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webrtc_m130/modules/audio_processing/aec3
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Gustaf Ullberg 2bab5ad3b1 AEC3: Avoid using filter output in suppression gain computation in non-linear mode 
As non-linear mode uses a suppressed version of y (not e) as output, this change
uses Y2, rather than E2, as nearend spectrum when computing the suppression gains.
E2 is still used in linear mode.

This change also affects how the minimum suppression gains are calculated. The
minimum gain is now min_echo_power / weighted_residual_echo.

Bug: webrtc:10550
Change-Id: I2904c5a09dd64b06bf25eb5a37c18dab50297794
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133023
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27629}
2019-04-15 16:08:41 +00:00
..
mock
Fully qualify googletest symbols.
2019-04-09 17:18:20 +00:00
adaptive_fir_filter_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
adaptive_fir_filter.cc
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
adaptive_fir_filter.h
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
aec3_common.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
aec3_common.h
AEC3: Increasing the accuracy of the detection for early reverb
2018-07-30 22:34:19 +00:00
aec3_fft_unittest.cc
Removed the updating of the padding data buffer in the AEC3 FFT
2018-04-27 19:26:03 +00:00
aec3_fft.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
aec3_fft.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
aec_state_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
aec_state.cc
AEC3: No update of filter delay when linear filter is disabled
2019-04-15 09:04:58 +00:00
aec_state.h
AEC3: Configuration parameter for disabling linear filter
2019-04-11 13:19:42 +00:00
api_call_jitter_metrics_unittest.cc
AEC3: Add metrics for API call jitter
2018-11-27 19:52:08 +00:00
api_call_jitter_metrics.cc
AEC3: Add metrics for API call jitter
2018-11-27 19:52:08 +00:00
api_call_jitter_metrics.h
AEC3: Add metrics for API call jitter
2018-11-27 19:52:08 +00:00
block_delay_buffer_unittest.cc
AEC3: Adding the option for applying a fixed delay to the capture signal
2018-08-23 10:05:07 +00:00
block_delay_buffer.cc
AEC3: Adding the option for applying a fixed delay to the capture signal
2018-08-23 10:05:07 +00:00
block_delay_buffer.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
block_framer_unittest.cc
Make fewer copies when using StringBuilder.
2018-09-24 09:39:19 +00:00
block_framer.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
block_framer.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
block_processor_metrics_unittest.cc
Reformat the WebRTC code base
2018-06-19 14:00:39 +00:00
block_processor_metrics.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
block_processor_metrics.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
block_processor_unittest.cc
Fully qualify googletest symbols.
2019-04-09 17:18:20 +00:00
block_processor.cc
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
block_processor.h
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
BUILD.gn
AEC3: Fix range in filter analyzer
2019-03-27 16:11:22 +00:00
cascaded_biquad_filter_unittest.cc
AEC3: Move decimator filters to the new notation
2018-06-07 08:09:17 +00:00
cascaded_biquad_filter.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
cascaded_biquad_filter.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
clockdrift_detector_unittest.cc
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
clockdrift_detector.cc
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
clockdrift_detector.h
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
comfort_noise_generator_unittest.cc
AEC3: Compensate comfort noise level for loss due to filter bank
2018-11-06 16:17:02 +00:00
comfort_noise_generator.cc
AEC3: Correcting minimum comfort noise levels
2019-04-11 14:23:22 +00:00
comfort_noise_generator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
decimator_unittest.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
decimator.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
decimator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +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
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
downsampled_render_buffer.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
echo_audibility.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
echo_audibility.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
echo_canceller3_unittest.cc
Fully qualify googletest symbols.
