output_config; 88486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 885df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeRender(processing_config)); 88660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson assert(reverse_input_config.num_frames() == 887df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames()); 88886c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 8897bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 890df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 891df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->set_type(audioproc::Event::REVERSE_STREAM); 892df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::ReverseStream* msg = 893df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->mutable_reverse_stream(); 89459a1b1b92850747a0e758b9668f725ed9e961a33aluebs@webrtc.org const size_t channel_size = 895df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah sizeof(float) * formats_.api_format.reverse_input_stream().num_frames(); 896192164eebc9bbb5c5745f19330b203174304e269peah for (int i = 0; 897df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah i < formats_.api_format.reverse_input_stream().num_channels(); ++i) 89860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->add_channel(src[i], channel_size); 899df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 900df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.render)); 901808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 9027bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 903808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 904df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->CopyFrom(src, 905df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream()); 90660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return ProcessReverseStreamLocked(); 90760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 90860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 90960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStream(AudioFrame* frame) { 910369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::ProcessReverseStream_AudioFrame"); 91160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson RETURN_ON_ERR(AnalyzeReverseStream(frame)); 912df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 91360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson if (is_rev_processed()) { 914df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->InterleaveTo(frame, true); 91560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 91660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 91760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return kNoError; 918470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 919470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 920470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::AnalyzeReverseStream(AudioFrame* frame) { 921369f828bfe9f42e9d1d712e8493fbbd7e776b9c3peah TRACE_EVENT0("webrtc", "AudioProcessing::AnalyzeReverseStream_AudioFrame"); 922df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_render_); 923df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (frame == nullptr) { 924470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNullPointerError; 925470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 926ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // Must be a native rate. 927ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org if (frame->sample_rate_hz_ != kSampleRate8kHz && 928ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org frame->sample_rate_hz_ != kSampleRate16kHz && 929087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate32kHz && 930087da13fe8be20b61b556f60eac937c9d0b19fb8aluebs@webrtc.org frame->sample_rate_hz_ != kSampleRate48kHz) { 931ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org return kBadSampleRateError; 932ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org } 933ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org // This interface does not tolerate different forward and reverse rates. 934192164eebc9bbb5c5745f19330b203174304e269peah if (frame->sample_rate_hz_ != 935df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().sample_rate_hz()) { 936470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kBadSampleRateError; 937470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 938a8b97373d5d3154357cc6589ff949ee9f6f99d8dandrew@webrtc.org 93986c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (frame->num_channels_ <= 0) { 94086c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return kBadNumberChannelsError; 94186c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk } 94286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 943df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ProcessingConfig processing_config = formats_.api_format; 94460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream().set_sample_rate_hz( 94560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->sample_rate_hz_); 94660d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_input_stream().set_num_channels( 94760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->num_channels_); 94860d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream().set_sample_rate_hz( 94960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->sample_rate_hz_); 95060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson processing_config.reverse_output_stream().set_num_channels( 95160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson frame->num_channels_); 95286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk 953df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(MaybeInitializeRender(processing_config)); 95486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk if (frame->samples_per_channel_ != 955df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_frames()) { 95617e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kBadDataLengthError; 95717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org } 958470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 9597bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 960df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 961df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->set_type(audioproc::Event::REVERSE_STREAM); 962df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::ReverseStream* msg = 963df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.render.event_msg->mutable_reverse_stream(); 96486c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const size_t data_size = 96586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk sizeof(int16_t) * frame->samples_per_channel_ * frame->num_channels_; 96663a509858d3988299726640c664b699d6229a1d4andrew@webrtc.org msg->set_data(frame->data_, data_size); 967df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 968df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.render)); 969470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 9707bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif 971df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah render_.render_audio->DeinterleaveFrom(frame); 97260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson return ProcessReverseStreamLocked(); 97317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 974470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 97560d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonint AudioProcessingImpl::ProcessReverseStreamLocked() { 976df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah AudioBuffer* ra = render_.render_audio.get(); // For brevity. 