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webrtc_m130/modules/audio_processing/aec3
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Per Åhgren f6aa572e36 First step for introducing multichannel support for the AEC3 capture 
This CL introduces the handling of multiple microphone channels in
the EchoRemover layer.
The implementation is done such as to support an arbitrary number of
channels in a way that balances stack and heap-space usage.

Bug: webrtc:10913
Change-Id: I475369de6c463b8fe2d7e53799d7322eefb6938f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151647
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29140}
2019-09-10 16:44:18 +00:00
..
mock
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
adaptive_fir_filter_erl_unittest.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
adaptive_fir_filter_erl.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
adaptive_fir_filter_erl.h
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
adaptive_fir_filter_unittest.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
adaptive_fir_filter.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
adaptive_fir_filter.h
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
aec3_common.cc
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aec3_common.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
aec3_fft_unittest.cc
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aec3_fft.cc
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aec3_fft.h
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aec_state_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
aec_state.cc
Make VectorBuffer in AEC3 multi-channel
2019-09-05 09:03:47 +00:00
aec_state.h
Aec3:Remove unused legacy code
2019-08-05 14:13:54 +00:00
api_call_jitter_metrics_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
api_call_jitter_metrics.cc
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api_call_jitter_metrics.h
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block_buffer.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
block_buffer.h
Remove completed TODOs
2019-09-06 14:53:11 +00:00
block_delay_buffer_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
block_delay_buffer.cc
Reland "Simplification and refactoring of the AudioBuffer code"
2019-08-22 10:34:05 +00:00
block_delay_buffer.h
Format almost everything.
2019-07-08 13:45:15 +00:00
block_framer_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
block_framer.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
block_framer.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
block_processor_metrics_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
block_processor_metrics.cc
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block_processor_metrics.h
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block_processor_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
block_processor.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
block_processor.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
BUILD.gn
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
clockdrift_detector_unittest.cc
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clockdrift_detector.cc
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clockdrift_detector.h
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comfort_noise_generator_unittest.cc
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comfort_noise_generator.cc
AEC3: Correcting minimum comfort noise levels
2019-04-11 14:23:22 +00:00
comfort_noise_generator.h
Format almost everything.
2019-07-08 13:45:15 +00:00
decimator_unittest.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
decimator.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
decimator.h
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
delay_estimate.h
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downsampled_render_buffer.cc
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downsampled_render_buffer.h
Format almost everything.
2019-07-08 13:45:15 +00:00
echo_audibility.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
echo_audibility.h
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
echo_canceller3_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
echo_canceller3.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
echo_canceller3.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
echo_path_delay_estimator_unittest.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
echo_path_delay_estimator.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
echo_path_delay_estimator.h
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
echo_path_variability_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
echo_path_variability.cc
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echo_path_variability.h
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echo_remover_metrics_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
echo_remover_metrics.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
echo_remover_metrics.h
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echo_remover_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
echo_remover.cc
First step for introducing multichannel support for the AEC3 capture
2019-09-10 16:44:18 +00:00
echo_remover.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
erl_estimator_unittest.cc
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erl_estimator.cc
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erl_estimator.h
Format almost everything.
2019-07-08 13:45:15 +00:00
erle_estimator_unittest.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
erle_estimator.cc
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erle_estimator.h
Format almost everything.
2019-07-08 13:45:15 +00:00
fft_buffer.cc
Add multi-channel to FftBuffer
2019-09-05 14:10:04 +00:00
fft_buffer.h
Add multi-channel to FftBuffer
2019-09-05 14:10:04 +00:00
fft_data_unittest.cc
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fft_data.h
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filter_analyzer_unittest.cc
AEC3: Fix range in filter analyzer
2019-03-27 16:11:22 +00:00
filter_analyzer.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
filter_analyzer.h
Format almost everything.
2019-07-08 13:45:15 +00:00
frame_blocker_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
frame_blocker.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
frame_blocker.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
fullband_erle_estimator.cc
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fullband_erle_estimator.h
…
main_filter_update_gain_unittest.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
main_filter_update_gain.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
main_filter_update_gain.h
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
matched_filter_lag_aggregator_unittest.cc
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matched_filter_lag_aggregator.cc
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matched_filter_lag_aggregator.h
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matched_filter_unittest.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
matched_filter.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
matched_filter.h
Format almost everything.
2019-07-08 13:45:15 +00:00
moving_average_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
moving_average.cc
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moving_average.h
Format almost everything.
2019-07-08 13:45:15 +00:00
render_buffer_unittest.cc
Add multi-channel to FftBuffer
2019-09-05 14:10:04 +00:00
render_buffer.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
render_buffer.h
Add multi-channel to FftBuffer
2019-09-05 14:10:04 +00:00
render_delay_buffer_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
render_delay_buffer.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
render_delay_buffer.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
render_delay_controller_metrics_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
render_delay_controller_metrics.cc
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render_delay_controller_metrics.h
…
render_delay_controller_unittest.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
render_delay_controller.cc
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
render_delay_controller.h
AEC3: Downmix multichannel signals before delay estimation
2019-09-10 08:16:07 +00:00
render_reverb_model.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
render_reverb_model.h
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
render_signal_analyzer_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
render_signal_analyzer.cc
Make VectorBuffer in AEC3 multi-channel
2019-09-05 09:03:47 +00:00
render_signal_analyzer.h
…
residual_echo_estimator_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
residual_echo_estimator.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
residual_echo_estimator.h
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
reverb_decay_estimator.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
reverb_decay_estimator.h
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reverb_frequency_response.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
reverb_frequency_response.h
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reverb_model_estimator_unittest.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
reverb_model_estimator.cc
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reverb_model_estimator.h
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reverb_model.cc
Format almost everything.
2019-07-08 13:45:15 +00:00
reverb_model.h
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shadow_filter_update_gain_unittest.cc
Add multi-channel to FftBuffer
2019-09-05 14:10:04 +00:00
shadow_filter_update_gain.cc
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shadow_filter_update_gain.h
Format almost everything.
2019-07-08 13:45:15 +00:00
signal_dependent_erle_estimator_unittest.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
signal_dependent_erle_estimator.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
signal_dependent_erle_estimator.h
…
spectrum_buffer.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
spectrum_buffer.h
Remove completed TODOs
2019-09-06 14:53:11 +00:00
stationarity_estimator.cc
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
stationarity_estimator.h
Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
2019-09-05 10:53:24 +00:00
subband_erle_estimator.cc
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subband_erle_estimator.h
Format almost everything.
2019-07-08 13:45:15 +00:00
subtractor_output_analyzer.cc
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subtractor_output_analyzer.h
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subtractor_output.cc
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subtractor_output.h
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subtractor_unittest.cc
AEC3: Propagate the number of channels to the adaptive filters
2019-09-04 09:32:14 +00:00
subtractor.cc
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
subtractor.h
AEC3: Reducing the complexity and heap usage of the adaptive filter
2019-09-05 14:30:49 +00:00
suppression_filter_unittest.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
suppression_filter.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
suppression_filter.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
suppression_gain_unittest.cc
AEC3: Propagate the number of channels to the adaptive filters
2019-09-04 09:32:14 +00:00
suppression_gain.cc
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
suppression_gain.h
Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
2019-09-03 06:12:32 +00:00
vector_math_unittest.cc
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vector_math.h
Format almost everything.
2019-07-08 13:45:15 +00:00