Commit graph

301 commits

Author SHA1 Message Date
Jim Gustafson
04b41481d4 Merge remote-tracking branch 'upstream/branch-heads/6998' 2025-03-19 19:25:31 -07:00
Miriam Zimmerman
8604cca7c6 Merge remote-tracking branch 'upstream/branch-heads/6834' into mutexlox/m132-merge 2025-01-07 12:25:28 -05:00
Alessio Bazzica
4c9dbd508d Remove/update TODOs assigned to alessiob
Bug: webrtc:379542219
Change-Id: I1da54a9a13187d9e7d836dd4e1a85e49b685d971
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/368540
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43420}
2024-11-18 21:06:18 +00:00
Alessio Bazzica
56085ea0d1 AGC2 test: add missing include
Bug: webrtc:42232605
Change-Id: I8fcb66cf8ee27bf630433cdfee4a3386138cd7a7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/365521
Owners-Override: Jesus de Vicente Pena <devicentepena@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43419}
2024-11-18 17:13:32 +00:00
Dor Hen
3fa21c89c0 Comment unused variables in implemented functions 13\n
Increased the number of errors the automation is fixing to 150 from
75 in this commit.

Bug: webrtc:370878648
Change-Id: If6e6a5f40db7eb54c27c1a85fb7031838e478c70
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/366205
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Dor Hen <dorhen@meta.com>
Cr-Commit-Position: refs/heads/main@{#43337}
2024-10-31 07:44:25 +00:00
Jim Gustafson
72d638d9de m130 merge fixes 2024-10-23 20:01:09 -07:00
Jim Gustafson
9280d4e8f0 Merge remote-tracking branch 'upstream/branch-heads/6723' 2024-10-17 09:03:43 -07:00
Florent Castelli
8037fc6ffa Migrate absl::optional to std::optional
Bug: webrtc:342905193
No-Try: True
Change-Id: Icc968be43b8830038ea9a1f5f604307220457807
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42911}
2024-09-02 12:16:47 +00:00
Adel Lahlou
2888424bfd Merge remote-tracking branch 'upstream/branch-heads/6613' into 6613-testing 2024-08-31 02:18:43 -07:00
Tommi
06af5b5c64 More use of DeinterleavedView and MonoView in audio classes
Adopt DeinterleavedView and MonoView in the following classes
and deprecate existing versions where external dependencies exist:

* GainApplier
* AdaptiveDigitalGainController
* NoiseLevelEstimator
* VoiceActivityDetectorWrapper (including MonoVad)

Bug: chromium:335805780
Change-Id: I15dad833a87d31476d147dd2456bd1cc39f901ed
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/355861
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42611}
2024-07-09 13:29:37 +00:00
Tommi
7f30dd11eb Remove deprecated methods
follow up to https://webrtc-review.googlesource.com/c/src/+/352582

Bug: chromium:335805780
Change-Id: I47f2842da9e86b686e3a3c2f4f28fa03d1cd297d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/356241
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42589}
2024-07-04 13:19:15 +00:00
Tommi
d6ef33e59b Remove PushResampler<T>::InitializeIfNeeded
This switches from accepting a sample rate and convert to channel
size over to accepting the channel size.

Instead of InitializeIfNeeded:

* Offer a way to explicitly initialize PushResampler via the ctor
  (needed for VoiceActivityDetectorWrapper)
* Implicitly check for the right configuration from within Resample().
  (All calls to Resample() were preceded by a call to Initialize)

As part of this, refactor VoiceActivityDetectorWrapper (VADW):
* VADW is now initialized in the constructor and more const.
* Remove VADW::Initialize() and instead reconstruct VADW if needed.

Add constants for max sample rate and num channels to audio_util.h
In many cases the numbers for these values are embedded in the code
which has led to some inconsistency.

Bug: chromium:335805780
Change-Id: Iead0d52eb1b261a8d64e93f51401147c8fba32f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/353360
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42587}
2024-07-04 10:33:21 +00:00
Tommi
51ad7c1277 Update FrameCombiner et al to use DeinterleavedView
* FrameCombiner is simpler. No additional channel pointers for buffers.
* Improve consistency in using views in downstream classes.
* Deprecate older methods (some have upstream dependencies).
* Use samples per channel instead of sample rate where the former is
  really what's needed.

Bug: chromium:335805780
Change-Id: I0dde8ed7a5a187bbddd18d3b6c649aa0865e6d4a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352582
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42575}
2024-07-02 15:58:20 +00:00
Jim Gustafson
49c96f3e79 Merge remote-tracking branch 'google/branch-heads/6478' 2024-06-21 16:31:45 -07:00
Tommi
6056976709 Updates to AudioFrameView and VectorFloatFrame
Using DeinterleavedView<> simplifies these two classes, so now the
classes are arguably thin wrappers on top of DeinterleavedView<> and
AudioFrameView<> can be replaced with DeinterleavedView<>.