977df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.rev_proc_format.sample_rate_hz() == kSampleRate32kHz) { 978be05c74ec8ee975f3451809425756d0f6a51ff2ealuebs@webrtc.org ra->SplitIntoFrequencyBands(); 979470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 980470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 981df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 982df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Currently run in single-threaded mode when the intelligibility 983df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // enhancer is activated. 984df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(peah): Fix to be properly multi-threaded. 985df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 986df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->ProcessRenderAudio( 987df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ra->split_channels_f(kBand0To8kHz), capture_nonlocked_.split_rate, 988df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ra->num_channels()); 98960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 99060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 991df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->echo_cancellation->ProcessRenderAudio(ra)); 992df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR( 993df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->ProcessRenderAudio(ra)); 994df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!constants_.use_new_agc) { 995df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(public_submodules_->gain_control->ProcessRenderAudio(ra)); 996788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 997470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 998df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (formats_.rev_proc_format.sample_rate_hz() == kSampleRate32kHz && 99960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson is_rev_processed()) { 100060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson ra->MergeFrequencyBands(); 100160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 100260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 100317e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 1004470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1005470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1006470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::set_stream_delay_ms(int delay) { 1007df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 10085f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org Error retval = kNoError; 1009df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.was_stream_delay_set = true; 1010df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah delay += capture_.delay_offset_ms; 10116f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 1012470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (delay < 0) { 10135f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org delay = 0; 10145f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org retval = kBadStreamParameterWarning; 1015470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1016470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1017470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // TODO(ajm): the max is rather arbitrarily chosen; investigate. 1018470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com if (delay > 500) { 10195f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org delay = 500; 10205f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org retval = kBadStreamParameterWarning; 1021470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1022470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1023df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.stream_delay_ms = delay; 10245f23d64cf2da06b45c2c1c837bb11d260cb85ecfandrew@webrtc.org return retval; 1025470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1026470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1027470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::stream_delay_ms() const { 1028df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 1029df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_nonlocked_.stream_delay_ms; 1030470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1031470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1032470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.combool AudioProcessingImpl::was_stream_delay_set() const { 1033df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Used as callback from submodules, hence locking is not allowed. 1034df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_.was_stream_delay_set; 1035470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1036470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 103717e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgvoid AudioProcessingImpl::set_stream_key_pressed(bool key_pressed) { 1038df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1039df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.key_pressed = key_pressed; 104017e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org} 104117e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org 10426f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.orgvoid AudioProcessingImpl::set_delay_offset_ms(int offset) { 1043df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1044df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.delay_offset_ms = offset; 10456f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org} 10466f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 10476f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.orgint AudioProcessingImpl::delay_offset_ms() const { 1048df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs(&crit_capture_); 1049df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return capture_.delay_offset_ms; 10506f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org} 10516f9f817e06776f0c181809dc7748639599bcf42eandrew@webrtc.org 1052470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::StartDebugRecording( 1053a4df27b6713583045e51e20c4eb93718d15ca33eivoc const char filename[AudioProcessing::kMaxFilenameSize]) { 1054df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1055df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1056df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1057664cdafb8ad7ccef531cb6bf7bd42752841f220fAndré Susano Pinto static_assert(kMaxFilenameSize == FileWrapper::kMaxFileNameSize, ""); 1058470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1059df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (filename == nullptr) { 1060470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNullPointerError; 1061470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1062470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 10637bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1064470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // Stop any ongoing recording. 