Commit graph

925 commits

Author SHA1 Message Date
Per Åhgren
9dda1b3a48 Correct AEC3 multichannel functionality activation
This CL corrects the AEC3 multichannel activation
to also work for the case when a factory is used
for the activation.

Bug: webrtc:10913
Change-Id: Ic2807d8bcef759261fde14447cff30633ba248dc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158794
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29676}
2019-11-04 08:23:27 +00:00
Alessio Bazzica
8846c8af85 RNN VAD: cast and scale quantized weights at init
This CL has two goals: (i) avoid casting and scaling of the NN weights
for every processed feature vector and (ii) prepare for SIMD
optimizations.

Bug: webrtc:10480
Change-Id: Ice7bac5657123354714cc7c63b00abbb8a76c7d7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/141413
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Fredrik Hernqvist <fhernqvist@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29675}
2019-11-01 16:44:59 +00:00
Gustaf Ullberg
caaa9e73d7 AEC3: Handle multichannel audio in single CNG instance
Instead of having a comfort noise generator (CNG) instance per capture
channel, one instance handles CNG for all capture channels.

Bug: webrtc:10913
Change-Id: I897471be6d203ad750c517c5076d421f2ae3879b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158780
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29668}
2019-10-31 14:51:35 +00:00
Per Åhgren
0cbb58e046 Reland "Refactoring of the noise suppressor and adding true multichannel support"
This is a reland of 87a7b82520

Original change's description:
> Refactoring of the noise suppressor and adding true multichannel support
> 
> This CL adds proper multichannel support to the noise suppressor.
> To accomplish that in a safe way, a full refactoring of the noise
> suppressor code has been done.
> 
> Due to floating point precision, the changes made are not entirely
> bitexact. They are, however, very close to being bitexact.
> 
> As a safety measure, the former noise suppressor code is preserved
> and a kill-switch is added to allow revering to the legacy noise
> suppressor in case issues arise.
> 
> Bug: webrtc:10895, b/143344262
> Change-Id: I0b071011b23265ac12e6d4b3956499d122286657
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158407
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29646}

Bug: webrtc:10895, b/143344262
Change-Id: I236f1e67bb0baa4e30908a4cf7a8a7bb55fbced3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158747
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29663}
2019-10-31 11:56:01 +00:00
Artem Titov
4778f6ce7a Revert "Refactoring of the noise suppressor and adding true multichannel support"
This reverts commit 87a7b82520.

Reason for revert: Speculative revert. Breaks downstream projects.

Original change's description:
> Refactoring of the noise suppressor and adding true multichannel support
> 
> This CL adds proper multichannel support to the noise suppressor.
> To accomplish that in a safe way, a full refactoring of the noise
> suppressor code has been done.
> 
> Due to floating point precision, the changes made are not entirely
> bitexact. They are, however, very close to being bitexact.
> 
> As a safety measure, the former noise suppressor code is preserved
> and a kill-switch is added to allow revering to the legacy noise
> suppressor in case issues arise.
> 
> Bug: webrtc:10895, b/143344262
> Change-Id: I0b071011b23265ac12e6d4b3956499d122286657
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158407
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29646}

TBR=gustaf@webrtc.org,peah@webrtc.org

Change-Id: I4d4025bda01f484979961fe57380a705e4d78397
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10895, b/143344262
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158701
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29651}
2019-10-30 09:49:31 +00:00
Per Åhgren
ae40e19805 AEC3: Adding a configurable render signal gain
Bug: webrtc:8671
Change-Id: I405d669517382ce195065caa3147eabace5ec18a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158669
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29647}
2019-10-29 23:26:38 +00:00
Per Åhgren
87a7b82520 Refactoring of the noise suppressor and adding true multichannel support
This CL adds proper multichannel support to the noise suppressor.
To accomplish that in a safe way, a full refactoring of the noise
suppressor code has been done.

Due to floating point precision, the changes made are not entirely
bitexact. They are, however, very close to being bitexact.

As a safety measure, the former noise suppressor code is preserved
and a kill-switch is added to allow revering to the legacy noise
suppressor in case issues arise.

Bug: webrtc:10895, b/143344262
Change-Id: I0b071011b23265ac12e6d4b3956499d122286657
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158407
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29646}
2019-10-29 23:23:38 +00:00
Gustaf Ullberg
cb30726646 Remove deprecated Audio Processing APIs
This change removes the deprecated ChannelLayout versions of ProcessStream
and AnalyzeReverseStream.

Bug: webrtc:5298
Change-Id: I8a7e33e89cffac5eceecd00dfd3c96000643f51b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158529
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29641}
2019-10-29 10:07:08 +00:00
Sam Zackrisson
70770accb3 Make AudioFrame member instead of raw pointer in APM test fixture
Bug: webrtc:11045
Change-Id: I35adbb675185629088ee8fd65ef4be74276c9db3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158085
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29632}
2019-10-28 15:34:29 +00:00
Sam Zackrisson
e277bde7e4 Add APM test of pre-amplifier gain
This tests that both the ApplyConfig() and SetRuntimeSetting() route of
APM configuration correctly induce the pre-amplifier gain effect in APM.

Bug: webrtc:11045
Change-Id: Iddaa1c19487c6f68ed6eb1be6913ec2dfd284b04
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158083
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29607}
2019-10-25 08:50:54 +00:00
Gustaf Ullberg
3cb6104864 AEC3: Support negative delay with external delay estimator
Bug: b/130016532
Change-Id: If41121e9ad95f235200c4b6b146ba8a8749daac4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158220
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29602}
2019-10-24 14:33:21 +00:00
Sam Zackrisson
21bfa401dd Update APM config on RuntimeSetting pre amplifier gain change
Bug: webrtc:11045
Change-Id: I78c777632a46e1f8ebf96f4a64c4e1738184d350
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/158081
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29586}
2019-10-23 12:34:35 +00:00
Gustaf Ullberg
8c51f2e9cd AnalyzeReverseStream with StreamConfig
Adding a version of AnalyzeReverseStream with audio parameters
described by StreamConfig. This is part of preparations for
multichannel APM in Chromium.

Bug: webrtc:10913
Change-Id: I7c4650eab8bd7fcdec970a7e4a8fa203f09bed9e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157897
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29573}
2019-10-22 14:27:14 +00:00
Sam Zackrisson
72cc71cd70 Harmonize APM config logging, update config ToString
It is unclear what configuration the APM is running with.
This CL helps some of that. Note that the webrtc::Config
is still not reported.

Bug: webrtc:5298
Change-Id: Icc2cf0b20634c04d567c0951a57ba6fe7aa5c5b4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157423
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29555}
2019-10-21 11:35:40 +00:00
Mirko Bonadei
3663ed3ad6 Move rtc_base/ignore_wundef.h to its own target.
Since rtc_base/ignore_wundef.h doesn't have any dependency, it is easy to
move it to its own target and allow its dependant to avoid to take a
dependency rtc_base:on rtc_base_approved.

Bug: webrtc:9419
Change-Id: I17f205b0cb2b21cad388b04e60082df9398dffdf
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157428
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29548}
2019-10-19 10:50:36 +00:00
Sam Zackrisson
6e5433c4d4 AEC3: Multi channel ERL estimator
The estimator will simply compute the worst value of all combinations
of render and capture signal.

This has the drawback that low-volume or silent render channels may
severely misestimate the ERL.

The changes have been shown to be bitexact over a large dataset.

Bug: webrtc:10913
Change-Id: Id53c3ab81646ac0fab303edafc5e38892d285d8e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157308
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29542}
2019-10-18 16:03:46 +00:00
saza
1d60052967 Delete ApmPublicSubmodules, fix ApmPrivateSubmodules, ApmSubmoduleStates
All submodule pointers are now private.

The unique_ptr to a ApmPrivateSubmodules is replaced by a direct member
object.

The main outcome of this CL is that the code is nicer.

Bug: webrtc:5298
Change-Id: Ib8ef70a35a64b875752d2a318c572d152d51487a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157440
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29539}
2019-10-18 14:23:50 +00:00
Per Åhgren
119e2197b7 AEC3: General cleanup after multichannel changes
This CL contains various cleanups/corrections to the multichannel AEC
code.

The changes have been shown to be bitexact over a large dataset.

Bug: webrtc:10913
Change-Id: Idd3e410b04527666e052f57ad81d0ac9eef3179b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157173
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29530}
2019-10-18 07:43:49 +00:00
Sam Zackrisson
98872dc556 AEC3: Update SpectrumBuffer API
- RenderBuffer::Spectrum() loses its channel argument, allowing for
  greater flexibility in passing the multi-channel spectrum data into
  functions.
- The FFT spectra lengths are made compile-time constant, rendering
  some DCHECKs obsolete.

Bug: webrtc:10913
Change-Id: Ied0c50cf72d974cfef7279fd2b9c572d049b8b16
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157104
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29528}
2019-10-18 07:01:42 +00:00
Mirko Bonadei
86d053c2db Use source_sets in component builds and static_library in release builds.
Static libraries don't guarantee that an exported symbol gets linked
into a shared library (and in order to support Chromium's component
build mode, WebRTC needs to be linked as a shared library).

Source sets always pass all the object files to the linker.

On the flip side, source_sets link more object files in release builds
and to avoid this, this CL introduces a the GN template "rtc_library" that
expands to static_library during release builds and to source_set during
component builds.

See: https://gn.googlesource.com/gn/+/master/docs/reference.md#func_source_set

Bug: webrtc:9419
Change-Id: I4667e820c2b3fcec417becbd2034acc13e4f04fe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157168
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#29525}
2019-10-17 21:17:18 +00:00
Per Åhgren
88d662ac69 AEC3: Removed some usages of DirectPathFilterDelays
Bug: webrtc:10913
Change-Id: Idb2428fcbebde0b4a705ef86185a87605f8ee757
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157165
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29523}
2019-10-17 19:13:04 +00:00
Per Åhgren
785d4c40ca AEC3: Add multichannel support in the ERLE estimation
Bug: webrtc:10913
Change-Id: I1667146d38dc99d099b140f47cd774a7f203b4f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157047
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29521}
2019-10-17 17:34:18 +00:00
Henrik Lundin
4970670c78 Avoid reading outside of memory in WebRtcVad_FindMinimum
Also, change test target from rtc_static_library to rtc_source_set so that it is actually linked and run.

Bug: webrtc:11010, webrtc:11037
Change-Id: I05173718ee7de8a9fad73b62c0efd0da4d4f1a7e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/157166
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29509}
2019-10-17 10:59:49 +00:00
saza
0bad15f2ed Remove the noise_suppression() pointer to submodule interface
Bug: webrtc:9878
Change-Id: I356afddb56cc1957e9d0415e2723f66e0e4ac522
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137517
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29499}
2019-10-16 11:55:15 +00:00
Sam Zackrisson
ffc8452730 AEC3: Add support for logging warnings on delay buffer changes
This reintroduces the WARNING log level of a previous CL [1],
via a default-off config flag.

[1] https://webrtc-review.googlesource.com/c/src/+/148528

Bug: None
Change-Id: Ica8583cbb24a1611cfc684ae02d5a0f582004024
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156566
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29489}
2019-10-15 12:16:51 +00:00
Per Åhgren
8718afb283 AEC3: Made EchoAudibility multichannel
This CL corrects the EchoAudibility and StationarityEstimator
code to work properly with multiple channels.