The changes are:
* Make VectorFloatFrame not use a vector of vectors but rather
  just hold a one dimensional vector of samples and leaves the mapping
  into the buffer up to DeinterleavedView<>.
* Remove the `channel_ptrs_` vector which was required due to an
  issue with AudioFrameView.
* AudioFrameView is now a wrapper over DeinterleavedView<>. The most
  important change is to remove the `audio_samples_` pointer, which
  pointed into an externally owned pointer array (in addition to
  the array that holds the samples themselves). Now AudioFrameView
  can be initialized without requiring such a long-lived array.

Bug: chromium:335805780
Change-Id: I8f3c23c0ac4b5a337f68e9161fc3a97271f4e87d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352504
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42498}
2024-06-17 12:13:40 +00:00
Tommi
093824c4d2 Switch away from hz to samples per channel for FrameCombiner et al
This simplifies the following steps:
* FrameCombiner infers the sample rate from channel size
* Sends the inferred sample rate to FixedDigitalLevelEstimator
  and Limiter.
* Those classes then convert the sample rate to channel size.
  Along the way perform checks that the derived channel size value
  is a legal value (which has already been done by FrameCombiner).

To:
* FrameCombiner sends channel size to FixedDigitalLevelEstimator and
  Limiter.

Bug: chromium:335805780
Change-Id: I6d2953ba5ee99771f3ff5bf4f4a049a8a29b5577
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352581
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42480}
2024-06-13 19:00:39 +00:00
Jim Gustafson
c43adafcd5 Merge m123/6312 2024-06-12 22:25:35 -07:00
Tommi
ff2bf4b195 Update FrameCombiner to use audio view methods for interleaved buffers
Along the way slightly simplify the class interface since views
carry audio properties. Also, now allocating FrameCombiner allocates
the mixing buffer in the same allocation.

Bug: chromium:335805780
Change-Id: Id7a76b040c11064e1e4daf01a371328769162554
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352502
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42465}
2024-06-12 09:44:40 +00:00
Tommi
67fd83eae2 Use MonoView for deinterleaved channels in AudioFrameView
Allow skipping the deinterleaving steps in PushResampler
before resampling when deinterleaved buffers already exist.

Bug: chromium:335805780
Change-Id: I2080ce2624636cb743beef78f6f08887db01120f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/352202
Reviewed-by: Per Åhgren <peah@webrtc.org>
Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42438}
2024-06-05 12:39:27 +00:00
Tommi
5d3e6805f2 Add audio view classes
From the new header file:
* MonoView<>: A single channel contiguous buffer of samples.
* InterleavedView<>: Channel samples are interleaved (side-by-side) in
  the buffer. A single channel InterleavedView<> is the same thing as a
  MonoView<>
* DeinterleavedView<>: Each channel's samples are contiguous within the
  buffer. Channels can be enumerated and accessing the
  individual channel data is done via MonoView<>.

There are also a few utility functions that offer a unified way to check
the properties regardless of what view type is in use.

Bug: chromium:335805780
Change-Id: I28196f8f4ded4fadc72ee32b62af304c62f4fc47
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/349300
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42377}
2024-05-24 18:08:37 +00:00
Florent Castelli
99c519b3fd Mass removal of absl_deps in all BUILD.gn files
Bug: webrtc:341803749
Change-Id: Id73844ba8d63b9f2f2c9391d8d8116ad0864c36d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/351540
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42372}
2024-05-23 15:09:46 +00:00
Tommi
1f3679884c Start using ArrayView in AudioFrame, update PushResampler
Start introducing ArrayView to AudioFrame and code that flows down
from there.  In this first step:
* Add `data_view()` that returns a read-only ArrayView for the
  audio buffer. When AudioFrame is not initialized however, data_view()
  will return a nullptr whereas the current data() method never returns
  nullptr.
* Add `mutable_data()` that requires two arguments for properly setting
  the samples per channel and number of channels that's required for
  accurately reserving the returned mutable ArrayView.
  A notable behavior change is that if the requested number of channels
  is larger than supported or the calculated buffer size is too large,
  the function will trigger a check.
* Add TODOs for following work.