1065df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1066df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1067470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1068470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1069470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1070470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1071df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->OpenFile(filename, false) == -1) { 1072df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.debug_file->CloseFile(); 1073470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1074470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1075470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 107613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(true)); 107713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteInitMessage()); 1078863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kNoError; 1079863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#else 1080863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kUnsupportedFunctionError; 1081863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1082863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org} 1083863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1084a4df27b6713583045e51e20c4eb93718d15ca33eivocint AudioProcessingImpl::StartDebugRecording(FILE* handle) { 1085df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1086df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1087df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1088863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1089df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (handle == nullptr) { 1090863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kNullPointerError; 1091863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1092863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1093863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1094863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org // Stop any ongoing recording. 1095df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1096df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1097863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kFileError; 1098863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1099863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1100863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 1101df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->OpenFromFileHandle(handle, true, false) == -1) { 1102863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org return kFileError; 1103863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org } 1104863b5361003e36451a946ca6f9886efb3c1bfa53henrikg@webrtc.org 110513b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteConfigMessage(true)); 110613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue RETURN_ON_ERR(WriteInitMessage()); 1107470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 11087bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#else 11097bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return kUnsupportedFunctionError; 11107bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1111470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1112470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1113e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.orgint AudioProcessingImpl::StartDebugRecordingForPlatformFile( 1114e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org rtc::PlatformFile handle) { 1115df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1116df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1117df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1118e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org FILE* stream = rtc::FdopenPlatformFileForWriting(handle); 1119a4df27b6713583045e51e20c4eb93718d15ca33eivoc return StartDebugRecording(stream); 1120e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org} 1121e46bc77e941f12ca24b04cf42fca98e15bc139eexians@webrtc.org 1122470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comint AudioProcessingImpl::StopDebugRecording() { 1123df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1124df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1125df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 11267bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 11277bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1128470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com // We just return if recording hasn't started. 1129df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->Open()) { 1130df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (debug_dump_.debug_file->CloseFile() == -1) { 1131470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kFileError; 1132470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1133470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com } 1134470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com return kNoError; 11357bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#else 11367bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return kUnsupportedFunctionError; 11377bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1138470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1139470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1140470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comEchoCancellation* AudioProcessingImpl::echo_cancellation() const { 1141df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1142df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1143df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->echo_cancellation; 1144470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1145470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1146470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comEchoControlMobile* AudioProcessingImpl::echo_control_mobile() const { 1147df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1148df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1149df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->echo_control_mobile; 1150470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1151470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1152470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comGainControl* AudioProcessingImpl::gain_control() const { 1153df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1154df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1155df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc) { 1156df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->gain_control_for_new_agc.get(); 1157788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1158df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return public_submodules_->gain_control; 1159470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1160470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1161470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comHighPassFilter* AudioProcessingImpl::high_pass_filter() const { 1162df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1163df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 116470f9903e570931831a027ba6f91c164efc604a85solenberg return public_submodules_->high_pass_filter.get(); 1165470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1166470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1167470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comLevelEstimator* AudioProcessingImpl::level_estimator() const { 1168df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1169df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1170949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg return public_submodules_->level_estimator.get(); 1171470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1172470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1173470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comNoiseSuppression* AudioProcessingImpl::noise_suppression() const { 1174df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1175df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 11765e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg return public_submodules_->noise_suppression.get(); 1177470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1178470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1179470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.comVoiceDetection* AudioProcessingImpl::voice_detection() const { 1180df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Adding a lock here has no effect as it allows any access to the submodule 1181df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // from the returned pointer. 