It also changes the naming of the FilterDelayBlocks() method
to better reflect what it does.

The changes have been verified to be bitexact over a large number
of recordings.

Bug: webrtc:10913
Change-Id: I070b531efcdff4c33f70fd5b37fbb556dcebe5b4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156565
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29482}
2019-10-15 09:25:46 +00:00
Sam Zackrisson
41478c7c1b Remove AudioProcessing::gain_control() getter
This change also resolves a bug in audioproc_f:
The implicit ApplyConfig calls to enable gain control settings in
aec_dump_simulator.cc:377-406 [1] are overwritten by the ApplyConfig
call on line 500 using a config from line 292.

Compared to a ToT build including a fix for that bug, these changes
are bitexact on a large number of aecdumps.

[1] https://cs.chromium.org/chromium/src/third_party/webrtc/modules/audio_processing/test/aec_dump_based_simulator.cc?l=377&rcl=8bbf9e2c6e40feb8efcbf276b43945a14d651e9b

Bug: webrtc:9878
Change-Id: Id427d34e838c999d996d58193977ac2a9198edd6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156463
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29481}
2019-10-15 09:23:16 +00:00
Mirko Bonadei
35214fcfe2 Add missing RTC_EXPORT for the component build.
Bug: webrtc:9419
Change-Id: I3225259fb4cc55e9820f590928795f4587f1e3cb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/153884
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29479}
2019-10-15 09:07:44 +00:00
Per Åhgren
8be669fd96 AEC3: Add support for multiple channels to the reverb modelling
This CL adds support for multiple channels in the reverb
modelling. As a side effect, it also partly adds multi-channel
supports for the sections of the code.

Beyond adding the multi-channel support, a bug is fixed as part of
this CL. Since the bug fix affects the bitexactness, as a safety
precaution the CL includes the ability to override the bugfix.

Apart from the contributions from the bugfix, the changes have
been verified to be bitexact for a large set of mono recordings.

Bug: webrtc:10913
Change-Id: I1f307b532be85ef4182f8db41384f44d40a25219
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156382
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29456}
2019-10-11 21:49:58 +00:00
saza
6787f232ae Remove AudioProcessing::level_estimator() getter
The new configuration path is via AudioProcessing::ApplyConfig and
AudioProcessing::GetStatistics.

Bug: webrtc:9878
Change-Id: Ic912d67455fcef4895566edb8fef62baf62d7cfe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156440
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29454}
2019-10-11 18:08:17 +00:00
Gustaf Ullberg
3c918b1af8 Fix bypass of unnecessary resampling
This change fixes an issue with bypass of unnecessary resampling
when using ProcessStream(AudioFrame*).

Bug: b/130016532
Change-Id: I887f05d55aaa47f21164ba237cf83d0be33a1fd5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156540
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29446}
2019-10-11 11:57:36 +00:00
Gustaf Ullberg
8675eeec26 Bypass unnecessary resampling.
This change keeps the original 48 kHz signal and uses it for the
fullband processing given that the following requirements are
fulfilled:
- Input signal is 48 kHz
- Output signal is 48 kHz
- Multiband processing is performed at 32 kHz
- The multiband processing does not modify the original signal
This avoids unnecessary, lossy resampling and band merging.

Bug: b/130016532
Change-Id: I690c26faba07eab0cbff6c0a95a81d89255dd1a1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155966
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29425}
2019-10-10 08:38:41 +00:00
Per Åhgren
f9807259a6 AEC3: Send the spectral power estimates for all channels to AecState
This CL passes the spectral power estimates for all channels into
the AecState.

Bug: webrtc:10913
Change-Id: Ie3b5c443be0c63f205e23ed2bfea06d9c447eb39
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156165
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29417}
2019-10-09 12:51:21 +00:00
Gustaf Ullberg
422b9e0982 Run fullband processing at output rate on ARM
The audio processing in the band-split domain on ARM platforms
operate at a sampling frequency of 32 kHz. This CL upsamples
the signal to fullband before the "fullband processing"
if an output rate of 48 kHz is chosen.

Change-Id: I268acd33aff1fcfa4f75ba8c0fb3e16abb9f74e8
Bug: b/130016532
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155640
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29415}
2019-10-09 12:09:06 +00:00
Per Åhgren
1d3008bfc6 AEC3: Remove redundant class
This CL removes the redundant class in preparation
for adding multichannel functionality to the
reverb computation.

The changes are bitexact.

Bug: webrtc:10913
Change-Id: I284665f7143cb5e1c79bfa573638fdff5f2411c9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155960
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29414}
2019-10-09 10:57:17 +00:00
Sam Zackrisson
0169a3e5cc Delete AecState::EchoPathGain()
Follow-up CL to https://webrtc-review.googlesource.com/c/src/+/155363
The value is computed, and only used, within AecState::Update().

Bug: webrtc:10913
Change-Id: I4e4248452a463f654c0310657b49c74ffa4c55b6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156161
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29412}
2019-10-09 07:45:45 +00:00
Sam Zackrisson
46b0140172 Update filter analyzer for multi channel
Multi-channel behaviors introduced in this CL:

- All filters are analyzed independently. The filtering is considered
consistent if any filter is consistent.

- The filter echo path gain used to detect saturation is maxed across
capture channels.

- The filter delay is taken to be the minimum of all filters:
Any module that looks in the render data starting from the filter
delay will iterate over all render audio present in any channel.

- The FilterAnalyzer will consider a render block to be active if any
render channel has activity.

The changes in the CL has been shown to be bitexact on a
large set of mono recordings.

Bug: webrtc:10913
Change-Id: I1e360cd7136ee82d1f6e0f8a1459806e83f4426d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155363
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29408}
2019-10-08 15:44:43 +00:00
Per Åhgren
b4161d3c0d AEC3: Add multichannel support to the residual echo estimator
This CL adds support for multichannel in the residual echo
estimator code. It also adds placeholder functionality in
the surrounding code to ensure that the residual echo
estimator receives the require inputs.

The changes in the CL has been shown to be bitexact on a
large set of mono recordings.

Bug: webrtc:10913
Change-Id: I726128ca928648b1dcf36c5f479eb243f3ff3f96
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155361
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29400}
2019-10-08 11:18:35 +00:00
Sam Zackrisson
0824c6f61a Delete voice_detection() pointer to submodule
The new configuration path is via AudioProcessing::ApplyConfig and
AudioProcessing::GetStatistics.

ApmTest.Process passes with unchanged reference files if
audio_processing_impl would initialize the VAD with
VoiceDetection::kLowLikelihood instead of kVeryLowLikelihood.
This was verified by testing this CL with that modification.

Bug: webrtc:9878
Change-Id: I4d08df37a07e5c72feeec02a07d6b9435f917d72
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155445
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29395}
2019-10-07 13:06:05 +00:00
Per Åhgren
b441acf656 AEC3: Add support in the echo subtractor for handling multiple channels
This CL adds support in the echo subtractor for handling multiple
capture and render channels.

The changes have passed bitexactness tests for substantial set
of mono recordings.

Bug: webrtc:10913
Change-Id: Ib448c9edf172ebc31e8c28db7b2f2a389a53adb9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155168
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29389}
2019-10-05 07:45:47 +00:00
Sam Zackrisson
8f736c0aeb AEC3: Analyze multi-channel SubtractorOutput in AecState
Updates SubtractorOutputAnalyzer and AecState::SaturationDetector
to multi-channel.

Bug: webrtc:10913
Change-Id: I39edafdc5d5a4db5cc853cf116d60af0f506b3bf
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154342
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29355}
2019-10-01 11:36:58 +00:00
Sam Zackrisson
32eae4c231 AEC3: use different seed for different channels in CNG
Bug: webrtc:10913
Change-Id: Idca6be02b54b67753cfaf6ff588f5271e0cce892
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/155160
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29344}
2019-09-30 13:04:00 +00:00
Per Åhgren
7bdf073c1c First step of adding multi-channel support to the echo subtractor
This CL contains the first step of adding multi-channel support to the
echo subtractor.

The CL is bitexact for the mono case.

Bug: webrtc:10913
Change-Id: I10647b45c692bc001407afc6ff00e26a3e2cffaa
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154356
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29303}
2019-09-25 13:27:56 +00:00
Per Åhgren
0e3b1ff8c4 Moving e to comply to the rest of the stack/heap storage scheme
Bug: webrtc:10913
Change-Id: I7dada71fb86e1c7eea27d0aec01b870fd0a6a15e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154347
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29300}
2019-09-25 11:09:22 +00:00
Gustaf Ullberg
7911d3705c AEC3: Simplify use of SignalTransition
Simplifying the use of signal transition and removing unused code.

Bug: webrtc:8671
Change-Id: I0b845405727936b2fa7df7c92ad2e83bea3bc823
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154348
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29298}
2019-09-25 09:00:24 +00:00
Gustaf Ullberg
af3fdc069d AEC3: Suppression filter handles multiple channels
Suppression filter is extended to support the synthesis
of multiple channels. This CL is also a major clean-up of ApplyGain.

The CL has been tested for bit-exactness for single channel output.

Bug: webrtc:10913
Change-Id: I1319f127981552e17dec66701a248d34dcf0e563
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/154341
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29284}
2019-09-24 13:50:04 +00:00
Gustaf Ullberg
a99b89b41c AEC3: Echo remover handles multiple capture signals.
Echo remover processes all microphone signals. Suppression gains are
computed separately for each capture signal. The minimum gains determine
the final suppression gains applied.

Only the first channel is synthesized. A follow-up CL will add the
synthesis of the remaining channels.

Bug: webrtc:10913
Change-Id: Ife7e74c9a9c6c208fca3992e3cfa840b6b7afcfa
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/153526
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29269}
2019-09-23 14:43:50 +00:00
Sam Zackrisson
feee1e4c36 Add flag to APM to force multichannel even with AEC3
Currently, APM fakes multichannel in two ways:
 - With injected AECs, capture processing is only performed on the left
channel. The result is copied into the other channels.
 - With multichannel render audio, all channels are mixed into one
before analysing.

This CL adds a flag to disable these behaviors, ensuring proper
multichannel processing happens throughout the APM pipeline.

Adds killswitches to separately disable render / capture multichannel.

Additionally - AEC3 currently crashes when running with multichannel.
This CL adds the missing pieces to at least have it run without
triggering any DCHECKS, including making the high pass filter properly
handle multichannel.

Bug: webrtc:10913, webrtc:10907
Change-Id: I38795bf8f312b959fcc816a056fba2c68d4e424d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/152483
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29248}
2019-09-20 06:36:12 +00:00
Mirko Bonadei
317a1f09ed Use std::make_unique instead of absl::make_unique.
WebRTC is now using C++14 so there is no need to use the Abseil version
of std::make_unique.