2019-04-09 17:18:20 +00:00
echo_canceller3.cc
AEC3: Redesign delay headroom
2019-03-14 11:04:47 +00:00
echo_canceller3.h
Revert "AEC3: Lockless transfer of render data to the capture thread"
2019-01-17 20:44:06 +00:00
echo_path_delay_estimator_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
echo_path_delay_estimator.cc
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
echo_path_delay_estimator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
echo_path_variability_unittest.cc
…
echo_path_variability.cc
…
echo_path_variability.h
…
echo_remover_metrics_unittest.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
echo_remover_metrics.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
echo_remover_metrics.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
echo_remover_unittest.cc
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
echo_remover.cc
AEC3: Avoid using filter output in suppression gain computation in non-linear mode
2019-04-15 16:08:41 +00:00
echo_remover.h
Remove the ability for EchoRemover to override the render vs capture alignment
2019-04-02 14:04:38 +00:00
erl_estimator_unittest.cc
AEC3: Refactor AecState
2018-10-04 15:01:18 +00:00
erl_estimator.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
erl_estimator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
erle_estimator_unittest.cc
AEC3: Redesign delay headroom
2019-03-14 11:04:47 +00:00
erle_estimator.cc
AEC3: Adding a correction factor for the Erle estimation that depends on the portion of the filter that is currently in use.
2018-11-20 12:28:05 +00:00
erle_estimator.h
AEC3: Adding a correction factor for the Erle estimation that depends on the portion of the filter that is currently in use.
2018-11-20 12:28:05 +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
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
fft_data_unittest.cc
Delete root header file typedef.h.
2018-07-25 14:59:26 +00:00
fft_data.h
Delete root header file typedef.h.
2018-07-25 14:59:26 +00:00
filter_analyzer_unittest.cc
AEC3: Fix range in filter analyzer
2019-03-27 16:11:22 +00:00
filter_analyzer.cc
AEC3: Fix range in filter analyzer
2019-03-27 16:11:22 +00:00
filter_analyzer.h
AEC3: Fix range in filter analyzer
2019-03-27 16:11:22 +00:00
frame_blocker_unittest.cc
Make fewer copies when using StringBuilder.
2018-09-24 09:39:19 +00:00
frame_blocker.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
frame_blocker.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
fullband_erle_estimator.cc
AEC3: Adding a correction factor for the Erle estimation that depends on the portion of the filter that is currently in use.
2018-11-20 12:28:05 +00:00
fullband_erle_estimator.h
AEC3: ERLE: Allowing increases of the ERLE estimate for low render signals.
2018-09-27 10:41:10 +00:00
main_filter_update_gain_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
main_filter_update_gain.cc
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
main_filter_update_gain.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
matched_filter_lag_aggregator_unittest.cc
AEC3: Parametrize the delay estimator to leverage strong echo paths
2018-09-06 23:01:58 +00:00
matched_filter_lag_aggregator.cc
Dump histogram data in AEC3 delay estimator
2019-02-11 14:13:38 +00:00
matched_filter_lag_aggregator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
matched_filter_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
matched_filter.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
matched_filter.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
matrix_buffer.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
matrix_buffer.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
moving_average_unittest.cc
AEC3: Unittests for MovingAverage
2018-06-19 12:45:10 +00:00
moving_average.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
moving_average.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
render_buffer_unittest.cc
Simplified the usage of the render buffer in AEC3
2017-12-20 14:46:36 +00:00
render_buffer.cc
Remove all remaining non-test uses of std::stringstream.
