| /* |
| * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "webrtc/voice_engine/voe_audio_processing_impl.h" |
| |
| #include "webrtc/base/logging.h" |
| #include "webrtc/modules/audio_processing/include/audio_processing.h" |
| #include "webrtc/system_wrappers/include/trace.h" |
| #include "webrtc/voice_engine/channel.h" |
| #include "webrtc/voice_engine/include/voe_errors.h" |
| #include "webrtc/voice_engine/transmit_mixer.h" |
| #include "webrtc/voice_engine/voice_engine_impl.h" |
| |
| // TODO(andrew): move to a common place. |
| #define WEBRTC_VOICE_INIT_CHECK() \ |
| do { \ |
| if (!_shared->statistics().Initialized()) { \ |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); \ |
| return -1; \ |
| } \ |
| } while (0) |
| |
| #define WEBRTC_VOICE_INIT_CHECK_BOOL() \ |
| do { \ |
| if (!_shared->statistics().Initialized()) { \ |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); \ |
| return false; \ |
| } \ |
| } while (0) |
| |
| namespace webrtc { |
| |
| #if defined(WEBRTC_ANDROID) || defined(WEBRTC_IOS) |
| static const EcModes kDefaultEcMode = kEcAecm; |
| #else |
| static const EcModes kDefaultEcMode = kEcAec; |
| #endif |
| |
| VoEAudioProcessing* VoEAudioProcessing::GetInterface(VoiceEngine* voiceEngine) { |
| #ifndef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API |
| return NULL; |
| #else |
| if (NULL == voiceEngine) { |
| return NULL; |
| } |
| VoiceEngineImpl* s = static_cast<VoiceEngineImpl*>(voiceEngine); |
| s->AddRef(); |
| return s; |
| #endif |
| } |
| |
| #ifdef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API |
| VoEAudioProcessingImpl::VoEAudioProcessingImpl(voe::SharedData* shared) |
| : _isAecMode(kDefaultEcMode == kEcAec), _shared(shared) { |
| WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "VoEAudioProcessingImpl::VoEAudioProcessingImpl() - ctor"); |
| } |
| |
| VoEAudioProcessingImpl::~VoEAudioProcessingImpl() { |
| WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "VoEAudioProcessingImpl::~VoEAudioProcessingImpl() - dtor"); |
| } |
| |
| int VoEAudioProcessingImpl::SetNsStatus(bool enable, NsModes mode) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetNsStatus(enable=%d, mode=%d)", enable, mode); |
| #ifdef WEBRTC_VOICE_ENGINE_NR |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| NoiseSuppression::Level nsLevel = kDefaultNsMode; |
| switch (mode) { |
| case kNsDefault: |
| nsLevel = kDefaultNsMode; |
| break; |
| case kNsUnchanged: |
| nsLevel = _shared->audio_processing()->noise_suppression()->level(); |
| break; |
| case kNsConference: |
| nsLevel = NoiseSuppression::kHigh; |
| break; |
| case kNsLowSuppression: |
| nsLevel = NoiseSuppression::kLow; |
| break; |
| case kNsModerateSuppression: |
| nsLevel = NoiseSuppression::kModerate; |
| break; |
| case kNsHighSuppression: |
| nsLevel = NoiseSuppression::kHigh; |
| break; |
| case kNsVeryHighSuppression: |
| nsLevel = NoiseSuppression::kVeryHigh; |
| break; |
| } |
| |
| if (_shared->audio_processing()->noise_suppression()->set_level(nsLevel) != |
| 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetNsStatus() failed to set Ns mode"); |
| return -1; |
| } |
| if (_shared->audio_processing()->noise_suppression()->Enable(enable) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetNsStatus() failed to set Ns state"); |
| return -1; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetNsStatus() Ns is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetNsStatus(bool& enabled, NsModes& mode) { |
| #ifdef WEBRTC_VOICE_ENGINE_NR |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| enabled = _shared->audio_processing()->noise_suppression()->is_enabled(); |
| NoiseSuppression::Level nsLevel = |
| _shared->audio_processing()->noise_suppression()->level(); |
| |
| switch (nsLevel) { |
| case NoiseSuppression::kLow: |
| mode = kNsLowSuppression; |
| break; |
| case NoiseSuppression::kModerate: |
| mode = kNsModerateSuppression; |
| break; |
| case NoiseSuppression::kHigh: |
| mode = kNsHighSuppression; |
| break; |
| case NoiseSuppression::kVeryHigh: |
| mode = kNsVeryHighSuppression; |
| break; |
| } |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "GetNsStatus() Ns is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::SetAgcStatus(bool enable, AgcModes mode) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetAgcStatus(enable=%d, mode=%d)", enable, mode); |
| #ifdef WEBRTC_VOICE_ENGINE_AGC |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| #if defined(WEBRTC_IOS) || defined(ATA) || defined(WEBRTC_ANDROID) |
| if (mode == kAgcAdaptiveAnalog) { |
| _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, |