This CL has been created with the following steps:

git grep -l absl::make_unique | sort | uniq > /tmp/make_unique.txt
git grep -l absl::WrapUnique | sort | uniq > /tmp/wrap_unique.txt
git grep -l "#include <memory>" | sort | uniq > /tmp/memory.txt

diff --new-line-format="" --unchanged-line-format="" \
  /tmp/make_unique.txt /tmp/wrap_unique.txt | sort | \
  uniq > /tmp/only_make_unique.txt
diff --new-line-format="" --unchanged-line-format="" \
  /tmp/only_make_unique.txt /tmp/memory.txt | \
  xargs grep -l "absl/memory" > /tmp/add-memory.txt

git grep -l "\babsl::make_unique\b" | \
  xargs sed -i "s/\babsl::make_unique\b/std::make_unique/g"

git checkout PRESUBMIT.py abseil-in-webrtc.md

cat /tmp/add-memory.txt | \
  xargs sed -i \
  's/#include "absl\/memory\/memory.h"/#include <memory>/g'
git cl format
# Manual fix order of the new inserted #include <memory>

cat /tmp/only_make_unique | xargs grep -l "#include <memory>" | \
  xargs sed -i '/#include "absl\/memory\/memory.h"/d'

git ls-files | grep BUILD.gn | \
  xargs sed -i '/\/\/third_party\/abseil-cpp\/absl\/memory/d'

python tools_webrtc/gn_check_autofix.py \
  -m tryserver.webrtc -b linux_rel

# Repead the gn_check_autofix step for other platforms

git ls-files | grep BUILD.gn | \
  xargs sed -i 's/absl\/memory:memory/absl\/memory/g'
git cl format

Bug: webrtc:10945
Change-Id: I3fe28ea80f4dd3ba3cf28effd151d5e1f19aff89
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/153221
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29209}
2019-09-17 15:47:29 +00:00
Per Åhgren
fcbe4071ce Adding more refined control over choice of band-splitting
This CL allows the user to have more refined control over what band
splitting-scheme is used inside the audio processing module.


Bug: webrtc:6181
Change-Id: I236c3b1f96ab80cc4ffb8c39c045c034764567a1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/152480
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29189}
2019-09-14 23:14:17 +00:00
Sam Zackrisson
3f17221d98 AEC3: Make RenderSignalAnalyzer multi-channel
In this CL:
 - Render signal analyzer considers a frequency bin a narrow band
(peak) if any channel exhibits narrowband (-peak) behavior.
 - The unit tests have to fill frames with noise because small
inaccuracies in the FFT spectrum lead to consistent "narrow bands"
despite spectrum being essentially flat.

Bug: webrtc:10913
Change-Id: I8fa181412c0ee1beeacfda37ffef18251d5f0cd7
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151912
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29176}
2019-09-13 06:07:09 +00:00
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
Gustaf Ullberg
ee84d39fce AEC3: Downmix multichannel signals before delay estimation
Multichannel signals are downmixed to mono before decimation and
delay estimation. This is useful when not all channels play
audio content. The feature can be toggled in the AEC3 configuration.

Bug: webrtc:10913
Change-Id: I7d40edf7732bb51fec69e7f3ca063d821c5069c4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151762
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29126}
2019-09-10 08:16:07 +00:00
Sam Zackrisson
e611f19c32 Remove completed TODOs
Bug: webrtc:10913
Change-Id: I0a47b50ad04a1b4e5ba3416c6e74efe79ee73935
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151904
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29100}
2019-09-06 14:53:11 +00:00
Per Åhgren
d4e6904d40 AEC3: Reducing the complexity and heap usage of the adaptive filter
This CL reduces the complexity and heap usage of the adaptive filter
in AEC3 by avoiding to compute these for the shadow
filter. In particular it
-Moves to compute the ERL, frequency response and impulse response
 on an on-demand basis.
-Stores the ERL, frequency response and impulse response outside
 of the adaptive filter.

All the changes have been tested for bitexactness on a sizeable
amount of recordings.

Bug: webrtc:10913
Change-Id: If83c236a6e3f2e489be129b9ebf6143a72f521d1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151138
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29081}
2019-09-05 14:30:49 +00:00
Sam Zackrisson
cfb9497299 Add multi-channel to FftBuffer
All channels are populated by RenderDelayBuffer. but all other
dependent modules are hardcoded to do their regular mono processing
on the first channel.

Bug: webrtc:10913
Tested: Bitexactness on a large set of aecdumps
Change-Id: I11d11aa0ad3da0f244c0ec020d2c9f0f4a735834
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151640
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29079}
2019-09-05 14:10:04 +00:00
Sam Zackrisson
f3f6159114 Rename VectorBuffer->SpectrumBuffer, MatrixBuffer->BlockBuffer, BlockBuffer->Aec2BlockBuffer
The VectorBuffer and MatrixBuffer names are too generic for their use case.

Bug: webrtc:10913
Change-Id: Ideecd0d27e07487a85a61dc6474e69733d07dcd6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151602
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29076}
2019-09-05 10:53:24 +00:00
Sam Zackrisson
a81c09d5b6 Make VectorBuffer in AEC3 multi-channel
All dependent modules are hardcoded to do their regular mono processing on the first channel.

This _almost_ makes RenderBuffer multi-channel: FftData is still only mono.

Bug: webrtc:10913
Change-Id: Id5cc34dbabfe59e1cc72a9675dc7979794e870ed
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151139
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29074}
2019-09-05 09:03:47 +00:00
Per Åhgren
a33dc0144a AEC3: Propagate the number of channels to the adaptive filters
This CL propagates the number of render and capture channels into
the echo subtractor and the adaptive filters.

Bug: webrtc:10913
Change-Id: I5ffff24ff64b7cc0f262bf008b34b6dfca1e78f9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151300
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29059}
2019-09-04 09:32:14 +00:00
Per Åhgren
ce202a0f98 Reland "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
This is a reland of a66395e72f

Original change's description:
> Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3."
> 
> This is a reland of f3a197e553
> 
> Original change's description:
> > Add core multi-channel pipeline in AEC3
> > This CL adds basic the basic pipeline to support multi-channel
> > processing in AEC3.
> > 
> > Apart from that, it removes the 8 kHz processing support in several
> > places of the AEC3 code.
> > 
> > Bug: webrtc:10913
> > Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
> > Commit-Queue: Per Åhgren <peah@webrtc.org>
> > Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#29017}
> 
> Bug: webrtc:10913
> Change-Id: Ifc4b13bd994cfd22dca8f8755fa5700617cc379d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151124
> Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29034}

Bug: webrtc:10913
Change-Id: Id8da5666df8c86f290c73ad5dc9958199f1a7ebe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151127
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29042}
2019-09-03 06:12:32 +00:00
Per Åhgren
d112c75801 Revert "Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3.""
This reverts commit a66395e72f.

Reason for revert: Breaking downstream tests

Original change's description:
> Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3."
> 
> This is a reland of f3a197e553
> 
> Original change's description:
> > Add core multi-channel pipeline in AEC3
> > This CL adds basic the basic pipeline to support multi-channel
> > processing in AEC3.
> > 
> > Apart from that, it removes the 8 kHz processing support in several
> > places of the AEC3 code.
> > 
> > Bug: webrtc:10913
> > Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
> > Commit-Queue: Per Åhgren <peah@webrtc.org>
> > Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#29017}
> 
> Bug: webrtc:10913
> Change-Id: Ifc4b13bd994cfd22dca8f8755fa5700617cc379d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151124
> Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29034}

TBR=saza@webrtc.org,peah@webrtc.org

Change-Id: I0e9fd154da5910d73b7a4c82e4e588f3220fd39d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10913
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151126
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29038}
2019-09-02 13:57:07 +00:00
Per Åhgren
a66395e72f Reland "Add core multi-channel pipeline in AEC3 This CL adds basic the basic pipeline to support multi-channel processing in AEC3."
This is a reland of f3a197e553

Original change's description:
> Add core multi-channel pipeline in AEC3
> This CL adds basic the basic pipeline to support multi-channel
> processing in AEC3.
> 
> Apart from that, it removes the 8 kHz processing support in several
> places of the AEC3 code.
> 
> Bug: webrtc:10913
> Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29017}

Bug: webrtc:10913
Change-Id: Ifc4b13bd994cfd22dca8f8755fa5700617cc379d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151124
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29034}
2019-09-02 12:08:27 +00:00
Ilya Nikolaevskiy
e3e30ae5c5 Revert "Add core multi-channel pipeline in AEC3"
This reverts commit f3a197e553.

Reason for revert: Speculative revert, as this may'be broken some build bots

Original change's description:
> Add core multi-channel pipeline in AEC3
> This CL adds basic the basic pipeline to support multi-channel
> processing in AEC3.
> 
> Apart from that, it removes the 8 kHz processing support in several
> places of the AEC3 code.
> 
> Bug: webrtc:10913
> Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Sam Zackrisson <saza@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#29017}

TBR=saza@webrtc.org,peah@webrtc.org

Change-Id: I877d2993b9ccf024bd1d57bca1513c3e24d0bed3
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10913
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150940
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29022}
2019-08-30 10:19:29 +00:00
Per Åhgren
f3a197e553 Add core multi-channel pipeline in AEC3
This CL adds basic the basic pipeline to support multi-channel
processing in AEC3.

Apart from that, it removes the 8 kHz processing support in several
places of the AEC3 code.

Bug: webrtc:10913
Change-Id: If5b75fa325ed0071deea94a7546cb4a7adf22137
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150332
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29017}
2019-08-30 08:07:27 +00:00
Per Åhgren
3e8bf282c4 Increase the maximum supported sample rate to 384000 Hz and add tests
This CL increases the maximum supported sample rate so that all rates
up to 384000 Hz are handled.

The CL also adds tests that verifies that APM works as intended for
different combinations of number of channels and sample rates.

Bug: webrtc:10882
Change-Id: I98738e33ac21413ae00fec10bb43b8796ae2078c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150532
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29014}
2019-08-29 22:14:25 +00:00
Oleksandr Iakovenko
d191533717 Fix wrong-import-order pylint errors in quality_assessment.signal_processing module.
Bug: webrtc:10924
Change-Id: I9aeb062f1e4b4e061192b42b9a1f8b061fbbb8c2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150646
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28989}
2019-08-28 14:48:28 +00:00
Sam Zackrisson
6558fa5d64 Reintroduce command line controlled reference data updating for ApmTest.Process
Replaces a hardcoded bool in a test with command line flag.

The current hardcoding of the bool is a little bit hacky. And the
tests will pass automatically, so it is possible to accidentally
commit the flipped bool in a CL, like here:
https://webrtc-review.googlesource.com/c/src/+/150221

I am fairly sure this resolves the vague issue referred to in the attached bug.
The bug is introduced with a TODO here:
https://webrtc-codereview.appspot.com/1728005/diff/4001/webrtc/modules/audio_processing/test/unit_test.cc
Another TODO was added later that refers to the first TODO:
https://webrtc-codereview.appspot.com/6879004/diff/150001/webrtc/modules/audio_processing/test/audio_processing_unittest.cc

Bug: webrtc:1981
Change-Id: I066f41add602c791a5f2ba18829c4306da7dac15
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150334
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28955}
2019-08-26 11:12:55 +00:00
Per Åhgren
2ca0b3689f Correct the handling of sample rates that don't scale well into even 10 ms chunks
This CL corrects the way the audio processing module handles sample rates that
don't allow partitioning the data into evenly sized 10 ms chunks, examples
being 22050 Hz and 11025 Hz.

Bug: webrtc:10882
Change-Id: I35d738f8a0e1debc443fe5d473c0d666a7ba8d98
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150526
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28953}
2019-08-26 09:54:48 +00:00
Per Åhgren
0aefbf0ec4 Use the AEC3 high-pass filter for the whole APM
This CL removes and replaces the legacy fixed-point high-pass filter in
APM with the floating point high-pass filter in AEC3.