Bug: chromium:335805780
Change-Id: I2937de800422589ebe6a3840b3caadf3d9ff8b00
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347982
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42202}
2024-04-30 15:33:08 +00:00
Florent Castelli
0afde7614d Move webrtc::AudioProcessing include to api/ folder
Bug: webrtc:15874
Change-Id: Ie8a6e031c0f0505cfe238f7d252c47e9c34408d4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347983
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42128}
2024-04-20 07:02:50 +00:00
Hanna Silen
7000b99384 Update GainController2 adaptive digital default parameters
Update the default parameters to match with the Chromium parameters in
https://chromium-review.googlesource.com/c/chromium/src/+/5272859.

Bug: webrtc:7494
Change-Id: Id405109cca4adaa6d21945ed89f84d7e27ad361b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/345923
Commit-Queue: Hanna Silen <silen@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42048}
2024-04-12 08:29:26 +00:00
Hanna Silen
d49058e702 AGC2: Enable clipping predictor by default
Bug: webrtc:7494
Change-Id: I36a98ac06230f9bd54055e8177ac28fb9cd11442
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/331540
Commit-Queue: Hanna Silen <silen@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41709}
2024-02-09 14:08:27 +00:00
inaqui-signal
c570368abc Merge branch 'm116' into 5845 2023-08-09 14:40:20 -05:00
Rashad Sookram
db3d421794
Add setting for jitter buffer max packets
Co-authored-by: Jim Gustafson <jim@signal.org>
2023-06-08 10:11:53 -04:00
Li-Yu Yu
b84fae66db Use sinf instead of std::sinf to improve libstdc++ compatibility
libstdc++ does not define std::sinf in <cmath>.
See also: https://stackoverflow.com/a/56420862.

BUG=b:235200394

Change-Id: Idfb80ac6f54fbf57a20425391b0c4165b7945b2f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/306681
Commit-Queue: Li-Yu Yu <aaronyu@google.com>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40183}
2023-05-30 20:16:31 +00:00
Jared Siskin
c018bae807 Format /modules
git ls-files | grep -e  "\(\.h\|\.cc\)$" | grep -e  "^modules/" | xargs clang-format -i ; git cl format
after landing: add to .git-blame-ignore-revs

Bug: webrtc:15082
Change-Id: I2c3cd28740062794f8c10e39d8406aadb9e9a35a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/301620
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Auto-Submit: Jared Siskin <jtsiskin@meta.com>
Cr-Commit-Position: refs/heads/main@{#39901}
2023-04-20 02:02:45 +00:00
Alessio Bazzica
eeb223557f Retune AGC2 input volume controller speech ratio threshold
Based on offline testing; needed to allow input volume adaptations
more frequently. Note that if the estimated speech level falls in
the target range, the recommended input volume won't change and
hence the new lower threshold won't necessarily increase the
number of adjustments.

Bug: webrtc:7494
Change-Id: Iabb501c188da238ea7b7137175bcfe09239c90a2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/291110
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#39161}
2023-01-20 14:03:58 +00:00
Alessio Bazzica
6b7834c14f Add generic input volume controller test for both AGC1 and AGC2
Make sure that the input volume controller implementations exhibit
the adaptive behavior regardless of the sample rate and the number
of channels. The newly added tests check that:
- a downward adjustment takes place with clipping input
- an upward adjustment takes place with a too low speech level
- a downward adjustment takes place with a too high speech level

Bug: webrtc:14761
Change-Id: I1795e74c5f219e15107e928ebaca2bfa75214526
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287301
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38930}
2022-12-20 14:41:31 +00:00
Hanna Silen
18fccfc477 InputVolumeController: Add startup min input volume unit tests
Bug: webrtc:7494
Change-Id: I434046e170ba99d82ff61f763f7ef66654299fa1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/288081
Commit-Queue: Hanna Silen <silen@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38896}
2022-12-15 10:15:51 +00:00
Alessio Bazzica
3b51cd328e Unify AGC2 experiment field trials into one
In order to experiment with AGC2 and TS at the same time, 3 field
trials are removed and merged into `WebRTC-Audio-GainController2`,
which is existing.

New parameters for the `WebRTC-Audio-GainController2` field trial:
- `switch_to_agc2`: true by default; when true, the gain control
  switches to AGC2 (both for the input volume and for the adaptive
  digital gain);
- `min_input_volume`: minimum input volume enforced by the input
  volume controller when the applied input volume is not zero;
- `disallow_transient_suppressor_usage`: when true, TS is never
  created.

Removed field trials:
- `WebRTC-Audio-Agc2-MinInputVolume`: now a parameter of
  `WebRTC-Audio-GainController2`;
- `WebRTC-ApmTransientSuppressorKillSwitch`: now a parameter of
  `WebRTC-Audio-GainController2`;
- `WebRTC-Audio-TransientSuppressorVadMode`: automatically inferred
  from `WebRTC-Audio-GainController2`.