| "SetAgcStatus() invalid Agc mode for mobile device"); |
| return -1; |
| } |
| #endif |
| |
| GainControl::Mode agcMode = kDefaultAgcMode; |
| switch (mode) { |
| case kAgcDefault: |
| agcMode = kDefaultAgcMode; |
| break; |
| case kAgcUnchanged: |
| agcMode = _shared->audio_processing()->gain_control()->mode(); |
| break; |
| case kAgcFixedDigital: |
| agcMode = GainControl::kFixedDigital; |
| break; |
| case kAgcAdaptiveAnalog: |
| agcMode = GainControl::kAdaptiveAnalog; |
| break; |
| case kAgcAdaptiveDigital: |
| agcMode = GainControl::kAdaptiveDigital; |
| break; |
| } |
| |
| if (_shared->audio_processing()->gain_control()->set_mode(agcMode) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetAgcStatus() failed to set Agc mode"); |
| return -1; |
| } |
| if (_shared->audio_processing()->gain_control()->Enable(enable) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetAgcStatus() failed to set Agc state"); |
| return -1; |
| } |
| |
| if (agcMode != GainControl::kFixedDigital) { |
| // Set Agc state in the ADM when adaptive Agc mode has been selected. |
| // Note that we also enable the ADM Agc when Adaptive Digital mode is |
| // used since we want to be able to provide the APM with updated mic |
| // levels when the user modifies the mic level manually. |
| if (_shared->audio_device()->SetAGC(enable) != 0) { |
| _shared->SetLastError(VE_AUDIO_DEVICE_MODULE_ERROR, kTraceWarning, |
| "SetAgcStatus() failed to set Agc mode"); |
| } |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetAgcStatus() Agc is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetAgcStatus(bool& enabled, AgcModes& mode) { |
| #ifdef WEBRTC_VOICE_ENGINE_AGC |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| enabled = _shared->audio_processing()->gain_control()->is_enabled(); |
| GainControl::Mode agcMode = |
| _shared->audio_processing()->gain_control()->mode(); |
| |
| switch (agcMode) { |
| case GainControl::kFixedDigital: |
| mode = kAgcFixedDigital; |
| break; |
| case GainControl::kAdaptiveAnalog: |
| mode = kAgcAdaptiveAnalog; |
| break; |
| case GainControl::kAdaptiveDigital: |
| mode = kAgcAdaptiveDigital; |
| break; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "GetAgcStatus() Agc is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::SetAgcConfig(AgcConfig config) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetAgcConfig()"); |
| #ifdef WEBRTC_VOICE_ENGINE_AGC |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| if (_shared->audio_processing()->gain_control()->set_target_level_dbfs( |
| config.targetLeveldBOv) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetAgcConfig() failed to set target peak |level|" |
| " (or envelope) of the Agc"); |
| return -1; |
| } |
| if (_shared->audio_processing()->gain_control()->set_compression_gain_db( |
| config.digitalCompressionGaindB) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetAgcConfig() failed to set the range in |gain| " |
| "the digital compression stage may apply"); |
| return -1; |
| } |
| if (_shared->audio_processing()->gain_control()->enable_limiter( |
| config.limiterEnable) != 0) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceError, |
| "SetAgcConfig() failed to set hard limiter to the signal"); |
| return -1; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetAgcConfig() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetAgcConfig(AgcConfig& config) { |
| #ifdef WEBRTC_VOICE_ENGINE_AGC |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| config.targetLeveldBOv = |
| _shared->audio_processing()->gain_control()->target_level_dbfs(); |
| config.digitalCompressionGaindB = |
| _shared->audio_processing()->gain_control()->compression_gain_db(); |
| config.limiterEnable = |
| _shared->audio_processing()->gain_control()->is_limiter_enabled(); |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "GetAgcConfig() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| bool VoEAudioProcessing::DriftCompensationSupported() { |
| #if defined(WEBRTC_DRIFT_COMPENSATION_SUPPORTED) |
| return true; |
| #else |
| return false; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::EnableDriftCompensation(bool enable) { |
| WEBRTC_VOICE_INIT_CHECK(); |
| |
| if (!DriftCompensationSupported()) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceWarning, |
| "Drift compensation is not supported on this platform."); |
| return -1; |
| } |
| |
| EchoCancellation* aec = _shared->audio_processing()->echo_cancellation(); |
| if (aec->enable_drift_compensation(enable) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "aec->enable_drift_compensation() failed"); |
| return -1; |
| } |
| return 0; |
| } |
| |