Bug: webrtc:10907
Change-Id: I88cf8f622ab139e4ffa97f89a72425aa3becfc58
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150103
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28950}
2019-08-23 20:04:10 +00:00
Per Åhgren
c8626b6072 Reland "Reland Process 8 kHz audio as 16 kHz internally of the audio processing module"
This is a reland of b7b8e30cb4

Original change's description:
> Reland Process 8 kHz audio as 16 kHz internally of the audio processing module
> 
> This CL relands the code from the CL "Process 8 kHz audio as 16 kHz internally
> of the audio processing module" which by mistake was reverted via a rebase in
> another CL.
> 
> The CL changes the behavior of APM for 8 kHz so that it is internally
> processed as 16 kHz.
> 
> Bug: webrtc:10863
> Change-Id: I32a57b2d279c2134125667c19b09cfda381a33c3
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150221
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28944}

Bug: webrtc:10863
Change-Id: Ic626b99b099248f0d8a677dc4cfe1505e14ae7cd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150330
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28949}
2019-08-23 14:24:48 +00:00
Artem Titarenko
7c4b0c56bf Revert "Reland Process 8 kHz audio as 16 kHz internally of the audio processing module"
This reverts commit b7b8e30cb4.

Reason for revert: Broke ApmTest.Process test in internal iOS waterfall

Original change's description:
> Reland Process 8 kHz audio as 16 kHz internally of the audio processing module
> 
> This CL relands the code from the CL "Process 8 kHz audio as 16 kHz internally
> of the audio processing module" which by mistake was reverted via a rebase in
> another CL.
> 
> The CL changes the behavior of APM for 8 kHz so that it is internally
> processed as 16 kHz.
> 
> Bug: webrtc:10863
> Change-Id: I32a57b2d279c2134125667c19b09cfda381a33c3
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150221
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28944}

TBR=gustaf@webrtc.org,peah@webrtc.org

Change-Id: Ia49e07b0c25c49da646917516e317f1d57cc4e84
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10863
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150326
Reviewed-by: Artem Titarenko <artit@webrtc.org>
Commit-Queue: Artem Titarenko <artit@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28948}
2019-08-23 13:11:13 +00:00
Per Åhgren
b7b8e30cb4 Reland Process 8 kHz audio as 16 kHz internally of the audio processing module
This CL relands the code from the CL "Process 8 kHz audio as 16 kHz internally
of the audio processing module" which by mistake was reverted via a rebase in
another CL.

The CL changes the behavior of APM for 8 kHz so that it is internally
processed as 16 kHz.

Bug: webrtc:10863
Change-Id: I32a57b2d279c2134125667c19b09cfda381a33c3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150221
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28944}
2019-08-23 09:19:28 +00:00
Per Åhgren
d47941e018 Reland "Simplification and refactoring of the AudioBuffer code"
This is a reland of 81c0cf287c

Original change's description:
> Simplification and refactoring of the AudioBuffer code
> 
> This CL performs a major refactoring and simplification
> of the AudioBuffer code that.
> -Removes 7 of the 9 internal buffers of the AudioBuffer.
> -Avoids the implicit copying required to keep the
>  internal buffers in sync.
> -Removes all code relating to handling of fixed-point
>  sample data in the AudioBuffer.
> -Changes the naming of the class methods to reflect
>  that only floating point is handled.
> -Corrects some bugs in the code.
> -Extends the handling of internal downmixing to be
>  more generic.
> 
> Bug: webrtc:10882
> Change-Id: I12c8af156fbe366b154744a0a1b3d926bf7be572
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149828
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28928}

Bug: webrtc:10882
Change-Id: I2ddf327e80a03468c41662ae63c619ff34f2363a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150101
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28938}
2019-08-22 10:34:05 +00:00
Steve Anton
f254e9e9e5 Revert "Simplification and refactoring of the AudioBuffer code"
This reverts commit 81c0cf287c.

Reason for revert: internal test failures

Original change's description:
> Simplification and refactoring of the AudioBuffer code
> 
> This CL performs a major refactoring and simplification
> of the AudioBuffer code that.
> -Removes 7 of the 9 internal buffers of the AudioBuffer.
> -Avoids the implicit copying required to keep the
>  internal buffers in sync.
> -Removes all code relating to handling of fixed-point
>  sample data in the AudioBuffer.
> -Changes the naming of the class methods to reflect
>  that only floating point is handled.
> -Corrects some bugs in the code.
> -Extends the handling of internal downmixing to be
>  more generic.
> 
> Bug: webrtc:10882
> Change-Id: I12c8af156fbe366b154744a0a1b3d926bf7be572
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149828
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28928}

TBR=gustaf@webrtc.org,peah@webrtc.org

Change-Id: I2729e3ad24b3a9b40b368b84cb565c859e79b51e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10882
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/150084
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28931}
2019-08-21 18:00:59 +00:00
Per Åhgren
1c602e39ce Process 8 kHz audio as 16 kHz internally of the audio processing module
This CL changes the behavior of APM for 8 kHz so that it is internally
processed as 16 kHz.


Bug: webrtc:10863
Change-Id: Ie17de6551c6e984b60534820374a49ca298f06ce
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/148800
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28929}
2019-08-21 14:21:53 +00:00
Per Åhgren
81c0cf287c Simplification and refactoring of the AudioBuffer code
This CL performs a major refactoring and simplification
of the AudioBuffer code that.
-Removes 7 of the 9 internal buffers of the AudioBuffer.
-Avoids the implicit copying required to keep the
 internal buffers in sync.
-Removes all code relating to handling of fixed-point
 sample data in the AudioBuffer.
-Changes the naming of the class methods to reflect
 that only floating point is handled.
-Corrects some bugs in the code.
-Extends the handling of internal downmixing to be
 more generic.

Bug: webrtc:10882
Change-Id: I12c8af156fbe366b154744a0a1b3d926bf7be572
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149828
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28928}
2019-08-21 13:40:59 +00:00
Mirko Bonadei
2dac4e4e35 Remove rtc_use_lto GN arg.
This CL is a no-op since rtc_use_lto is always false and in general
such change should probably be implemented in
//build/config/compiler/BUILD.gn.

Bug: chromium:408997
Change-Id: Id37d3181e66e699f8cd535aee1af7609352a7259
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149833
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28919}
2019-08-20 14:00:49 +00:00
Per Åhgren
928146f546 Removing all external access to the integer sample data in AudioBuffer
This CL removes all external access to the integer sample data in the
AudioBuffer class. It also removes the API in AudioBuffer that provides this.

The purpose of this is to pave the way for removing the sample
duplicating and implicit conversions between integer and floating point
sample formats which is done inside the AudioBuffer.

Bug: webrtc:10882
Change-Id: I1438b691bcef98278aef8e3c63624c367c2d12e9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149162
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28912}
2019-08-20 08:36:47 +00:00
Per Åhgren
62c174c5a1 Reland of Correct conversion between float and fixed formats
This CL changes the way that values are converted
between fixed and floating point to
-Avoid the former asymmetric conversion causing
nonlinear distortions.
-Reduce the complexity.

In contrast to the initial CL, the DCHECKS on the incoming sample
range was changed to limiting.

Bug: webrtc:6594
Change-Id: I8218dfd5c45388ad5aac61be453d2f28725a2475
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132783
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Original-Commit-Position: refs/heads/master@{#28867}
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149169
Cr-Commit-Position: refs/heads/master@{#28897}
2019-08-19 12:15:07 +00:00
Gustaf Ullberg
cd277b84da AEC3: Fix computation of audio buffer delay
This change fixes a bug where the initial delay could be set incorrectly.

Bug: webrtc:10896
Change-Id: I66b2234b69c46639488f4561e973384001230861
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149820
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28894}
2019-08-19 11:05:21 +00:00
Henrik Andreassson
533c225c93 Revert "Correct conversion between float and fixed formats"
This reverts commit 67e43c8b95.

Reason for revert: speculative revert since we see failing bots on Android after this change

https://ci.chromium.org/p/chromium/builders/webrtc.fyi/WebRTC%20Chromium%20FYI%20Android%20Tests%20%28dbg%29%20%28K%20Nexus5%29/4124

Original change's description:
> Correct conversion between float and fixed formats
> 
> This CL changes the way that values are converted
> between fixed and floating point to
> -Avoid the former asymmetric conversion causing
> nonlinear distortions.
> -Reduce the complexity.
> 
> Bug: webrtc:6594
> Change-Id: I64d0cc31c5d16f397686a59a062cfbc4b336d94d
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132783
> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Commit-Queue: Per Åhgren <peah@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#28867}

TBR=henrik.lundin@webrtc.org,gustaf@webrtc.org,peah@webrtc.org

Change-Id: Id828a09de7075e48556fe2d0beba7a0c6ec227f6
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6594
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149165
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Commit-Queue: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28872}
2019-08-16 10:40:11 +00:00
Per Åhgren
67e43c8b95 Correct conversion between float and fixed formats
This CL changes the way that values are converted
between fixed and floating point to
-Avoid the former asymmetric conversion causing
nonlinear distortions.
-Reduce the complexity.

Bug: webrtc:6594
Change-Id: I64d0cc31c5d16f397686a59a062cfbc4b336d94d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132783
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28867}
2019-08-15 13:51:39 +00:00
Per Åhgren
a1351271e6 Remove all AudioBuffer code that is not related to storing audio data
This CL moves/removes all code from the AudioBuffer that:
-Is not directly handling audio data (e.g., keytaps, VAD descisions).
-Is caching aggregated versions of the rest of the audio data.
-Is not used (or only used in testing)

Bug: webrtc:10882
Change-Id: I737deb3f692748eff30f46ad806b2c6f6292802c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/149072
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28866}
2019-08-15 13:49:29 +00:00
Sonia-Florina Horchidan
b75d14c802 audioproc_f: input AEC dump as string, output audio to vector
This CL adds the following options:

pass an input AEC dump as a string (currently, the tool can only accept a path to an AEC dump file)
write the processed capture samples to a given vector

Bug: webrtc:10808
Change-Id: I02863c97ec3cd8c03ade2ea8521836f2e7417050
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145208
Commit-Queue: Sonia-Florina Horchidan <soniahorchidan@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28826}
2019-08-12 09:17:36 +00:00
Gustaf Ullberg
940c2b5005 AEC3: Reduce level of log messages
This change reduces the level of several non-critical log messages in
order to reduce log spamming.

Bug: webrtc:8671
Change-Id: I6faae7a2ae4eeafd18c2770208485a75ad946e20
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/148528
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28809}
2019-08-08 14:08:05 +00:00
Per Åhgren
eac47f7fae Removing unused fallback variant for the reverb computation
This CL removes a long unused fallback behavior for the reverb
computation.

Bug: webrtc:8671
Change-Id: I4b57795a9bb33769237858f40392881ee235653e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/148520
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28802}
2019-08-08 08:00:38 +00:00
Per Åhgren
45231be79c AEC3: Removing unused code in the echo subtractor
Bug: webrtc:8671
Change-Id: I77e9c55fe2e1030e5b74c02d4bc9222de422f6f4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137045
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28760}
2019-08-05 14:53:59 +00:00
Per Åhgren
cdbaeeb737 Aec3:Remove unused legacy code
Bug: webrtc:8671
Change-Id: I54f14cc304dbe1639fbb356dbdf9beeb1781ede4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137801
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28759}
2019-08-05 14:13:54 +00:00
Artem Titov
59bbd65561 Add ToString method for AudioProcessing::Config
Bug: webrtc:10138
Change-Id: Icc0b40596867fd6fb8c1de5ca209dbafb504e50d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/147726
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28745}
2019-08-02 10:01:56 +00:00
Niels Möller
74cebb3c6d Mark the audio_generator_factory target as testonly
Bug: None
Change-Id: Iad9b740835e373b254c9702f8178b4bb41eb36c4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/147266
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28706}
2019-07-30 13:50:54 +00:00
Mirko Bonadei
2ab97f6f8e Migrate WebRTC test infra to ABSL_FLAG.
This is the last CL required to migrate WebRTC to ABSL_FLAG, rtc::Flag
will be removed soon after this one lands.