Bug: webrtc:7494
Change-Id: I452798c0862d71f9adae6d163fe841df05ca44d6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287861
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38890}
2022-12-14 16:40:41 +00:00
Hanna Silen
597a2ba41a AGC2: Return the recommended volume from RecommendInputVolume()
In InputVolumeController, rename AnalyzePreProcess() and Process() to
reflect their use and replace the use of the getter
recommended_input_volume() with an optional return value from the
latter one. The added return value carries the recommended input
volume if the call sequence follows the API contract. Make the member
applied_input_volume_ optional. Restrict the use of the getter
recommended_input_volume() for test use. Add a method
capture_output_used() for test use.

In GainController2, store the output of InputVolumeController::Process()
in a new member variable that's updated in Analyze() and Process(). Use
a trivial getter to read the value in APM.

Bug: webrtc:7494
Change-Id: Ifcfb466c4f558be560eb6d2f45410d04adb7e2ad
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287862
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38889}
2022-12-14 13:05:37 +00:00
Hanna Silen
cdee165646 InputVolumeController: Restrict the application of min input volume
Only allow the application of min input volume if the applied input
volume is above zero. To implement this, add a member variable to
store the applied input volume. Rename the related setter to reflect
its new functionality.

Bug: webrtc:7494
Change-Id: Ia70d5cb4dfd972aad9ef2663a81884f3e5cb0758
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287680
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38878}
2022-12-13 09:23:03 +00:00
Alessio Bazzica
a106095333 Fix WebRTC.Audio.Apm.RecommendedInputVolume.OnChangeToMatchTarget tests
- Reset the tested metrics to avoid interactions between tests that
  depend on the execution order
- Address the comment in [1] by adding a function to log the same
  histogram in two different places

[1] https://chromium-review.googlesource.com/c/chromium/src/+/4087426/4/tools/metrics/histograms/metadata/web_rtc/histograms.xml#179

Bug: webrtc:7494
Change-Id: Ia4d339b03c8078eb63626c91579f8a9547f087f7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287681
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38873}
2022-12-12 19:26:01 +00:00
Alessio Bazzica
2bfa767245 Fix APM AGC2 initialization: pass the correct number of channels
Pass the correct number of channels needed by the AGC2 input volume
controller. This change doesn't affect the adaptive digital
controller which reads the number of channel from the passed audio
buffer instance for each processed frame.

Note that the `AdaptiveDigitalGainController::Initialize()` impl
was removed in [1], but that CL didn't remove the declaration (done
in this CL).

[1] https://webrtc-review.googlesource.com/c/src/+/287222/5/modules/audio_processing/agc2/adaptive_digital_gain_controller.cc#105

Bug: webrtc:7494
Change-Id: I07369ab4025a251b25c716cf618e4222fdb60fc8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287320
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38863}
2022-12-09 15:02:20 +00:00
Alessio Bazzica
dfba28e30e AGC2 adaptive digital controller config clean-up
- Remove dry-run option
- Hard-code `adjacent_speech_frames_threshold` and
  `vad_reset_period_ms`
- Expose `initial_gain_db` via field trial

Tested: adaptive digital controller bit-exactness verified

Bug: webrtc:7494
Change-Id: I6166611f91320b6c37de3f8e553c06c2ed95b772
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287222
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38862}
2022-12-09 13:07:34 +00:00
Alessio Bazzica
f72bc5f1e2 AGC2: rename AdaptiveDigitalGainApplier -> AdaptiveDigitalGainController
Bug: webrtc:7494
Change-Id: Id45495d1742f7d2027429c97a3b286468da99b1b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287220
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38857}
2022-12-09 10:31:34 +00:00
Hanna Silen
6ebf5e3379 InputVolumeController: Rename variables
Rename MonoInputVolumeController member input_volume_ to reflect its
use to store the most recent input volume recommendation.

Rename the remaining variables named as manager in the unit tests.

Bug: webrtc:7494
Change-Id: I31ffdc131c98061ef2b36f98b685c5182b3c6861
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287123
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38854}
2022-12-08 16:37:01 +00:00
Alessio Bazzica
da964d7559 InputVolumeStatsReporter: replace WebRTC.Audio.AgcSetLevel
The `WebRTC.Audio.AgcSetLevel` name is misleading and the histogram
is logged for each channel - but the input volume is one for all the
channels.