1182a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg return public_submodules_->voice_detection.get(); 1183470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} 1184470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com 1185369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::is_data_processed() const { 11862a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (capture_.beamformer_enabled) { 1187ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org return true; 1188ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 1189ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 11907bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org int enabled_count = 0; 1191df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah for (auto item : private_submodules_->component_list) { 1192e534086492e92c45d74b176f3c8be4addb69713fmgraczyk@chromium.org if (item->is_component_enabled()) { 11937bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org enabled_count++; 11947bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 11957bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 119670f9903e570931831a027ba6f91c164efc604a85solenberg if (public_submodules_->high_pass_filter->is_enabled()) { 119770f9903e570931831a027ba6f91c164efc604a85solenberg enabled_count++; 119870f9903e570931831a027ba6f91c164efc604a85solenberg } 11995e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg if (public_submodules_->noise_suppression->is_enabled()) { 12005e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg enabled_count++; 12015e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg } 1202949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg if (public_submodules_->level_estimator->is_enabled()) { 1203949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg enabled_count++; 1204949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg } 1205a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg if (public_submodules_->voice_detection->is_enabled()) { 1206a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg enabled_count++; 1207a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg } 12087bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 1209df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Data is unchanged if no components are enabled, or if only 1210df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // public_submodules_->level_estimator 1211df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // or public_submodules_->voice_detection is enabled. 12127bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org if (enabled_count == 0) { 12137bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12147bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } else if (enabled_count == 1) { 1215df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->level_estimator->is_enabled() || 1216df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->voice_detection->is_enabled()) { 12177bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12187bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12197bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } else if (enabled_count == 2) { 1220df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (public_submodules_->level_estimator->is_enabled() && 1221df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->voice_detection->is_enabled()) { 12227bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12237bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12247bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12257bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return true; 12267bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12277bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 122817e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.orgbool AudioProcessingImpl::output_copy_needed(bool is_data_processed) const { 1229369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org // Check if we've upmixed or downmixed the audio. 1230df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return ((formats_.api_format.output_stream().num_channels() != 1231df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels()) || 1232df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah is_data_processed || capture_.transient_suppressor_enabled); 12337bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12347bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 1235369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::synthesis_needed(bool is_data_processed) const { 123686c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk return (is_data_processed && 1237df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1238df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate32kHz || 1239df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1240df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate48kHz)); 1241369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org} 1242369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.org 1243369166a179a201494beeff4ec060c6dff8b27affandrew@webrtc.orgbool AudioProcessingImpl::analysis_needed(bool is_data_processed) const { 1244df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!is_data_processed && 1245df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah !public_submodules_->voice_detection->is_enabled() && 1246df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah !capture_.transient_suppressor_enabled) { 1247df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Only public_submodules_->level_estimator is enabled. 12487bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 1249df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } else if (capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1250df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate32kHz || 1251df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz() == 1252df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah kSampleRate48kHz) { 1253df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Something besides public_submodules_->level_estimator is enabled, and we 1254df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // have super-wb. 12557bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return true; 12567bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org } 12577bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org return false; 12587bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org} 12597bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org 126060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonbool AudioProcessingImpl::is_rev_processed() const { 1261df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return constants_.intelligibility_enabled && 1262df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer->active(); 