| bool VoEAudioProcessingImpl::DriftCompensationEnabled() { |
| WEBRTC_VOICE_INIT_CHECK_BOOL(); |
| |
| EchoCancellation* aec = _shared->audio_processing()->echo_cancellation(); |
| return aec->is_drift_compensation_enabled(); |
| } |
| |
| int VoEAudioProcessingImpl::SetEcStatus(bool enable, EcModes mode) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetEcStatus(enable=%d, mode=%d)", enable, mode); |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| // AEC mode |
| if ((mode == kEcDefault) || (mode == kEcConference) || (mode == kEcAec) || |
| ((mode == kEcUnchanged) && (_isAecMode == true))) { |
| if (enable) { |
| // Disable the AECM before enable the AEC |
| if (_shared->audio_processing()->echo_control_mobile()->is_enabled()) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceWarning, |
| "SetEcStatus() disable AECM before enabling AEC"); |
| if (_shared->audio_processing()->echo_control_mobile()->Enable(false) != |
| 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to disable AECM"); |
| return -1; |
| } |
| } |
| } |
| if (_shared->audio_processing()->echo_cancellation()->Enable(enable) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to set AEC state"); |
| return -1; |
| } |
| if (mode == kEcConference) { |
| if (_shared->audio_processing() |
| ->echo_cancellation() |
| ->set_suppression_level(EchoCancellation::kHighSuppression) != |
| 0) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to set aggressiveness to high"); |
| return -1; |
| } |
| } else { |
| if (_shared->audio_processing() |
| ->echo_cancellation() |
| ->set_suppression_level(EchoCancellation::kModerateSuppression) != |
| 0) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to set aggressiveness to moderate"); |
| return -1; |
| } |
| } |
| |
| _isAecMode = true; |
| } else if ((mode == kEcAecm) || |
| ((mode == kEcUnchanged) && (_isAecMode == false))) { |
| if (enable) { |
| // Disable the AEC before enable the AECM |
| if (_shared->audio_processing()->echo_cancellation()->is_enabled()) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceWarning, |
| "SetEcStatus() disable AEC before enabling AECM"); |
| if (_shared->audio_processing()->echo_cancellation()->Enable(false) != |
| 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to disable AEC"); |
| return -1; |
| } |
| } |
| } |
| if (_shared->audio_processing()->echo_control_mobile()->Enable(enable) != |
| 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetEcStatus() failed to set AECM state"); |
| return -1; |
| } |
| _isAecMode = false; |
| } else { |
| _shared->SetLastError(VE_INVALID_ARGUMENT, kTraceError, |
| "SetEcStatus() invalid EC mode"); |
| return -1; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetEcStatus(bool& enabled, EcModes& mode) { |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| if (_isAecMode == true) { |
| mode = kEcAec; |
| enabled = _shared->audio_processing()->echo_cancellation()->is_enabled(); |
| } else { |
| mode = kEcAecm; |
| enabled = _shared->audio_processing()->echo_control_mobile()->is_enabled(); |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "GetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| void VoEAudioProcessingImpl::SetDelayOffsetMs(int offset) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetDelayOffsetMs(offset = %d)", offset); |
| _shared->audio_processing()->set_delay_offset_ms(offset); |
| } |
| |
| int VoEAudioProcessingImpl::DelayOffsetMs() { |
| return _shared->audio_processing()->delay_offset_ms(); |
| } |
| |
| int VoEAudioProcessingImpl::SetAecmMode(AecmModes mode, bool enableCNG) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetAECMMode(mode = %d)", mode); |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| EchoControlMobile::RoutingMode aecmMode( |
| EchoControlMobile::kQuietEarpieceOrHeadset); |
| |
| switch (mode) { |
| case kAecmQuietEarpieceOrHeadset: |
| aecmMode = EchoControlMobile::kQuietEarpieceOrHeadset; |
| break; |
| case kAecmEarpiece: |
| aecmMode = EchoControlMobile::kEarpiece; |
| break; |
| case kAecmLoudEarpiece: |
| aecmMode = EchoControlMobile::kLoudEarpiece; |
| break; |
| case kAecmSpeakerphone: |
| aecmMode = EchoControlMobile::kSpeakerphone; |
| break; |
| case kAecmLoudSpeakerphone: |
| aecmMode = EchoControlMobile::kLoudSpeakerphone; |
| break; |
| } |
| |
| if (_shared->audio_processing()->echo_control_mobile()->set_routing_mode( |
| aecmMode) != 0) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetAECMMode() failed to set AECM routing mode"); |
| return -1; |
| } |
| if (_shared->audio_processing()->echo_control_mobile()->enable_comfort_noise( |
| enableCNG) != 0) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceError, |
