Gustaf Ullberg 09226fc832 Disable high-pass filtering of the AEC reference ... Currently the echo canceller reference signal is high-pass filtered to avoid the need of modeling the capture-side high-pass filter as part of the echo path. This can lead to the lowest frequency bins of the linear filter diverging as there is little low-frequency content available for training. Over time the filter can output an increasing amount of low-frequency power, which in turn affects the filter's ability to adapt properly. Disabling the high-pass filtering of the echo canceller reference solves this issue, resulting in improved filter convergence. Bug: webrtc:12265 Change-Id: Ic526a4b1b73e1808cfcd96a8cdee801b96a27671 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/208288 Reviewed-by: Per Åhgren <peah@webrtc.org> Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33322}		2021-02-23 07:06:11 +00:00
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agc	Merge audio_processing changes.	2014-12-15 09:41:24 +00:00
agc2/rnn_vad	RNN VAD: GRU layer optimized	2020-12-08 15:37:38 +00:00
conversational_speech	Conversational Speech dataset	2017-05-09 14:11:03 +00:00
test/py_quality_assessment	Remove from chromium build targets that are not compatible with it.	2021-02-01 13:46:19 +00:00
transient	resources/audio_processing: Removed unused test files	2014-12-15 15:57:11 +00:00
output_data_fixed.pb.sha1	Increased high frequency transparency	2020-11-02 10:42:10 +00:00
output_data_float.pb.sha1	Disable high-pass filtering of the AEC reference	2021-02-23 07:06:11 +00:00
output_data_float_avx2.pb.sha1	Disable high-pass filtering of the AEC reference	2021-02-23 07:06:11 +00:00
output_data_mac.pb.sha1	Delete voice_detection() pointer to submodule	2019-10-07 13:06:05 +00:00