126360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 126460d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 126581b9bfe6856bb4f9fd0ba79899f72b8385c58979peahbool AudioProcessingImpl::render_check_rev_conversion_needed() const { 126681b9bfe6856bb4f9fd0ba79899f72b8385c58979peah return rev_conversion_needed(); 126781b9bfe6856bb4f9fd0ba79899f72b8385c58979peah} 126881b9bfe6856bb4f9fd0ba79899f72b8385c58979peah 126960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonbool AudioProcessingImpl::rev_conversion_needed() const { 1270df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return (formats_.api_format.reverse_input_stream() != 1271df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_output_stream()); 127260d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 127360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 1274adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volckervoid AudioProcessingImpl::InitializeExperimentalAgc() { 1275df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.use_new_agc) { 1276df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!private_submodules_->agc_manager.get()) { 1277df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager.reset(new AgcManagerDirect( 1278df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control, 1279df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control_for_new_agc.get(), 1280df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah constants_.agc_startup_min_volume)); 1281788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1282df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->Initialize(); 1283df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->agc_manager->SetCaptureMuted( 1284df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.output_will_be_muted); 1285788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1286788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org} 1287788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1288adc46c4cf7dd8a015b0757c99787d80525c123abBjorn Volckervoid AudioProcessingImpl::InitializeTransient() { 1289df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.transient_suppressor_enabled) { 1290df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!public_submodules_->transient_suppressor.get()) { 1291df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor.reset(new TransientSuppressor()); 1292788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1293df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->transient_suppressor->Initialize( 1294df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.fwd_proc_format.sample_rate_hz(), 1295df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate, 1296df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_channels()); 1297788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org } 1298788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org} 1299788acd17adf6b3d605b5ea66cf394eb81fc086a9pbos@webrtc.org 1300ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.orgvoid AudioProcessingImpl::InitializeBeamformer() { 13012a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs if (capture_.beamformer_enabled) { 1302df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!private_submodules_->beamformer) { 1303df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer.reset(new NonlinearBeamformer( 13042a34688f86517bfd3745e131e4e5d2b7a924f46aaluebs capture_.array_geometry, capture_.target_direction)); 1305d82f55d2a73da925d4160e3d1430f79f76170992aluebs@webrtc.org } 1306df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah private_submodules_->beamformer->Initialize(kChunkSizeMs, 1307df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.split_rate); 1308ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org } 1309ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org} 1310ae643ce280876d3b1ebcf0cc628f27ba7116b534aluebs@webrtc.org 131160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyersonvoid AudioProcessingImpl::InitializeIntelligibility() { 1312df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (constants_.intelligibility_enabled) { 131360d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson IntelligibilityEnhancer::Config config; 1314df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.sample_rate_hz = capture_nonlocked_.split_rate; 1315df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.num_capture_channels = capture_.capture_audio->num_channels(); 1316df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.num_render_channels = render_.render_audio->num_channels(); 1317df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->intelligibility_enhancer.reset( 1318df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah new IntelligibilityEnhancer(config)); 131960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson } 132060d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson} 132160d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson 132270f9903e570931831a027ba6f91c164efc604a85solenbergvoid AudioProcessingImpl::InitializeHighPassFilter() { 132370f9903e570931831a027ba6f91c164efc604a85solenberg public_submodules_->high_pass_filter->Initialize(num_output_channels(), 132470f9903e570931831a027ba6f91c164efc604a85solenberg proc_sample_rate_hz()); 13255e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg} 13265e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg 13275e465c33cac54ed5265f18413f7afc44aae2dfcasolenbergvoid AudioProcessingImpl::InitializeNoiseSuppression() { 13285e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg public_submodules_->noise_suppression->Initialize(num_output_channels(), 13295e465c33cac54ed5265f18413f7afc44aae2dfcasolenberg proc_sample_rate_hz()); 133070f9903e570931831a027ba6f91c164efc604a85solenberg} 133170f9903e570931831a027ba6f91c164efc604a85solenberg 1332949028fbf1e9a01fb96b186b95606c0096e7d13fsolenbergvoid AudioProcessingImpl::InitializeLevelEstimator() { 1333949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg public_submodules_->level_estimator->Initialize(); 1334949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg} 1335949028fbf1e9a01fb96b186b95606c0096e7d13fsolenberg 1336a29386c26d515be9fbeaeca3e0bc6019f29142c2solenbergvoid AudioProcessingImpl::InitializeVoiceDetection() { 1337a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg public_submodules_->voice_detection->Initialize(proc_split_sample_rate_hz()); 1338a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg} 1339a29386c26d515be9fbeaeca3e0bc6019f29142c2solenberg 13401ca324f23770e17d19433ccd3a3b021870d709caBjorn Volckervoid AudioProcessingImpl::MaybeUpdateHistograms() { 1341d92f2674d7e99ae69b26d434b47ea0adf14aff0cBjorn Volcker static const int kMinDiffDelayMs = 60; 13421ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13431ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker if (echo_cancellation()->is_enabled()) { 13444e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker // Activate delay_jumps_ counters if we know echo_cancellation is runnning. 13454e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker // If a stream has echo we know that the echo_cancellation is in process. 