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webrtc/modules/audio_processing/aec3
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Per Åhgren 31122d6c5f Correct and soften the AEC3 handling of saturated mic signals 
This CL changes the handling of saturated microphone signals in AEC3.

Some of the changes included are
-Make the detection of saturated echoes depend on the echo path gain
 estimate.
-Remove redundant code related to echo saturation.
-Correct the computation of residual echoes when the echo is saturated.
-Soften the echo removal during echo saturation.

Bug: webrtc:9119
Change-Id: I5cb11cd449de552ab670beeb24ed8112f8beb734
Reviewed-on: https://webrtc-review.googlesource.com/67220
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22809}
2018-04-10 15:28:45 +00:00
..
mock Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
adaptive_fir_filter.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
adaptive_fir_filter.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
adaptive_fir_filter_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
aec3_common.cc Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
aec3_common.h Use the filter delay to use the proper render block in the AEC3 AecState 2018-01-10 15:53:02 +00:00
aec3_fft.cc Correct the FFT windowing when computing the AEC NLP gain 2018-01-11 14:41:11 +00:00
aec3_fft.h Correct the FFT windowing when computing the AEC NLP gain 2018-01-11 14:41:11 +00:00
aec3_fft_unittest.cc Correct the FFT windowing when computing the AEC NLP gain 2018-01-11 14:41:11 +00:00
aec_state.cc Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
aec_state.h Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
aec_state_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
block_framer.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_framer.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_framer_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
block_processor.h APM reports ERL and ERLE metrics for AEC3. 2017-11-22 15:01:47 +00:00
block_processor_metrics.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor_metrics.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor_metrics_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
block_processor_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
BUILD.gn Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
cascaded_biquad_filter.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
cascaded_biquad_filter.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
cascaded_biquad_filter_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
comfort_noise_generator.cc Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
comfort_noise_generator.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
comfort_noise_generator_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
decimator.cc AEC3 delay estimator refactoring and introducing ability to customize 2017-11-17 17:51:37 +00:00
decimator.h AEC3 delay estimator refactoring and introducing ability to customize 2017-11-17 17:51:37 +00:00
decimator_unittest.cc AEC3 delay estimator refactoring and introducing ability to customize 2017-11-17 17:51:37 +00:00
delay_estimate.h Inform the AEC3 echo remover about the status of the estimated delay 2018-02-21 17:08:36 +00:00
downsampled_render_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
downsampled_render_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
echo_canceller3.cc Remove stringstream usages from the APM 2018-04-06 14:17:03 +00:00
echo_canceller3.h Move EchoCanceller3Factory to api/auido 2018-02-27 14:09:59 +00:00
echo_canceller3_unittest.cc Move EchoCanceller3Factory to api/auido 2018-02-27 14:09:59 +00:00
echo_path_delay_estimator.cc Improving the speed of the delay estimator in AEC3 2018-03-15 16:38:07 +00:00
echo_path_delay_estimator.h Improving the speed of the delay estimator in AEC3 2018-03-15 16:38:07 +00:00
echo_path_delay_estimator_unittest.cc Improving the speed of the delay estimator in AEC3 2018-03-15 16:38:07 +00:00
echo_path_variability.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_path_variability.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_path_variability_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
echo_remover.cc Improves in the ERLE estimation for AEC3 2018-03-22 14:34:04 +00:00
echo_remover.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
echo_remover_metrics.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
echo_remover_metrics.h Added ERL and ERLE metrics to UMA. 2017-11-29 09:06:59 +00:00
echo_remover_metrics_unittest.cc Correct the FFT windowing when computing the AEC NLP gain 2018-01-11 14:41:11 +00:00
echo_remover_unittest.cc Inform the AEC3 echo remover about the status of the estimated delay 2018-02-21 17:08:36 +00:00
erl_estimator.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
erl_estimator.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
erl_estimator_unittest.cc Compute ERL over all frequency bins in AEC3. 2017-11-16 14:40:33 +00:00
erle_estimator.cc Improves in the ERLE estimation for AEC3 2018-03-22 14:34:04 +00:00
erle_estimator.h Improves in the ERLE estimation for AEC3 2018-03-22 14:34:04 +00:00
erle_estimator_unittest.cc Improves in the ERLE estimation for AEC3 2018-03-22 14:34:04 +00:00
fft_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
fft_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