2018-09-13 08:52:05 +00:00
render_buffer.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
render_delay_buffer_unittest.cc
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
render_delay_buffer.cc
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
render_delay_buffer.h
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
render_delay_controller_metrics_unittest.cc
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
render_delay_controller_metrics.cc
AEC3: Clockdrift detection
2018-11-22 16:02:44 +00:00
render_delay_controller_metrics.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
render_delay_controller_unittest.cc
Remove the ability for EchoRemover to override the render vs capture alignment
2019-04-02 14:04:38 +00:00
render_delay_controller.cc
Remove the ability for EchoRemover to override the render vs capture alignment
2019-04-02 14:04:38 +00:00
render_delay_controller.h
Remove the ability for EchoRemover to override the render vs capture alignment
2019-04-02 14:04:38 +00:00
render_reverb_model.cc
AEC3: Corrected include
2018-11-06 18:57:19 +00:00
render_reverb_model.h
AEC3: changes the signal used for deciding when to update the erle so the reverb render signal is now used
2018-10-22 10:30:12 +00:00
render_signal_analyzer_unittest.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
render_signal_analyzer.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
render_signal_analyzer.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
residual_echo_estimator_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
residual_echo_estimator.cc
AEC3: Remove unused code from residual echo estimator
2019-04-15 10:22:45 +00:00
residual_echo_estimator.h
AEC3: Remove unused code from residual echo estimator
2019-04-15 10:22:45 +00:00
reverb_decay_estimator.cc
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
reverb_decay_estimator.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
reverb_frequency_response.cc
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
reverb_frequency_response.h
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
reverb_model_estimator_unittest.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
reverb_model_estimator.cc
AEC3: Increasing the accuracy of the detection for early reverb
2018-07-30 22:34:19 +00:00
reverb_model_estimator.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
reverb_model_fallback.cc
AEC3: Changes to how the reverberation decay is applied.
2018-06-13 14:54:04 +00:00
reverb_model_fallback.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
reverb_model.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
reverb_model.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
shadow_filter_update_gain_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +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
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
signal_dependent_erle_estimator_unittest.cc
AEC3: Enable usage of external delay estimator
2019-04-05 15:34:39 +00:00
signal_dependent_erle_estimator.cc
AEC3: Signal dependent ERLE: adding bounds to the index used for accessing the filter frequency response.
2019-03-25 09:38:52 +00:00
signal_dependent_erle_estimator.h
AEC3: Adding a correction factor for the Erle estimation that depends on the portion of the filter that is currently in use.
2018-11-20 12:28:05 +00:00
skew_estimator_unittest.cc
Replace rtc::Optional with absl::optional in modules/audio processing
2018-06-19 10:38:56 +00:00
skew_estimator.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
skew_estimator.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
stationarity_estimator.cc
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
stationarity_estimator.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
subband_erle_estimator.cc
AEC3: Use minimum ERLE during onsets
2019-02-21 14:18:44 +00:00
subband_erle_estimator.h
AEC3: Use minimum ERLE during onsets
2019-02-21 14:18:44 +00:00
subtractor_output_analyzer.cc
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
subtractor_output_analyzer.h
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
subtractor_output.cc
AEC3: Changes to initial behavior and handling of saturated echo
2018-10-16 13:22:44 +00:00
subtractor_output.h
AEC3: Changes to initial behavior and handling of saturated echo
2018-10-16 13:22:44 +00:00
subtractor_unittest.cc
AEC3: Remove legacy render buffering
2019-01-25 08:31:12 +00:00
subtractor.cc
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
subtractor.h
AEC3: Remove remaining kill-switches
2019-01-29 10:31:45 +00:00
suppression_filter_unittest.cc
Qualify cmath functions.
2019-03-15 07:31:59 +00:00
suppression_filter.cc
AEC3: Computation of comfort noise gains from suppression gains
2018-11-06 16:10:52 +00:00
suppression_filter.h
(4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
2019-01-11 17:11:39 +00:00
suppression_gain_unittest.cc
AEC3: Avoid using filter output in suppression gain computation in non-linear mode
2019-04-15 16:08:41 +00:00
suppression_gain.cc
AEC3: Avoid using filter output in suppression gain computation in non-linear mode
2019-04-15 16:08:41 +00:00
suppression_gain.h
AEC3: Avoid using filter output in suppression gain computation in non-linear mode
2019-04-15 16:08:41 +00:00
vector_buffer.cc
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
vector_buffer.h
[Cleanup] Add missing #include. Remove useless ones.
2018-10-23 11:32:56 +00:00
vector_math_unittest.cc
Delete root header file typedef.h.
2018-07-25 14:59:26 +00:00
vector_math.h
Delete root header file typedef.h.
2018-07-25 14:59:26 +00:00