1346df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps == -1 && 1347df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah echo_cancellation()->stream_has_echo()) { 1348df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = 0; 13494e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1350df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps == -1 && 13514e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker echo_cancellation()->stream_has_echo()) { 1352df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = 0; 13534e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 13544e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 13551ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker // Detect a jump in platform reported system delay and log the difference. 1356df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah const int diff_stream_delay_ms = 1357df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_nonlocked_.stream_delay_ms - capture_.last_stream_delay_ms; 1358df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (diff_stream_delay_ms > kMinDiffDelayMs && 1359df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms != 0) { 136053805324c0fa904d796cc0b333868c591f2c5f2casapersson RTC_HISTOGRAM_COUNTS_SPARSE( 136153805324c0fa904d796cc0b333868c591f2c5f2casapersson "WebRTC.Audio.PlatformReportedStreamDelayJump", diff_stream_delay_ms, 136253805324c0fa904d796cc0b333868c591f2c5f2casapersson kMinDiffDelayMs, 1000, 100); 1363df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps == -1) { 1364df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = 0; // Activate counter if needed. 13654e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1366df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps++; 13671ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 1368df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms = capture_nonlocked_.stream_delay_ms; 13691ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13701ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker // Detect a jump in AEC system delay and log the difference. 1371df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah const int frames_per_ms = 1372df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CheckedDivExact(capture_nonlocked_.split_rate, 1000); 13731ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker const int aec_system_delay_ms = 13741ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker WebRtcAec_system_delay(echo_cancellation()->aec_core()) / frames_per_ms; 137586c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk const int diff_aec_system_delay_ms = 1376df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah aec_system_delay_ms - capture_.last_aec_system_delay_ms; 13771ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker if (diff_aec_system_delay_ms > kMinDiffDelayMs && 1378df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms != 0) { 137953805324c0fa904d796cc0b333868c591f2c5f2casapersson RTC_HISTOGRAM_COUNTS_SPARSE("WebRTC.Audio.AecSystemDelayJump", 138053805324c0fa904d796cc0b333868c591f2c5f2casapersson diff_aec_system_delay_ms, kMinDiffDelayMs, 138153805324c0fa904d796cc0b333868c591f2c5f2casapersson 1000, 100); 1382df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps == -1) { 1383df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = 0; // Activate counter if needed. 13844e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1385df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps++; 13861ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 1387df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms = aec_system_delay_ms; 13881ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker } 13891ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker} 13901ca324f23770e17d19433ccd3a3b021870d709caBjorn Volcker 13914e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volckervoid AudioProcessingImpl::UpdateHistogramsOnCallEnd() { 1392df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Run in a single-threaded manner. 1393df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_render(&crit_render_); 1394df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CritScope cs_capture(&crit_capture_); 1395df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 1396df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.stream_delay_jumps > -1) { 139753805324c0fa904d796cc0b333868c591f2c5f2casapersson RTC_HISTOGRAM_ENUMERATION_SPARSE( 13984e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker "WebRTC.Audio.NumOfPlatformReportedStreamDelayJumps", 1399df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps, 51); 14004e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1401df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.stream_delay_jumps = -1; 1402df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_stream_delay_ms = 0; 14034e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 1404df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (capture_.aec_system_delay_jumps > -1) { 140553805324c0fa904d796cc0b333868c591f2c5f2casapersson RTC_HISTOGRAM_ENUMERATION_SPARSE("WebRTC.Audio.NumOfAecSystemDelayJumps", 140653805324c0fa904d796cc0b333868c591f2c5f2casapersson capture_.aec_system_delay_jumps, 51); 14074e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker } 1408df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.aec_system_delay_jumps = -1; 1409df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.last_aec_system_delay_ms = 0; 14104e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker} 14114e7aa43ea0fd7106cd39036798877301398966a6Bjorn Volcker 14127bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#ifdef WEBRTC_AUDIOPROC_DEBUG_DUMP 1413df3efa8c079294857a8b8e0a02634d06a6d6b6d6peahint AudioProcessingImpl::WriteMessageToDebugFile( 1414df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah FileWrapper* debug_file, 1415df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah rtc::CriticalSection* crit_debug, 1416df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah ApmDebugDumpThreadState* debug_state) { 1417df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah int32_t size = debug_state->event_msg->ByteSize(); 1418808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com if (size <= 0) { 1419808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kUnspecifiedError; 1420808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1421621df678c8690f36875b0b34d45393df58662172andrew@webrtc.org#if defined(WEBRTC_ARCH_BIG_ENDIAN) 142286c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk// TODO(ajm): Use little-endian "on the wire". For the moment, we can be 142386c6d33aec684d08189d498912e47cbc17c4d2dbMichael Graczyk// pretty safe in assuming little-endian. 1424808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com#endif 1425808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1426df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_state->event_msg->SerializeToString(&debug_state->event_str)) { 1427808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kUnspecifiedError; 1428808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1429808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1430df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah { 1431df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Ensure atomic writes of the message. 