fft_data.h Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
fft_data_unittest.cc Redesign of the render buffering in AEC3 2017-12-01 23:14:32 +00:00
filter_analyzer.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
filter_analyzer.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
frame_blocker.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
frame_blocker.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
frame_blocker_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
main_filter_update_gain.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
main_filter_update_gain.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
main_filter_update_gain_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
matched_filter.cc AEC3 includes echo_canceller3_config.h directly 2018-02-15 08:30:14 +00:00
matched_filter.h Add missing includes checks.h/array_view.h 2018-04-10 10:33:34 +00:00
matched_filter_lag_aggregator.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
matched_filter_lag_aggregator.h Robustify the faster alignment in AEC3 to avoid resets 2018-01-25 09:57:31 +00:00
matched_filter_lag_aggregator_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
matched_filter_unittest.cc Simplified the usage of the render buffer in AEC3 2017-12-20 14:46:36 +00:00
matrix_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
matrix_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
output_selector.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
output_selector.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
output_selector_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
render_buffer.cc Simplified the usage of the render buffer in AEC3 2017-12-20 14:46:36 +00:00
render_buffer.h Safe behavior of the initial echo removal in AEC3 2018-02-20 22:01:36 +00:00
render_buffer_unittest.cc Simplified the usage of the render buffer in AEC3 2017-12-20 14:46:36 +00:00
render_delay_buffer.cc Changing log levels and logging of the AEC3 render buffer alignment 2018-03-22 21:09:54 +00:00
render_delay_buffer.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_delay_buffer_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_delay_controller.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_delay_controller.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_delay_controller_metrics.cc Adding reporting and logging for events of call API skew shifts 2018-02-26 23:57:23 +00:00
render_delay_controller_metrics.h Adding reporting and logging for events of call API skew shifts 2018-02-26 23:57:23 +00:00
render_delay_controller_metrics_unittest.cc Adding reporting and logging for events of call API skew shifts 2018-02-26 23:57:23 +00:00
render_delay_controller_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
render_signal_analyzer.cc Corrected the detection of narrowband render signals 2018-03-15 08:50:56 +00:00
render_signal_analyzer.h Corrected the detection of narrowband render signals 2018-03-15 08:50:56 +00:00
render_signal_analyzer_unittest.cc Corrected the detection of narrowband render signals 2018-03-15 08:50:56 +00:00
residual_echo_estimator.cc Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
residual_echo_estimator.h Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
residual_echo_estimator_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
shadow_filter_update_gain.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
shadow_filter_update_gain.h Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
shadow_filter_update_gain_unittest.cc Adding a smooth transition from the startup phase parameter set in AEC3 2018-03-15 13:38:16 +00:00
skew_estimator.cc Moved and simplifed the AEC3 API call skew estimator and added tests 2018-02-22 00:52:10 +00:00
skew_estimator.h Moved and simplifed the AEC3 API call skew estimator and added tests 2018-02-22 00:52:10 +00:00
skew_estimator_unittest.cc Moved and simplifed the AEC3 API call skew estimator and added tests 2018-02-22 00:52:10 +00:00
subtractor.cc Corrected the threshold for determining filter convergence in AEC3 2018-03-29 11:31:57 +00:00
subtractor.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
subtractor_output.h Correct the FFT windowing when computing the AEC NLP gain 2018-01-11 14:41:11 +00:00
subtractor_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
suppression_filter.cc Move some numeric utility code from rtc_base/ to rtc_base/numerics/ 2017-11-22 11:21:47 +00:00
suppression_filter.h Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
suppression_filter_unittest.cc Fixing WebRTC after moving from src/webrtc to src/ 2017-09-15 05:02:56 +00:00
suppression_gain.cc Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
suppression_gain.h Correct and soften the AEC3 handling of saturated mic signals 2018-04-10 15:28:45 +00:00
suppression_gain_limiter.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
suppression_gain_limiter.h Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
suppression_gain_unittest.cc Robustification of the echo suppression behavior during headset usage. 2018-03-22 00:23:23 +00:00
vector_buffer.cc Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
vector_buffer.h Corrections of the render buffering scheme in AEC3 to ensure causality 2017-12-11 21:09:56 +00:00
vector_math.h Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
vector_math_unittest.cc Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00