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webrtc/modules/audio_processing
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Per Åhgren 9ad845d2ab Soften the AEC3 transparent mode to handle broken headsets 
This CL softens the effect of the AEC3 transparent mode to also handle
headsets that leak low-level echoes in a nonlinear way.
This is handled by reintroducing the limit in the echo path gain for the
nonlinear mode. Due to recent improvements in echo suppressor behavior
this is now possible to do with a limited impact on the near-end speech.

Bug: webrtc:9246,chromium:840347
Change-Id: I0ca5157160d1884ba93b962323b56016756986d3
Reviewed-on: https://webrtc-review.googlesource.com/74703
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23145}
2018-05-07 13:52:08 +00:00
..
aec Delete unneeded includes of wav_file.h and file_wrapper.h. 2018-03-20 15:59:27 +00:00
aec3 Soften the AEC3 transparent mode to handle broken headsets 2018-05-07 13:52:08 +00:00
aec_dump Options and settings for the Pre-amplifier. 2018-04-16 12:25:48 +00:00
aecm Use of unititialized value in AECM. 2018-01-25 15:09:14 +00:00
agc Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
agc2 AGC2 Bi-Quad filter: separate target and unit test. 2018-05-07 12:22:54 +00:00
audio_generator Add stub draft of audio generator to APM 2018-03-05 09:28:52 +00:00
beamformer Fix macro clash with _USE_MATH_DEFINES. 2017-12-13 09:39:20 +00:00
echo_detector Optional: Use nullopt and implicit construction in /modules/audio_processing 2017-11-20 10:19:30 +00:00
include Allow AEC3 to use any externally reported audio buffer delay in AEC3 2018-04-18 09:05:54 +00:00
intelligibility Move some numeric utility code from rtc_base/ to rtc_base/numerics/ 2017-11-22 11:21:47 +00:00
logging Remove stringstream usages from the APM 2018-04-06 14:17:03 +00:00
ns Fixing -Wstrict-prototypes warnings. 2018-03-19 16:57:21 +00:00
test AEC3: Audibility improvements 2018-04-25 13:52:03 +00:00
transient Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
utility Fix typo in the include path of ooura_fft.h 2018-01-11 07:57:40 +00:00
vad Break out the part of the iSAC codec that's used for Voice Activity Detection 2018-05-04 08:53:34 +00:00
audio_buffer.cc
audio_buffer.h Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
audio_buffer_unittest.cc
audio_frame_view_unittest.cc Comments in FixedDigitalLevelEstimator. 2018-02-16 14:17:08 +00:00
audio_processing_impl.cc APM pre-gain sub-module: code improvements. 2018-04-20 12:53:53 +00:00
audio_processing_impl.h APM pre-gain sub-module: code improvements. 2018-04-20 12:53:53 +00:00
audio_processing_impl_locking_unittest.cc Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
audio_processing_impl_unittest.cc Activate the pre-amplifier in AudioProcessing. 2018-04-16 14:36:49 +00:00
audio_processing_performance_unittest.cc Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
audio_processing_unittest.cc Send runtime settings to the Audio Processing Module (APM) 2018-04-16 11:11:27 +00:00
BUILD.gn AGC2 Bi-Quad filter: separate target and unit test. 2018-05-07 12:22:54 +00:00
common.h
config_unittest.cc
debug.proto Options and settings for the Pre-amplifier. 2018-04-16 12:25:48 +00:00
DEPS
echo_cancellation_bit_exact_unittest.cc
echo_cancellation_impl.cc Enforcing a stream delay of 0 to be assumed in the AEC on Chrome OS 2017-12-22 15:42:13 +00:00
echo_cancellation_impl.h Enforcing a stream delay of 0 to be assumed in the AEC on Chrome OS 2017-12-22 15:42:13 +00:00
echo_cancellation_impl_unittest.cc Use AudioProcessingBuilder everywhere AudioProcessing is created. 2018-01-09 13:45:20 +00:00
echo_control_mobile_impl.cc Streamline error handling and logging in the audio processing module 2018-02-15 15:06:26 +00:00
echo_control_mobile_impl.h
echo_control_mobile_unittest.cc
gain_control_for_experimental_agc.cc
gain_control_for_experimental_agc.h
gain_control_impl.cc Optional: Use nullopt and implicit construction in /modules/audio_processing 2017-11-20 10:19:30 +00:00
gain_control_impl.h
gain_control_unittest.cc
gain_controller2.cc Make possible to activate adaptive AGC2 in the APM. 2018-03-29 09:42:07 +00:00
gain_controller2.h Make possible to activate adaptive AGC2 in the APM. 2018-03-29 09:42:07 +00:00
gain_controller2_unittest.cc Set a positive initial gain in the Adaptive Digital GC. 2018-04-27 09:05:25 +00:00
level_estimator_impl.cc
level_estimator_impl.h
level_estimator_unittest.cc
low_cut_filter.cc
low_cut_filter.h
low_cut_filter_unittest.cc
noise_suppression_impl.cc
noise_suppression_impl.h
noise_suppression_unittest.cc
OWNERS Add gustaf to audio_processing OWNERS 2018-02-06 10:54:29 +00:00
render_queue_item_verifier.h
residual_echo_detector.cc Add more parameters to the Initialize function of the echo detector. 2018-03-15 09:21:56 +00:00
residual_echo_detector.h Add more parameters to the Initialize function of the echo detector. 2018-03-15 09:21:56 +00:00
residual_echo_detector_unittest.cc Make the echo detector injectable. 2018-01-11 15:43:01 +00:00
rms_level.cc Optional: Use nullopt and implicit construction in /modules/audio_processing 2017-11-20 10:19:30 +00:00
rms_level.h Adding NOLINT for typedefs.h and common_types.h 2017-09-15 13:03:51 +00:00
rms_level_unittest.cc Move some more numeric utility code from rtc_base/ to rtc_base/numerics/ 2017-11-22 12:39:39 +00:00
splitting_filter.cc
splitting_filter.h
splitting_filter_unittest.cc
three_band_filter_bank.cc
three_band_filter_bank.h
typing_detection.cc
typing_detection.h Remove dependencies on modules:module_api from AudioProcessing. 2018-04-12 22:05:27 +00:00
voice_detection_impl.cc
voice_detection_impl.h
voice_detection_unittest.cc