Bug: webrtc:10616
Change-Id: I2807cec39e28a2737d2c49e2dc23f2a6f98d08f0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145727
Reviewed-by: Tommi <tommi@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28606}
2019-07-19 06:54:04 +00:00
Jonas Olsson
a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00
Oleh Prypin
eec86cdd96 Fix platform-specific header dependencies to be more precise
Make the GN conditionals match what happens in sources, or the other way around. Include headers only when they're used.

Bug: None
Change-Id: Ib8e3346e3c24eaa7e61ac4776dcd66efe2cc5c65
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144880
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28500}
2019-07-08 11:21:30 +00:00
Mirko Bonadei
9eee121a8f Switch py_quality_assessment to ABSL_FLAG.
Bug: webrtc:10616
Change-Id: I051d5706576d5684d82e3e42fb1b40ea755864d4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144054
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28464}
2019-07-03 12:46:18 +00:00
Mirko Bonadei
bc70b6164e Switch rnn_vad_tool to ABSL_FLAG.
Tested:
$ ./out/Debug/rnn_vad_tool --i ./data/voice_engine/audio_tiny8.wav \
  --o /tmp/o.prob --f /tmp/o.feat
(rnn_vad_tool.cc:47): Input sample rate: 8000
(rnn_vad_tool.cc:105): VAD probabilities written to /tmp/o.prob
(rnn_vad_tool.cc:108): features written to /tmp/o.feat

Bug: webrtc:10616
Change-Id: Ied33d9425bc1621d084bb04d9acf12ea9602a88b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144048
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28445}
2019-07-02 12:27:15 +00:00
Karl Wiberg
225842ced8 Initialize signal processing function pointers statically
The last run-time logic for selecting function pointers was removed in
May 2016, here: https://codereview.webrtc.org/1955413003

It would be even better if we could eliminate the function pointers
entirely and just have different implementations that we select at
compile time; I've left a TODO asking for this.

Bug: webrtc:9553
Change-Id: Ica71d71e19759da00967168f6479b7eb8b46c590
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144053
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28414}
2019-06-28 14:20:03 +00:00
Niels Möller
825aad13dc Delete almost all includes of platform_file.h
Only remaining user is WavReader. Demote its constructor
accepting a PlatformFile to private, to refactor implementation
in a later cl.

Bug: webrtc:6463
Change-Id: I7b950be6f02073cb135dd0fab1190b9dc0de1fba
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144025
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28410}
2019-06-28 07:30:15 +00:00
Niels Möller
e8e4dc4c8b Change StartAecDump methods to work with FILE* and FileWrapper
Bug: webrtc:6463
Change-Id: Id275975decb9b2876021ced19ee9f279b07bea53
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140283
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28233}
2019-06-11 13:43:36 +00:00
Niels Möller
646e096e03 Allow null FILE* to AecDumpFactory::Create
Also add Create method with a FileWrapper argument, extracted from cl
https://webrtc-review.googlesource.com/c/src/+/140283

Bug: webrtc:6463
Change-Id: If86f17d5fda964df0b5874bd5a15fcaed899dd4e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140946
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28211}
2019-06-10 14:09:19 +00:00
Mirko Bonadei
71061bcca8 Replace calls to deprecated googletest APIs.
SetUpTestCase/TearDownTestCase -> SetUpTestSuite/TearDownTestSuite.

TBR=kwiberg@webrtc.org

Bug: None
Change-Id: I6d873c62d6b5c9d7100624d00e1c4894d686a9f1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/140041
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28189}
2019-06-07 06:41:20 +00:00
Oskar Sundbom
4b27648d8b Avoid the render lock in AudioProcessingImpl::ProcessStream
It seems unnecessary to lock it if not actually reinitializing.

Bug: webrtc:10205
Change-Id: Ib3292e1d640a92a7df77400aebe9583cf877f824
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/115460
Commit-Queue: Oskar Sundbom <ossu@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28060}
2019-05-24 13:24:27 +00:00
Alessio Bazzica
b9979a533c AGC2 RNN VAD: remove unused dep (KissFFT)
NOTRY=True

Bug: webrtc:9577,webrtc:10480,webrtc:9139
Change-Id: I9fdf8c3bfd91d11fe01860546bcb83a78f5443fe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137434
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27989}
2019-05-20 14:43:33 +00:00
Per Åhgren
67c76b214d AEC3: Minor code corrections
Bug: webrtc:8671
Change-Id: I096053087e7ef0f3375f9c20b55558c1cec670cc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/136806
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27963}
2019-05-16 13:53:27 +00:00
Per Åhgren
46ac470d92 AEC3: Remove unused code
Bug: webrtc:8671
Change-Id: Ia54cc2eb7f7235cd348a1af216beb3981fac9813
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/136580
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27928}
2019-05-13 13:29:45 +00:00
Fredrik Hernqvist
ca362855e1 Add PlayoutVolumeChange RuntimeSetting.
Add a PlayoutVolumeChange RuntimeSetting. Trigger an echo path change when the playout volume is changed.

Bug: webrtc:10608
Change-Id: I1e736b93c1865d08c7d2582f6fe00216c1e1f72e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135746
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Fredrik Hernqvist <fhernqvist@webrtc.org>
Commit-Queue: Fredrik Hernqvist <fhernqvist@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27913}
2019-05-10 14:12:23 +00:00
Oleh Prypin
199295882d Qualify cmath function calls
Use the C++-style stdlib headers, add `std::` prefix, in order to avoid implicit casts to double.

Bug: None
Change-Id: I78d9caaee715be341d2480c6d5e769068966d577
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133625
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27905}
2019-05-10 09:00:54 +00:00
Fredrik Hernqvist
bf47f340ee Add comments to clarify argument meanings in APM impl test
Bug: webrtc:10608
Change-Id: Iac1111b739458a1b0ce1cac5e59de06905c085d2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135574
Commit-Queue: Fredrik Hernqvist <fhernqvist@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27891}
2019-05-09 09:22:17 +00:00
Per Åhgren
d547d862d5 Remove the enable flag from AEC2 and AECM
This CL removes the redundant enable flags from AEC2 and AECM

Bug: webrtc:5298
Change-Id: Icc575abf1c368dda02ca77f057d166f1c921f662
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135100
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27848}
2019-05-03 14:20:32 +00:00
Per Åhgren
ea4c5df366 Remove the reporting of histogram data for AEC2
This CL removes the legacy reporting of histogram data for AEC2.

Bug: webrtc:5298
Change-Id: I838e729e0fb78d28e16de0fa79ddf5c857682d65
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135101
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27834}
2019-05-03 08:58:42 +00:00
Niels Möller
4731f0062e Delete deprecated PlatformThread looping
Bug: webrtc:10594, webrtc:7187
Change-Id: Icba3a5cf6dbe817ead427c27645b3ad7bc8819be
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134642
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27833}
2019-05-03 08:35:42 +00:00
Alessio Bazzica
c0c7d36e80 RNN VAD: clean-up unit tests
- add test that checks that the computed VAD probability is within
  tolerance *1
- speed-up some tests by reducing the input length and skipping frames
- remove unused code in test_utils
- fix some comments

*1: RnnVadTest::RnnBitExactness is replaced by
    RnnVadTest::RnnVadProbabilityWithinTolerance

Bug: webrtc:10480
Change-Id: I19332d06eacffbbe671bf7749ff4c92798bdc55c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133910
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27803}
2019-04-29 12:55:02 +00:00
Per Åhgren
b6e24d7f35 Only create AECm when needed
This CL ensures that the AECm is only created when needed.
The changes in the CL are bitexact when running AECm via
audioproc_f

The CL also corrects an issue where there is a risk for
AEC2 to not be correctly setup when the sample rate
changes inbetween activations.

Bug: webrtc:8671
Change-Id: Id3b33e20969b1543e28c885d47495246cfbe549d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134216
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27800}
2019-04-29 10:51:51 +00:00
Per Åhgren
6ee75fdfcb Allow setting the AGC2 fixed gain during runtime
This CL extends the supported runtime settings in
APM to also comprise the AGC2 fixed gain.
The CL was originally created by Adam Whiteside.

Bug: webrtc:10574
Change-Id: I79b3d6501f1e202b66a9b6018f8a493a56b01f62
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/134101
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27782}
2019-04-26 10:05:45 +00:00
Per Åhgren
f204fafdb4 Only create AEC2 when needed
This CL ensures that the AEC2 is only created when needed.
The changes in the CL are bitexact when running AEC2 via
audioproc_f

Bug: webrtc:8671
Change-Id: I5f6d33e45a7031c69ac53098781635c415668e49
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129740
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27772}
2019-04-25 14:01:12 +00:00
Jesús de Vicente Peña
ba801f675b AEC3: do not wait for the filter convergence flag when the stationarity init flag is set.
Bug: webrtc:10554
Change-Id: Ib380cd3405a2491745ad5b729f3733b8e7d07d3f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133200
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27728}
2019-04-24 08:11:43 +00:00
Jesús de Vicente Peña
70a596386d AEC3: Stationary init: fixing a typo when reading the json configuration
Bug: webrtc:10554
Change-Id: I8c05b7c654117359ff294c7ae4604d7913505650
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133181
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27726}
2019-04-24 07:42:37 +00:00
Alex Loiko
acae9abe2e 'Fixing' a few TODOs by removing them.
The one with enum.IntFlag is not feasible. An attempt is done here:
https://webrtc-review.googlesource.com/c/src/+/133884

It requires re-writing QualityAssessment to Python3 which is too much
work for little benefit. (I tried, but couldn't get the unit-tests to
pass for both 2 and 3.)

The second one is not a real todo.

TBR=alessiob@webrtc.org
NOPRESUBMIT=True
Bug=None
NOTRY=True

Change-Id: Ia25817533cd504c30490f86e4058f0b2d59dd39c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133908
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27715}
2019-04-23 13:51:15 +00:00
Sam Zackrisson
37242cbc41 Remove logging of metrics no longer relevant for AEC2 usage (UMA).
The acoustic echo canceler AEC2 is being deprecated. The routing for reporting these metrics as UMA stats has outlived the metrics'usefulness.

Bug: webrtc:10563
Change-Id: Ib96693dfc43e25a0cfecad7d5d2043116ca7e6b5
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133573
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27699}
2019-04-23 09:14:15 +00:00
Gustaf Ullberg
2bab5ad3b1 AEC3: Avoid using filter output in suppression gain computation in non-linear mode
As non-linear mode uses a suppressed version of y (not e) as output, this change
uses Y2, rather than E2, as nearend spectrum when computing the suppression gains.
E2 is still used in linear mode.

This change also affects how the minimum suppression gains are calculated. The
minimum gain is now min_echo_power / weighted_residual_echo.