1432a4df27b6713583045e51e20c4eb93718d15ca33eivoc rtc::CritScope cs_capture(crit_debug); 1433df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // Write message preceded by its size. 1434df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_file->Write(&size, sizeof(int32_t))) { 1435df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kFileError; 1436df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 1437df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!debug_file->Write(debug_state->event_str.data(), 1438df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_state->event_str.length())) { 1439df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah return kFileError; 1440df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah } 1441808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1442808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1443df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_state->event_msg->Clear(); 1444808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 144517e40641b30559602e26382e500bd9708bad37e3andrew@webrtc.org return kNoError; 1446808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com} 1447808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1448808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.comint AudioProcessingImpl::WriteInitMessage() { 1449df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::INIT); 1450df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah audioproc::Init* msg = debug_dump_.capture.event_msg->mutable_init(); 1451df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah msg->set_sample_rate(formats_.api_format.input_stream().sample_rate_hz()); 1452df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah 1453192164eebc9bbb5c5745f19330b203174304e269peah msg->set_num_input_channels( 1454df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.input_stream().num_channels()); 1455192164eebc9bbb5c5745f19330b203174304e269peah msg->set_num_output_channels( 1456df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().num_channels()); 145760d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->set_num_reverse_channels( 1458df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().num_channels()); 145960d9b332a5391045439bfb6a3a5447973e3d5603ekmeyerson msg->set_reverse_sample_rate( 1460df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.reverse_input_stream().sample_rate_hz()); 1461192164eebc9bbb5c5745f19330b203174304e269peah msg->set_output_sample_rate( 1462df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah formats_.api_format.output_stream().sample_rate_hz()); 1463df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // TODO(ekmeyerson): Add reverse output fields to 1464df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah // debug_dump_.capture.event_msg. 1465808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1466df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 1467df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 146813b96ba90f72164134019cbfc07d4a47cf1fd091Minyue return kNoError; 146913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue} 147013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 147113b96ba90f72164134019cbfc07d4a47cf1fd091Minyueint AudioProcessingImpl::WriteConfigMessage(bool forced) { 147213b96ba90f72164134019cbfc07d4a47cf1fd091Minyue audioproc::Config config; 147313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1474df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aec_enabled(public_submodules_->echo_cancellation->is_enabled()); 147513b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_delay_agnostic_enabled( 1476df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_delay_agnostic_enabled()); 147713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_drift_compensation_enabled( 1478df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_drift_compensation_enabled()); 147913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aec_extended_filter_enabled( 1480df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->is_extended_filter_enabled()); 1481df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aec_suppression_level(static_cast<int>( 1482df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_cancellation->suppression_level())); 148313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1484df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aecm_enabled( 1485df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->is_enabled()); 148613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue config.set_aecm_comfort_noise_enabled( 1487df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->is_comfort_noise_enabled()); 1488df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_aecm_routing_mode(static_cast<int>( 1489df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->echo_control_mobile->routing_mode())); 149013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1491df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_enabled(public_submodules_->gain_control->is_enabled()); 1492df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_mode( 1493df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah static_cast<int>(public_submodules_->gain_control->mode())); 1494df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_agc_limiter_enabled( 1495df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah public_submodules_->gain_control->is_limiter_enabled()); 1496df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_noise_robust_agc_enabled(constants_.use_new_agc); 149713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1498df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_hpf_enabled(public_submodules_->high_pass_filter->is_enabled()); 149913b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1500df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_ns_enabled(public_submodules_->noise_suppression->is_enabled()); 1501df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_ns_level( 1502df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah static_cast<int>(public_submodules_->noise_suppression->level())); 150313b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1504df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah config.set_transient_suppression_enabled( 1505df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah capture_.transient_suppressor_enabled); 150613b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 150713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue std::string serialized_config = config.SerializeAsString(); 1508df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah if (!forced && 1509df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.last_serialized_config == serialized_config) { 151013b96ba90f72164134019cbfc07d4a47cf1fd091Minyue return kNoError; 1511808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com } 1512808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com 1513df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.last_serialized_config = serialized_config; 151413b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1515df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->set_type(audioproc::Event::CONFIG); 1516df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah debug_dump_.capture.event_msg->mutable_config()->CopyFrom(config); 151713b96ba90f72164134019cbfc07d4a47cf1fd091Minyue 1518df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah RETURN_ON_ERR(WriteMessageToDebugFile(debug_dump_.debug_file.get(), 1519df3efa8c079294857a8b8e0a02634d06a6d6b6d6peah &crit_debug_, &debug_dump_.capture)); 1520808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com return kNoError; 1521808e0e0dac055f8b87ad6878f046e35b4b2c1c27ajm@google.com} 15227bf2646e4dc82e0a46bbde40b82c047acd70e0f1andrew@webrtc.org#endif // WEBRTC_AUDIOPROC_DEBUG_DUMP 1523ddbb8a2c243f9d54cb0ce0092e341dfc6e126bb3andrew@webrtc.org 1524470e71d3649f6cac4688e83819640b012b5d38bbniklase@google.com} // namespace webrtc 1525