| "SetAECMMode() failed to set comfort noise state for AECM"); |
| return -1; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetAECMMode() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetAecmMode(AecmModes& mode, bool& enabledCNG) { |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| enabledCNG = false; |
| |
| EchoControlMobile::RoutingMode aecmMode = |
| _shared->audio_processing()->echo_control_mobile()->routing_mode(); |
| enabledCNG = _shared->audio_processing() |
| ->echo_control_mobile() |
| ->is_comfort_noise_enabled(); |
| |
| switch (aecmMode) { |
| case EchoControlMobile::kQuietEarpieceOrHeadset: |
| mode = kAecmQuietEarpieceOrHeadset; |
| break; |
| case EchoControlMobile::kEarpiece: |
| mode = kAecmEarpiece; |
| break; |
| case EchoControlMobile::kLoudEarpiece: |
| mode = kAecmLoudEarpiece; |
| break; |
| case EchoControlMobile::kSpeakerphone: |
| mode = kAecmSpeakerphone; |
| break; |
| case EchoControlMobile::kLoudSpeakerphone: |
| mode = kAecmLoudSpeakerphone; |
| break; |
| } |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "GetAECMMode() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::EnableHighPassFilter(bool enable) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "EnableHighPassFilter(%d)", enable); |
| if (_shared->audio_processing()->high_pass_filter()->Enable(enable) != |
| AudioProcessing::kNoError) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "HighPassFilter::Enable() failed."); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| bool VoEAudioProcessingImpl::IsHighPassFilterEnabled() { |
| return _shared->audio_processing()->high_pass_filter()->is_enabled(); |
| } |
| |
| int VoEAudioProcessingImpl::VoiceActivityIndicator(int channel) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "VoiceActivityIndicator(channel=%d)", channel); |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| voe::ChannelOwner ch = _shared->channel_manager().GetChannel(channel); |
| voe::Channel* channelPtr = ch.channel(); |
| if (channelPtr == NULL) { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "VoiceActivityIndicator() failed to locate channel"); |
| return -1; |
| } |
| int activity(-1); |
| channelPtr->VoiceActivityIndicator(activity); |
| |
| return activity; |
| } |
| |
| int VoEAudioProcessingImpl::SetEcMetricsStatus(bool enable) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetEcMetricsStatus(enable=%d)", enable); |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| if ((_shared->audio_processing()->echo_cancellation()->enable_metrics( |
| enable) != 0) || |
| (_shared->audio_processing()->echo_cancellation()->enable_delay_logging( |
| enable) != 0)) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceError, |
| "SetEcMetricsStatus() unable to set EC metrics mode"); |
| return -1; |
| } |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetEcMetricsStatus(bool& enabled) { |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| bool echo_mode = |
| _shared->audio_processing()->echo_cancellation()->are_metrics_enabled(); |
| bool delay_mode = _shared->audio_processing() |
| ->echo_cancellation() |
| ->is_delay_logging_enabled(); |
| |
| if (echo_mode != delay_mode) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceError, |
| "GetEcMetricsStatus() delay logging and echo mode are not the same"); |
| return -1; |
| } |
| |
| enabled = echo_mode; |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetEchoMetrics(int& ERL, |
| int& ERLE, |
| int& RERL, |
| int& A_NLP) { |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (!_shared->audio_processing()->echo_cancellation()->is_enabled()) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceWarning, |
| "GetEchoMetrics() AudioProcessingModule AEC is not enabled"); |
| return -1; |
| } |
| |
| // Get Echo Metrics from Audio Processing Module. |
| EchoCancellation::Metrics echoMetrics; |
| if (_shared->audio_processing()->echo_cancellation()->GetMetrics( |
| &echoMetrics)) { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "GetEchoMetrics(), AudioProcessingModule metrics error"); |
| return -1; |
| } |
| |
| // Echo quality metrics. |
| ERL = echoMetrics.echo_return_loss.instant; |
| ERLE = echoMetrics.echo_return_loss_enhancement.instant; |
| RERL = echoMetrics.residual_echo_return_loss.instant; |
| A_NLP = echoMetrics.a_nlp.instant; |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetEcDelayMetrics(int& delay_median, |
| int& delay_std, |
| float& fraction_poor_delays) { |
| #ifdef WEBRTC_VOICE_ENGINE_ECHO |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (!_shared->audio_processing()->echo_cancellation()->is_enabled()) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceWarning, |
