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webrtc/modules/audio_processing/agc2
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Alex Loiko f2637a8d6f Reland of 'Bug in histogram metric reporting.' 
Original CL: https://webrtc-review.googlesource.com/c/src/+/101340

A (actually several weeks) while ago, we noticed an error with the
WebRTC.Audio.Agc2.EstimatedNoiseLevel histogram. It always reported
the value 0. Here is why:

The histogram bins go from 0 to 100. But the value logged is dBFS. It
is always less than or equal to 0. This CL changes inverts the value
logged. The noise level value should be somewhere between -90 and 0
dBFS.

The histogram description is updated in
https://chromium-review.googlesource.com/c/chromium/src/+/1264578

Bug: webrtc:7494
Change-Id: I0b53630d4284ce1078fd453e05e89ee53ca9f6c7
Reviewed-on: https://webrtc-review.googlesource.com/c/104063
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25021}
2018-10-05 14:47:13 +00:00
..
rnn_vad Fix no_global_constructors in audio_processing/agc2/rnn_vad. 2018-09-11 06:23:56 +00:00
adaptive_agc.cc Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
adaptive_agc.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
adaptive_digital_gain_applier.cc Reland of 'Bug in histogram metric reporting.' 2018-10-05 14:47:13 +00:00
adaptive_digital_gain_applier.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
adaptive_digital_gain_applier_unittest.cc Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
adaptive_mode_level_estimator.cc Prepare AGC2 for analog gain changes. 2018-07-02 15:25:49 +00:00
adaptive_mode_level_estimator.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
adaptive_mode_level_estimator_agc.cc Added flags for the adaptive analog AGC in audioproc_f. 2018-09-10 14:16:46 +00:00
adaptive_mode_level_estimator_agc.h Added flags for the adaptive analog AGC in audioproc_f. 2018-09-10 14:16:46 +00:00
adaptive_mode_level_estimator_unittest.cc Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
agc2_common.cc Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
agc2_common.h Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
agc2_testing_common.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
agc2_testing_common.h Delete unneeded includes of basictypes.h. 2018-05-21 19:35:08 +00:00
agc2_testing_common_unittest.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
biquad_filter.cc AGC2 Bi-Quad filter: separate target and unit test. 2018-05-07 12:22:54 +00:00
biquad_filter.h AGC2 RNN VAD: Feature extraction. 2018-05-15 10:02:20 +00:00
biquad_filter_unittest.cc AGC2 RNN VAD: Feature extraction. 2018-05-15 10:02:20 +00:00
BUILD.gn Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
compute_interpolated_gain_curve.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
compute_interpolated_gain_curve.h Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
down_sampler.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
down_sampler.h Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
fixed_digital_level_estimator.cc Limiter reset when fixed gain controller gain set. 2018-08-27 14:06:32 +00:00
fixed_digital_level_estimator.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
fixed_digital_level_estimator_unittest.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
fixed_gain_controller.cc Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
fixed_gain_controller.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
fixed_gain_controller_unittest.cc Remove deprecated field_trial_default and metrics_default. 2018-09-28 07:21:07 +00:00
gain_applier.cc Pre-amplification in the audio processing module. 2018-04-13 10:19:58 +00:00
gain_applier.h AEC3: Reseting the ERLE at pre-amplifier gain changes 2018-10-02 15:53:58 +00:00
gain_applier_unittest.cc Reformat the WebRTC code base 2018-06-19 14:00:39 +00:00
gain_curve_applier.cc Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
gain_curve_applier.h Reduce digital adaptive AGC2 gain in some situations. 2018-10-02 08:34:10 +00:00
gain_curve_applier_unittest.cc Fine-grained limiter metrics. 2018-08-15 08:32:18 +00:00
interpolated_gain_curve.cc Fine-grained limiter metrics. 2018-08-15 08:32:18 +00:00
interpolated_gain_curve.h Fine-grained limiter metrics. 2018-08-15 08:32:18 +00:00
interpolated_gain_curve_unittest.cc Fine-grained limiter metrics. 2018-08-15 08:32:18 +00:00
limiter.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
limiter.h Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
limiter_unittest.cc Fixed Digital mode of AGC2 implementation finished. 2018-02-20 15:59:25 +00:00
noise_level_estimator.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
noise_level_estimator.h Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
noise_level_estimator_unittest.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
noise_spectrum_estimator.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
noise_spectrum_estimator.h Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
saturation_protector.cc Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
saturation_protector.h Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
saturation_protector_unittest.cc Lower gain parameters for AGC2. 2018-10-05 09:55:25 +00:00
signal_classifier.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
signal_classifier.h Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
signal_classifier_unittest.cc Noise level estimation for AGC2. 2018-04-04 18:23:55 +00:00
vad_with_level.cc Add RNN-VAD to AGC2. 2018-06-20 15:04:06 +00:00
vad_with_level.h Add RNN-VAD to AGC2. 2018-06-20 15:04:06 +00:00
vector_float_frame.cc Add FixedGainController and move GainController2 in APM. 2018-02-16 10:56:38 +00:00
vector_float_frame.h AGC2-fixed-digital: Level Estimator 2018-02-16 13:55:18 +00:00