Changes:
- `WebRTC.Audio.Apm.RecommendedInputVolume.OnChangeToMatchTarget`
  is the new name
- Now available not only in `AgcManagerDirect` (AGC1), but also in
  `InputVolumeController` (AGC2)
- Logged once and not for each channel
- Also add the following AGC implementation agnostic histograms
  - `WebRTC.Audio.Apm.AppliedInputVolume.OnChange`
  - `WebRTC.Audio.Apm.RecommendedInputVolume.OnChange`
- Fix `SpeechSamplesReader::Feed()` in the unit tests, which did
  not set the applied input volume and apply the recommended one

The histogram definitions are updated in crrev.com/c/4087426.

Bug: webrtc:7494
Change-Id: I03c5dfb08165805215ca2c4bb6509b16de8d68da
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/287081
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38852}
2022-12-08 15:44:43 +00:00
Alessio Bazzica
17e14fdf34 APM AGC2: consolidate GainController2
Now that `InputVolumeController` is finalized, it's time to
consolidate AGC2.

Main changes:
- Remove `AdaptiveDigitalGainController`: it's too simple to justify
  a dedicated class and some components of it are also used by
  `InputVolumeController`
- Remove unwanted temporal dependency: make `InputVolumeController`
  adapt the volume based on the current speech level estimation and
  not on the estimation from the previous frame

Tested: AGC2 adaptive digital bit-exactness verified

Bug: webrtc:7494
Change-Id: I175c2741cafc52be81794219c996a3824c3bbf5e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/280560
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38841}
2022-12-07 21:47:45 +00:00
Alessio Bazzica
0524319a9d AGC2 NoiseLevelEstimator: DCHECK pointer
Bug: webrtc:7494
Change-Id: Iaac36bade3da4cfa55e8de99cfd3836df75dffa3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/286423
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38828}
2022-12-06 15:14:04 +00:00
Hanna Silen
fcbf3724eb InputVolumeController: Remove two unit test helper functions
Remove deprecated unit test helper functions CallPreProcessAudioBuffer()
and CallPreProcForChangingAudio(). Replace the use of these functions
with CallAgcSequence(). Remove a duplicate unit test using one of these
functions. The new calls follow the API contract.

Bug: webrtc:7494
Change-Id: Idc033cb48f4fab1814c4c6e0f23edc4a6a9faa64
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/285960
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38826}
2022-12-06 13:23:03 +00:00
Alessio Bazzica
38a6002548 AGC2 SpeechLevelEstimator: make IsConfident() a trivial getter
Bug: webrtc:7494
Change-Id: If2a38801d8fc9dc09838904149262a6d83bbe037
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/286421
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38825}
2022-12-06 12:43:51 +00:00
Alessio Bazzica
a422e93d7b APM AGC2 InputVolumeController test: rename manager|agc -> controller
Bug: webrtc:7494
Change-Id: Iaa8144c07541042a543e48b2e726e2d4e20edb7c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/286001
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38810}
2022-12-05 10:16:13 +00:00
Alessio Bazzica
8b4a81fb55 APM: Prepare to remove AdaptiveDigitalGainController wrapper
Isolates the build targets for the `AdaptiveDigitalGainController`
dependencies that will be moved into `GainController2`.

`AdaptiveDigitalGainController` will be removed because the wrapper
itself adds little - that's the reason why it has no unit tests.

Bug: webrtc:7494
Change-Id: I2ca41f9255c8faefe4b2cb4ec1f8db536e582f39
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/280482
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38799}
2022-12-02 14:47:33 +00:00
Alessio Bazzica
e001474407 InputVolumeController: readability improvements
- use the new naming convention 'input volume'
- fix Yoda-style expressions in the unit tests
- clarify how the gain map values are generated

Bug: webrtc:7494
Change-Id: I4d6ee897a93cdefa6735733b053c57326d01a528
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/285467
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Hanna Silen <silen@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38795}
2022-12-02 12:49:04 +00:00
Alessio Bazzica
03bccbe62d AGC2 Input Volume Controller: min input volume field trial update
Always enforce the minimum input volume, not only if overridden.
The only exception is when the applied input volume is zero: in that
case zero is still recommended.

This CL also adapts the unit tests and replaces "mic level" with
the "input volume".

Bug: webrtc:7494
Change-Id: I20c14624fbd357ab91ea05521c3723ec1045a8db
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/285462
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38769}
2022-11-29 22:19:31 +00:00
Alessio Bazzica
2076af4673 APM: InputVolumeController tests simplified
Bug: webrtc:7494
Change-Id: I8f622b950aed8f1d5c42fcb8eb0c37c86532b6fe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/285440
Reviewed-by: Hanna Silen <silen@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#38757}
2022-11-29 12:45:46 +00:00