| "GetEcDelayMetrics() AudioProcessingModule AEC is not enabled"); |
| return -1; |
| } |
| |
| int median = 0; |
| int std = 0; |
| float poor_fraction = 0; |
| // Get delay-logging values from Audio Processing Module. |
| if (_shared->audio_processing()->echo_cancellation()->GetDelayMetrics( |
| &median, &std, &poor_fraction)) { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "GetEcDelayMetrics(), AudioProcessingModule delay-logging " |
| "error"); |
| return -1; |
| } |
| |
| // EC delay-logging metrics |
| delay_median = median; |
| delay_std = std; |
| fraction_poor_delays = poor_fraction; |
| |
| return 0; |
| #else |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetEcStatus() EC is not supported"); |
| return -1; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::StartDebugRecording(const char* fileNameUTF8) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartDebugRecording()"); |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| return _shared->audio_processing()->StartDebugRecording(fileNameUTF8, -1); |
| } |
| |
| int VoEAudioProcessingImpl::StartDebugRecording(FILE* file_handle) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartDebugRecording()"); |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| return _shared->audio_processing()->StartDebugRecording(file_handle, -1); |
| } |
| |
| int VoEAudioProcessingImpl::StopDebugRecording() { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StopDebugRecording()"); |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| return _shared->audio_processing()->StopDebugRecording(); |
| } |
| |
| int VoEAudioProcessingImpl::SetTypingDetectionStatus(bool enable) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetTypingDetectionStatus()"); |
| #if !defined(WEBRTC_VOICE_ENGINE_TYPING_DETECTION) |
| NOT_SUPPORTED(_shared->statistics()); |
| #else |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| // Just use the VAD state to determine if we should enable typing detection |
| // or not |
| |
| if (_shared->audio_processing()->voice_detection()->Enable(enable)) { |
| _shared->SetLastError(VE_APM_ERROR, kTraceWarning, |
| "SetTypingDetectionStatus() failed to set VAD state"); |
| return -1; |
| } |
| if (_shared->audio_processing()->voice_detection()->set_likelihood( |
| VoiceDetection::kVeryLowLikelihood)) { |
| _shared->SetLastError( |
| VE_APM_ERROR, kTraceWarning, |
| "SetTypingDetectionStatus() failed to set VAD likelihood to low"); |
| return -1; |
| } |
| |
| return 0; |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::GetTypingDetectionStatus(bool& enabled) { |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| // Just use the VAD state to determine if we should enable typing |
| // detection or not |
| |
| enabled = _shared->audio_processing()->voice_detection()->is_enabled(); |
| |
| return 0; |
| } |
| |
| int VoEAudioProcessingImpl::TimeSinceLastTyping(int& seconds) { |
| #if !defined(WEBRTC_VOICE_ENGINE_TYPING_DETECTION) |
| NOT_SUPPORTED(_shared->statistics()); |
| #else |
| if (!_shared->statistics().Initialized()) { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| // Check if typing detection is enabled |
| bool enabled = _shared->audio_processing()->voice_detection()->is_enabled(); |
| if (enabled) { |
| _shared->transmit_mixer()->TimeSinceLastTyping(seconds); |
| return 0; |
| } else { |
| _shared->SetLastError(VE_FUNC_NOT_SUPPORTED, kTraceError, |
| "SetTypingDetectionStatus is not enabled"); |
| return -1; |
| } |
| #endif |
| } |
| |
| int VoEAudioProcessingImpl::SetTypingDetectionParameters(int timeWindow, |
| int costPerTyping, |
| int reportingThreshold, |
| int penaltyDecay, |
| int typeEventDelay) { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "SetTypingDetectionParameters()"); |
| #if !defined(WEBRTC_VOICE_ENGINE_TYPING_DETECTION) |
| NOT_SUPPORTED(_shared->statistics()); |
| #else |
| if (!_shared->statistics().Initialized()) { |
| _shared->statistics().SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| return (_shared->transmit_mixer()->SetTypingDetectionParameters( |
| timeWindow, costPerTyping, reportingThreshold, penaltyDecay, |
| typeEventDelay)); |
| #endif |
| } |
| |
| void VoEAudioProcessingImpl::EnableStereoChannelSwapping(bool enable) { |
| _shared->transmit_mixer()->EnableStereoChannelSwapping(enable); |
| } |
| |
| bool VoEAudioProcessingImpl::IsStereoChannelSwappingEnabled() { |
| return _shared->transmit_mixer()->IsStereoChannelSwappingEnabled(); |
| } |
| |
| #endif // #ifdef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API |
| |
| } // namespace webrtc |