Bug: webrtc:10550
Change-Id: I2904c5a09dd64b06bf25eb5a37c18dab50297794
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133023
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27629}
2019-04-15 16:08:41 +00:00
Gustaf Ullberg
0046697841 AEC3: Remove unused parameter from GetGain
Bug: webrtc:8671
Change-Id: Id227d3d5ddfe3b2d08509215e082e3c759f8212b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132794
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27612}
2019-04-15 10:23:50 +00:00
Gustaf Ullberg
98da0bd54a AEC3: Remove unused code from residual echo estimator
Bug: webrtc:8671
Change-Id: Id2f711223826e71072dda343fc22ee996532a33a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132793
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27611}
2019-04-15 10:22:45 +00:00
Gustaf Ullberg
9466b66ed9 AEC3: No update of filter delay when linear filter is disabled
Bug: b/130016532
Change-Id: I535013521e87097df6dae772770666ac0631b777
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132790
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27608}
2019-04-15 09:04:58 +00:00
Per Åhgren
8607f843a7 Change unittests to use AEC3 instead of AEC2
This CL changes the APM unittests to use AEC3 instead of
AEC2.


Bug: webrtc:8671
Change-Id: I80f88dbafb7c31696abd8b7efb5a187a9fb30d1c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129420
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27607}
2019-04-15 07:33:52 +00:00
Per Åhgren
ef3496095d Allow audioproc_f to override the pre-amp gain in aecdumps
This CL allows audioproc_f to overrule any runtime settings for the
pre-amplifier gain that are present in the aecdump file.

Bug: webrtc:10546
Change-Id: I74dbf8d043f59b516bf0abc80f266e965af0754d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132558
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27598}
2019-04-12 15:05:15 +00:00
Yves Gerey
14696c23d9 [Cleanup] Remove our own definition of M_PI.
* This is too brittle and might clash with MSVC's M_PI. See [1].
* We only used it once (in a unit test).
* We shouldn't use PI anyway [2].

Instead, pull it from <cmath> with _USE_MATH_DEFINES,
like it's already done in the code base.

[1] https://ci.chromium.org/p/webrtc/builders/try/win_x86_msvc_rel/6844
[2] https://tauday.com/tau-manifesto

Bug: webrtc:9855
Change-Id: I7a6976240604ef367ea07478d8cb5e4020e5dfeb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132548
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Yves Gerey <yvesg@google.com>
Cr-Commit-Position: refs/heads/master@{#27597}
2019-04-12 15:03:45 +00:00
Per Åhgren
ffa1d173fe AEC3: Correcting minimum comfort noise levels
This CL corrects the minimum bound for the estimated
comfort noise level.

Bug: webrtc:10533
Change-Id: I473275ffbc7bb52572315849f30e13b764109d92
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132003
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27567}
2019-04-11 14:23:22 +00:00
Gustaf Ullberg
52caa0ef58 AEC3: Configuration parameter for disabling linear filter
The configuration parameter filter.use_linear_filter can be used to
disable the linear filtering. Disabling the linear filter is equivalent
to runing in non-linear mode.

Bug: b/130016532
Change-Id: I8ffdf474822888b9915444bba6cc1c25ec1efe5a
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132552
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27566}
2019-04-11 13:19:42 +00:00
Alessio Bazzica
4d4cce8b3f RNN VAD: Switch to PFFFT
This CL replaces KissFFT with PFFFT for the spectral features
computation.

Remarks:
- Extra FFT output vector copy eliminated
- Scaling and windowing merged into a single vector for efficiency
- Nyquist frequency hack to keep the iteration in
  BandFeaturesExtractor::ComputeSpectralCrossCorrelation simple

Bug: webrtc:9577, webrtc:10480
Change-Id: I436563bd257f66a243f5402be270ffcf859bd184
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130221
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27536}
2019-04-10 09:54:54 +00:00
Alessio Bazzica
4a53766c84 RNN VAD: Opus band spectral analysis refactoring
This CL refactors the computation of band energy and spectral
cross-correlation coefficients by moving and optimizing
the code from ComputeBandCoefficients, ComputeBandEnergies and
ComputeSpectralCrossCorrelation into a single class (named
BandFeaturesExtractor).

This change will also help replacing FFT library in the RNN VAD.

Bug: webrtc:10480
Change-Id: I6cefa23e8f3bc8de6eb09d3ea434699d5e19124e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129726
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27535}
2019-04-10 08:34:03 +00:00
Mirko Bonadei
6a489f22c7 Fully qualify googletest symbols.
Semi-automatically created with:

git grep -l " testing::" | xargs sed -i "s/ testing::/ ::testing::/g"
git grep -l "(testing::" | xargs sed -i "s/(testing::/(::testing::/g"
git cl format

After this, two .cc files failed to compile and I have fixed them
manually.

Bug: webrtc:10523
Change-Id: I4741d3bcedc831b6c5fdc04485678617eb4ce031
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/132018
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27526}
2019-04-09 17:18:20 +00:00
Gustaf Ullberg
8f32b6c18c AEC3: Enable usage of external delay estimator
This change makes it possible to disable AEC3's render delay
controller and delay estimator, and instead rely on an external
delay estimator. The delay is communicated via SetAudioBufferDelay.

When the feature is enabled, no echo removal will be performed
until the first delay is provided.

The delay is

Bug: b/130016532
Change-Id: I16643109d78d770ff1d2713cf247b0b9cce1bc1c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/131327
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27467}
2019-04-05 15:34:39 +00:00
Per Åhgren
ada9b89b99 Added more refined benchmarking code for audioproc_f
This CL extends, and partly corrects, the benchmarking
code in audioproc_f to provide statistics for the API
call durations in audioproc_f

Bug: chromium:939791
Change-Id: I4c26c4bb3782335f13dd3e21e6f861842539ea62
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129260
Commit-Queue: Per Åhgren <peah@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27443}
2019-04-04 08:37:16 +00:00
Gustaf Ullberg
1107cab646 Remove the ability for EchoRemover to override the render vs capture alignment
This change removes the (unused) ability of EchoRemover overriding
the delay of the RenderDelayController. The change is tested for
bit-exactness.

Bug: webrtc:8671
Change-Id: I188ef740f1437de64ffe236d07a7dcd4128192c2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130518
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27414}
2019-04-02 14:04:38 +00:00
Alessio Bazzica
ac1667d128 Reland "RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation."
This reverts commit d38ce9f824.

Reason for revert: land this first, then fix downstream

Original change's description:
> Revert "RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation."
> 
> This reverts commit 8fcd6537f2.
> 
> Reason for revert: broke internal projects.
> 
> Original change's description:
> > RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation.
> > 
> > Bug: webrtc:9577, webrtc:10480
> > Change-Id: I6d58866d48b8eaaa4102551b88d4f55133d1915c
> > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130482
> > Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
> > Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#27387}
> 
> TBR=gustaf@webrtc.org,alessiob@webrtc.org
> 
> Change-Id: Ia05057326ebc277f334b13db0bfec9d4442903c2
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:9577, webrtc:10480
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130369
> Reviewed-by: Qingsi Wang <qingsi@webrtc.org>
> Commit-Queue: Qingsi Wang <qingsi@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27405}

TBR=gustaf@webrtc.org,alessiob@webrtc.org,qingsi@webrtc.org

Change-Id: I345f00d798fb67d0f02bf1e89319dac7f0287485
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9577, webrtc:10480
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130516
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27407}
2019-04-02 06:58:55 +00:00
Qingsi Wang
d38ce9f824 Revert "RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation."
This reverts commit 8fcd6537f2.

Reason for revert: broke internal projects.

Original change's description:
> RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation.
> 
> Bug: webrtc:9577, webrtc:10480
> Change-Id: I6d58866d48b8eaaa4102551b88d4f55133d1915c
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130482
> Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
> Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#27387}

TBR=gustaf@webrtc.org,alessiob@webrtc.org

Change-Id: Ia05057326ebc277f334b13db0bfec9d4442903c2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9577, webrtc:10480
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130369
Reviewed-by: Qingsi Wang <qingsi@webrtc.org>
Commit-Queue: Qingsi Wang <qingsi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27405}
2019-04-01 20:31:09 +00:00
Gustaf Ullberg
4e2d015be8 Autoscale Y-axis of echo-likelihood plots
Bug: none
Change-Id: I86d4bc13c58d34d1b96e70c1362a642345201fcc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130494
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27388}
2019-04-01 12:20:43 +00:00
Alessio Bazzica
8fcd6537f2 RNN VAD: Replace Ooura with PFFFT for the pitch auto correlation.
Bug: webrtc:9577, webrtc:10480
Change-Id: I6d58866d48b8eaaa4102551b88d4f55133d1915c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130482
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27387}
2019-04-01 10:39:42 +00:00
Niels Möller
9d8eaac4ee Delete unneeded direct includes of common_types.h
And delete corresponding dependencies on :webrtc_common. After this
change, common_types.h is included directly only from code in the
following directories:

api/
api/video/
api/video_codecs/
common_video/libyuv/include/
media/base/
modules/remote_bitrate_estimator/
modules/rtp_rtcp/source/
modules/video_coding/codecs/vp9/

There remains plenty of indirect dependencies on the types declared in
common_types.h, but the fewer direct dependencies should make it
easier to find the proper place for each type.

Bug: webrtc:5876
Change-Id: I93e8f214025ecb613c19fdec2015bd3f96c59aae
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130501
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27376}
2019-04-01 07:18:13 +00:00
Oleh Prypin
708eccc1bd Qualify cmath function calls.
Bug: webrtc:10433
Change-Id: Ib3644b2dad4f0068a81c76824b5d52cb7a5507e3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129862
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Minyue Li <minyue@webrtc.org>
Commit-Queue: Oleh Prypin <oprypin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27374}
2019-03-31 21:42:30 +00:00
Alessio Bazzica
703e34a04f APM PFFFT wrapper: Add frequency domain convolution
Wrapping pffft_zconvolve_accumulate()

Bug: webrtc:9577
Change-Id: I68b7da4d08c28583f5abd59d906603754c94c00f
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/130500
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27358}
2019-03-29 15:55:26 +00:00
Gustaf Ullberg
3e61c51e7a AEC3: Fix range in filter analyzer
This change prevents FilterAnalyzer from accessing memory out-of-bounds
when the filter is resized.

Bug: chromium:946439
Change-Id: I7e2392c8b1ff0ff55566c663bf6d7a40d7754501
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129928
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27318}
2019-03-27 16:11:22 +00:00
Sam Zackrisson
f0d1c03c31 Add replacement interface for webrtc::GainConrol
The pointer-to-submodule interfaces are being removed.
This CL:
1) introduces AudioProcessing::Config::GainController1 with most config,
2) adds functions to APM for setting and getting analog gain,
3) creates a temporary GainControlConfigProxy to support the transition
   to the new config.
4) Moves the lock references in GainControlForExperimentalAgc and
   GainControlImpl into the GainControlConfigProxy, as it becomes the
   sole AGC object with functionality exposed to the client.

Bug: webrtc:9947, webrtc:9878
Change-Id: Ic31e15e9bb26d6497a92b77874e0b6cab21ff2b2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126485
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27316}
2019-03-27 15:19:41 +00:00
Alessio Bazzica
53dd1f3c1a PFFFT Wrapper: ordered transform.
Add flag to call either pffft_transform or pffft_transform_ordered.

Bug: webrtc:9577
Change-Id: Ic9af87386264cc5b2baf891a9b4945f58bd3c2ac
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129761
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Yves Gerey <yvesg@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27310}
2019-03-27 13:23:36 +00:00
Alessio Bazzica
c8ba8b2409 Restrict RNN VAD and PFFFT wrapper visibility
Bug: webrtc:10482
Change-Id: Idb0f8a87ef881970b51fcfe3296fef4924094c81
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/129860
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27305}
2019-03-27 09:16:44 +00:00
Danil Chapovalov
07122bc87e Use TaskQueueForTest instead or TaskQueue in unittests
To avoid hidden dependency on GlobalTaskQueueFactory used to construct TaskQueue

Bug: webrtc:10284
Change-Id: Iaa08be2827198e16aeb5538ea188d54cab60c1d9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128879
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27291}
2019-03-26 14:42:49 +00:00
Jesús de Vicente Peña
90ed3f9e32 AEC3: Signal dependent ERLE: adding bounds to the index used for accessing the filter frequency response.
In this CL bounds are added to the index used for accessing the filter frequency response. That vector has always a capacity in memory equal to the final number of blocks of the main filter. However, at the initial part of the call or after an echo path change, a transition phase is started and a filter with a lower number of blocks is used and, therefore, its size is lower than that capacity during that transition phase.

Bug: webrtc:10463
Change-Id: I6ebfdea43047a3fa993a27f2c52bb3024df84ffe
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128777
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27264}
2019-03-25 09:38:52 +00:00
Alessio Bazzica
9b1288c8ec PFFFT APM wrapper: unit test fix.
This CL replaces death tests placed inside a loop with a parametric test.
A better option is to mock Pffft::IsValidFftSize and test CreatePffftWrapper
when the former returns false. However, that would require to define an
interface for the PFFFT wrapper.

Bug: webrtc:10426
Change-Id: I3c49f1b271c8bf0099a4846014bef021676ef3e0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128862
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27260}
2019-03-25 09:19:39 +00:00
Artem Titov
741daaf039 Move rtc::FunctionView to the public API
Bug: webrtc:10138
Change-Id: Icc25a2a277a9608701aaddd546882366739991ca
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127898
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27227}
2019-03-21 15:23:05 +00:00
Artem Titov
94b57c044e Cleanup BUILD.gn files from imports like foo:foo
Repalce all occurrences of foo:foo in deps with just foo in BUILD.gn
files.

Done with Sublime regex replace.
Find: \b([-a-zA-Z0-9_]+):+\1\b
In: *.gn
Replace with: \1

Bug: None
Change-Id: I40aba1b14face687a595b852ffe443cb20197611
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127899
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27225}
2019-03-21 13:05:28 +00:00
Artem Titov
533a9fec55 Clean BUILD.gn files: remove extra :memory
Use //third_party/abseil-cpp/absl/memory instead of
//third_party/abseil-cpp/absl/memory:memory in BUILD.gn files.

Bug: None
Change-Id: I47c915f0847b102b37c5b38009c91b315cd3a1b8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128615
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27222}
2019-03-21 12:09:50 +00:00
Mirko Bonadei
dbce09003d Qualify cmath functions.
Use std:: qualified std::log10, std::log, std::floor and std::sin.

Bug: None
Change-Id: Ia78463f1505fcc5941f4c5ef66fc9346d9523cd4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128080
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27141}
2019-03-15 07:31:59 +00:00
Per Åhgren
e8efbbd61b AEC3: Removing unused parameters
This CL removes parameters for AEC3 which are no longer used. To reflect
that change, one of the parameters also is renamed

Bug: chromium:941949,webrtc:8671
Change-Id: I26609b396fa14ecb7523eebfe531a1338718103b
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127780
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27128}
2019-03-14 12:06:40 +00:00
Gustaf Ullberg
9249fbf3a6 AEC3: Redesign delay headroom
This change reduces the risk of echo due to noise in the headroom
of the linear filter.

Changes:
- Use shorter delay headroom
- Delay headroom is specified in samples (not blocks)
- No hysteresis limit when delay is reduced

Bug: chromium:119942,webrtc:10341
Change-Id: I708e80e26d541dff8ca04b6da2d346a1d59cbfcb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126420
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27126}
2019-03-14 11:04:47 +00:00
Ivo Creusen
9a66d5ed65 Add support to audioproc_f to generate a custom call order file.
This adds a flag to audioproc_f to generate a custom call order
file from an AEC dump. This file can be used to get more realism
when simulating with wav-files.

Bug: webrtc:10393
Change-Id: I245533d18affaab2f6cef53138332d7d83c71822
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126782
Commit-Queue: Ivo Creusen <ivoc@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27104}
2019-03-13 15:08:18 +00:00
Danil Chapovalov
471783fc87 Remove rtc::QueuedTask alias, use webrtc::QueuedTask directly
Use absl::WrapUnique/absl::make_unique to create the queued tasks.

Bug: webrtc:10191
Change-Id: I8f47a60cb326b0fc361c7f0e338b25373d39937c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126525
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27063}
2019-03-11 16:49:21 +00:00
Per Åhgren
200feba1c0 Make AEC3 the default desktop AEC option in WebRTC
Bug: webrtc:10366
Change-Id: I854ed62df1da489fdab43e9157dff79b7287cacb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125081
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26983}
2019-03-06 08:43:48 +00:00
Per Åhgren
44ce4b46f4 Adding a placeholder audio_buffer build target
This CL adds a placeholder build target in preparation for an upcoming
CL (https://webrtc-review.googlesource.com/c/src/+/125081).

Bug: webrtc:10366
Change-Id: I5b226e01d561689acf1624e2c0bad30cc1865011
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/125560
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26965}
2019-03-05 09:34:48 +00:00
Mirko Bonadei
fc52b912a3 Implicitly suppress //build/config/clang:find_bad_constructs.
Since there is no way to enable/disable these diagnostics at runtime,
this CL moves the suppression into the rtc_* templates in order to
remove the need to explicitly add the snippet of code needed to
suppress it (currently copy/pasted in 144 locations).

The diagnostic that causes the most problems is the one about "complex
class/struct explicit ctor/dtor" [1] because WebRTC doesn't find
it useful enough.

Other diagnostics are good (for example the one that warns about
using "virtual" instead of "override", but that will be covered by
this clang-tidy check [2]) while others are Chromium related so
they have never triggered.

[1] - https://cs.chromium.org/chromium/src/tools/clang/plugins/FindBadConstructsConsumer.cpp?l=147-167&rcl=b4bebe1aa15dba7ca5fcc6456a81a55665327c3a
[2] - https://clang.llvm.org/extra/clang-tidy/checks/modernize-use-override.html

Bug: webrtc:163
Change-Id: Icbf27efa5b369100a31e6a32df1a0913729b3b34
Reviewed-on: https://webrtc-review.googlesource.com/c/125088
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26918}
2019-03-01 10:18:17 +00:00
Per Åhgren
03257b049e Add flag for explicitly specifying that the legacy AEC2 should be used
This CL adds a temporary flag for specifying that the legacy AEC2 should
be used.

Bug: webrtc:10366
Change-Id: Ie3edaa1560cdc1282b62242beb67aa6fee7f2841
Reviewed-on: https://webrtc-review.googlesource.com/c/124980
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26891}
2019-02-28 10:56:27 +00:00
Kimmo Kinnunen
08f6a6c672 Import proto_library.gni when rtc_enable_protobuf is true
Import proto_library.gni when rtc_enable_protobuf is true instead of when
build_with_mozilla is false.

Makes it maybe easier to reason about the intention (e.g. intention is to not
compile any protobuf in, hence flag rtc_enable_protobuf)

The build file could not work if build_with_mozilla = true but
rtc_enable_protobuf = true.

Bug: webrtc:10338
Change-Id: I26e5983bd1519aa46c308b11796d518de5ef7597
Reviewed-on: https://webrtc-review.googlesource.com/c/123763
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26868}
2019-02-27 09:56:42 +00:00
Mirko Bonadei
c4dd730765 Fix -Wextra-semi warnings.
Starting from https://chromium-review.googlesource.com/c/1485012,
-Wextra-semi is enabled and WebRTC has some violations to fix.

This is a follow-up of https://webrtc-review.googlesource.com/c/123560.

Bug: webrtc:10355
Change-Id: I012b7497fc8991037fd77aa98f1579c22e08206f
Reviewed-on: https://webrtc-review.googlesource.com/c/124126
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26831}
2019-02-25 09:22:51 +00:00
Alessio Bazzica
caa499b207 PFFFT C++ wrapper for APM
Pretty-Fast Fast Fourier Transform is a 3rd party FFT C library meant to
replace other FFT libraries in WebRTC (see https://crbug.com/webrtc/9577).

This CL adds a WebRTC wrapper meant to be used inside the Audio Processing
Module (APM). As a first step, it only supports aligned memory allocated
via PFFFT. Support for the C++ standard library containers will be done
afterwards since it requires careful investigation and benchmarking (because
PFFFT uses SIMD optimizations).

The wrapper pre-allocates a scratch buffer to avoid VLA.

Bug: webrtc:9577
Change-Id: Ied00c3d3b1df292024f608ccf0ed1917d6e92e56
Reviewed-on: https://webrtc-review.googlesource.com/c/122563
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Max Morin <maxmorin@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26808}
2019-02-22 09:20:29 +00:00
Jesús de Vicente Peña
735f823347 CreateAudioProcessor: do not propagate an unset echo control factory to the AudioProcessing instance
In this CL we avoid the propagation of the echo control factory to the AudioProcessing instance when this is not set. That propagation was unnecessarily overriding the echo control factory that might have been already set on that AudioProcessing instance.

Change-Id: Ife8f479bc7a81c35ecf656e7d0ddfcc98981c74f
Bug: webrtc:10344
Reviewed-on: https://webrtc-review.googlesource.com/c/123765
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26802}
2019-02-21 18:31:36 +00:00
Gustaf Ullberg
aa1a43e31f AEC3: Use minimum ERLE during onsets
This change disables the ERLE estimation of onsets and instead assumes
minimum ERLE. This reduces the risk of echo leaks during onsets. The
estimated ERLE was sometimes incorrect due to:
- Not enough data to train on.
- Platform noise suppression can change the echo-path.

Bug: chromium:119942,webrtc:10341
Change-Id: I1dd1c0f160489e76eb784f07e99af02f44f387ec
Reviewed-on: https://webrtc-review.googlesource.com/c/123782
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Jesus de Vicente Pena <devicentepena@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26794}
2019-02-21 14:18:44 +00:00
Nico Weber
22f9925b3e webrtc: Remove semicolons.
Bug: chromium:926235
Change-Id: I66c10ab3df38adf87152d1f18cc8162afedca7e4
Reviewed-on: https://webrtc-review.googlesource.com/c/123560
Commit-Queue: Tommi <tommi@webrtc.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26780}
2019-02-20 16:02:59 +00:00
Alessio Bazzica
e82643fb9c Fix FFT output size to avoid incorrect band energy computation
The FFT output buffers sizes in SpectralFeaturesExtractor have been reduced
from N to N/2+1, where N is the audio frame size. This is required since
ComputeBandEnergies() currently calls ComputeBandCoefficients() indicating
a higher value for max_freq_bin_index, hence polluting the higher bands with
unwanted energy (coming from the symmetric conjugate copy of the Fourier
coefficients).

Bug: webrtc:10332
Change-Id: Ie080050c4f357fa95e256cf2a6bf572222e8ca44
Reviewed-on: https://webrtc-review.googlesource.com/c/123239
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Pablo Barrera González <barrerap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26761}
2019-02-20 09:08:49 +00:00
Mirko Bonadei
e45c688e67 Remove webrtc::ProtoString.
Bug: None
Change-Id: If99a977532eda41eada25f57ff0ff6fe17085986
Reviewed-on: https://webrtc-review.googlesource.com/c/122581
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Minyue Li <minyue@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26726}
2019-02-16 11:11:45 +00:00
Gustaf Ullberg
9bf67eae29 AEC3: Fix delay hysteresis validation
The configuration validation checked the wrong hysteresis limit.

Bug: webrtc:8671
Change-Id: Icd49ae612925e306aa4db01afce2d43b75792b9c
Reviewed-on: https://webrtc-review.googlesource.com/c/122461
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26647}
2019-02-12 12:05:20 +00:00
Sam Zackrisson
2ce0cb0e00 Add missing 'explicit' specifier to GainControlImpl
Bug: None
Change-Id: I36049e54e61f15e7fed522f625f97bbfae71aed1
Reviewed-on: https://webrtc-review.googlesource.com/c/122460
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26645}
2019-02-12 11:44:55 +00:00
Sam Zackrisson
421c859351 Remove crit_render_ lock from webrtc::GainControlImpl
The lock is unnecessary and potentially unsafe:
1) All gain_control accesses in AudioProcessingImpl happen - and are intended to happen - while holding the crit_capture_ lock, and all external API calls take the same lock once inside GainControlImpl.
2) If ProcessCaptureStreamLocked (locked by crit_capture) calls a gain_control function that takes crit_render, the mandated locking order (render before capture) is violated and we might get a deadlock with the render thread.

Bug: b/123456404
Change-Id: Id7a888827e347e5e1d50e2f87d90e8b68f52b7b8
Reviewed-on: https://webrtc-review.googlesource.com/c/122087
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26637}
2019-02-11 14:14:40 +00:00
Sam Zackrisson
00f9400d82 Dump histogram data in AEC3 delay estimator
Bug: None
Change-Id: I97efa2f61bc91f67f0e4d61d79d25b321ec7c31c
Reviewed-on: https://webrtc-review.googlesource.com/c/121768
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26636}
2019-02-11 14:13:38 +00:00
Mirko Bonadei
c84f661b10 Stop using Googletest legacy APIs.
Googletest recently started replacing the term Test Case by Test Suite.
From now on, the preferred API is TestSuite*; the older TestCase* API
will be slowly deprecated.

This CL moves WebRTC to the new set of APIs.

More info in [1].

This CL has been generated with this script:

declare -A items
items[TYPED_TEST_CASE]=TYPED_TEST_SUITE
items[TYPED_TEST_CASE_P]=TYPED_TEST_SUITE_P
items[REGISTER_TYPED_TEST_CASE_P]=REGISTER_TYPED_TEST_SUITE_P
items[INSTANTIATE_TYPED_TEST_CASE_P]=INSTANTIATE_TYPED_TEST_SUITE_P
items[INSTANTIATE_TEST_CASE_P]=INSTANTIATE_TEST_SUITE_P
for i in "${!items[@]}"
do
  git ls-files | xargs sed -i "s/\b$i\b/${items[$i]}/g"
done
git cl format

[1] - https://github.com/google/googletest/blob/master/googletest/docs/primer.md#beware-of-the-nomenclature

Bug: None
Change-Id: I5ae191e3046caf347aeee01554d5743548ab0e3f
Reviewed-on: https://webrtc-review.googlesource.com/c/118701
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26494}
2019-01-31 13:23:33 +00:00
Jesús de Vicente Peña
e5ccf5fe5b APM: adding a missing header when dumping files in APM
Change-Id: Ife8d45179354a1dd7525175e11a6016af2777910
Bug: webrtc:10255
Reviewed-on: https://webrtc-review.googlesource.com/c/120345
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26444}
2019-01-29 11:32:20 +00:00
Gustaf Ullberg
68d6d44197 AEC3: Remove remaining kill-switches
This CL concludes the post-launch removal of kill-switches is AEC3.

Kill-switches removed:
WebRTC-Aec3AdaptErleOnLowRenderKillSwitch
WebRTC-Aec3AgcGainChangeResponseKillSwitch
WebRTC-Aec3BoundedNearendKillSwitch
WebRTC-Aec3EarlyShadowFilterJumpstartKillSwitch
WebRTC-Aec3EnableAdaptiveEchoReverbEstimation
WebRTC-Aec3EnforceSkewHysteresis1
WebRTC-Aec3EnforceSkewHysteresis2
WebRTC-Aec3FilterAnalyzerPreprocessorKillSwitch
WebRTC-Aec3MisadjustmentEstimatorKillSwitch
WebRTC-Aec3OverrideEchoPathGainKillSwitch
WebRTC-Aec3RapidAgcGainRecoveryKillSwitch
WebRTC-Aec3ResetErleAtGainChangesKillSwitch
WebRTC-Aec3ShadowFilterBoostedJumpstartKillSwitch
WebRTC-Aec3ShadowFilterJumpstartKillSwitch
WebRTC-Aec3SmoothSignalTransitionsKillSwitch
WebRTC-Aec3SmoothUpdatesTailFreqRespKillSwitch
WebRTC-Aec3SoftTransparentModeKillSwitch
WebRTC-Aec3StandardNonlinearReverbModelKillSwitch
WebRTC-Aec3StrictDivergenceCheckKillSwitch
WebRTC-Aec3UseOffsetBlocks
WebRTC-Aec3UseStationarityPropertiesKillSwitch
WebRTC-Aec3UtilizeShadowFilterOutputKillSwitch
WebRTC-Aec3ZeroExternalDelayHeadroomKillSwitch
WebRTC-Aec3FilterQualityStateKillSwitch
WebRTC-Aec3NewSaturationBehaviorKillSwitch
WebRTC-Aec3GainLimiterDeactivationKillSwitch
WebRTC-Aec3EnableErleUpdatesDuringReverbKillSwitch

The change has been tested for bit-exactness.

Bug: webrtc:8671
Change-Id: I42816b9d1c875cec0347034c6e2ed4ff5db6ec0f
Reviewed-on: https://webrtc-review.googlesource.com/c/119942
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26443}
2019-01-29 10:31:45 +00:00
Steve Anton
f380284035 (7) Rename files to snake_case: remove forwarding headers
Bug: webrtc:10159
Change-Id: I2ba899e0283b953538c7941c8790213e36d7c70e
Reviewed-on: https://webrtc-review.googlesource.com/c/118561
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26417}
2019-01-26 00:33:46 +00:00
Mirko Bonadei
d970807e0c Remove rtc_base/scoped_ref_ptr.h.
The type rtc::scoped_refptr<T> is now part of api/. Please include it from
api/scoped_refptr.h.

More info: See: https://groups.google.com/forum/#!topic/discuss-webrtc/Mme2MSz4z4o.

Bug: webrtc:9887, webrtc:8205
No-Try: True
Change-Id: Ic6c7c81e226e59f12f7933e472f573ae097b55bf
Reviewed-on: https://webrtc-review.googlesource.com/c/119041
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26414}
2019-01-25 20:29:58 +00:00
Gustaf Ullberg
99ec6f39b9 AEC3: Remove unused kill-switches from AdjustConfig
Kill-switches removed:
WebRTC-Aec3UseShortDelayEstimatorWindow
WebRTC-Aec3ReverbBasedOnRenderKillSwitch
WebRTC-Aec3ReverbModellingKillSwitch
WebRTC-Aec3EnableUnityInitialRampupGain
WebRTC-Aec3EnableUnityNonZeroRampupGain
WebRTC-Aec3ShortReverbKillSwitch
WebRTC-Aec3NewFilterParamsKillSwitch
WebRTC-Aec3EnableLegacyDominantNearend
WebRTC-Aec3UseLegacyNormalSuppressorTuning
WebRTC-Aec3UseStationarityProperties
WebRTC-Aec3UseStationarityPropertiesAtInit
WebRTC-Aec3EarlyDelayDetectionKillSwitch

The change is tested for bit-exactness.

Bug: webrtc:8671
Change-Id: Ic7638002c0ca1bc5fc911e048285134c4df5d134
Reviewed-on: https://webrtc-review.googlesource.com/c/119921
Reviewed-by: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26403}
2019-01-25 13:37:13 +00:00
Gustaf Ullberg
e47433f017 AEC3: Remove legacy render buffering
This CL removes the legacy, no longer used, render buffering code. It
also removes four unused parameters from the AEC3 config. The change
is tested for bit-exactness.

Bug: webrtc:8671
Change-Id: I2bb6cb7a1097863f228767d757d551c00593bb00
Reviewed-on: https://webrtc-review.googlesource.com/c/119701
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26399}
2019-01-25 08:31:12 +00:00
Jesús de Vicente Peña
e6a4793b16 AEC3: avoiding a warning in the reverberation decay estimator.
In this CL a warning is avoided in the reverberation decay estimator code. The change is bitexact.

Bug: chromium:921582
Change-Id: I5a91f4b5970a21ba6da7254cf7fad8c2d0bcac4b
Reviewed-on: https://webrtc-review.googlesource.com/c/118441
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26342}
2019-01-21 15:38:21 +00:00
Niels Möller
5a6ae02e90 Reland "Trim down FileWrapper class to be merely a wrapper owning a FILE*"
This is a reland of 80b95de765

Original change's description:
> Trim down FileWrapper class to be merely a wrapper owning a FILE*
> 
> Bug: webrtc:6463
> Change-Id: If71e2f3a75dc1863bc805ab71de1e2d33294f805
> Reviewed-on: https://webrtc-review.googlesource.com/c/117881
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Reviewed-by: Alex Loiko <aleloi@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26311}

Bug: webrtc:6463
Change-Id: I12154ef65744c1b7811974a1d871e05ed3fbbc27
Reviewed-on: https://webrtc-review.googlesource.com/c/118660
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26337}
2019-01-21 12:46:25 +00:00
Niels Moller
466472796c Revert "Trim down FileWrapper class to be merely a wrapper owning a FILE*"
This reverts commit 80b95de765.

Reason for revert: Speculative revert for downstream breakage. Possibly FileAudioDevice broken?

Original change's description:
> Trim down FileWrapper class to be merely a wrapper owning a FILE*
> 
> Bug: webrtc:6463
> Change-Id: If71e2f3a75dc1863bc805ab71de1e2d33294f805
> Reviewed-on: https://webrtc-review.googlesource.com/c/117881
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Reviewed-by: Alex Loiko <aleloi@webrtc.org>
> Commit-Queue: Niels Moller <nisse@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26311}

TBR=aleloi@webrtc.org,kwiberg@webrtc.org,nisse@webrtc.org,tommi@webrtc.org

Change-Id: I46d37afbf9acb5f62f04e09d944114c1da96eb36
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:6463
Reviewed-on: https://webrtc-review.googlesource.com/c/118380
Reviewed-by: Niels Moller <nisse@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26318}
2019-01-18 12:04:55 +00:00
Niels Möller
80b95de765 Trim down FileWrapper class to be merely a wrapper owning a FILE*
Bug: webrtc:6463
Change-Id: If71e2f3a75dc1863bc805ab71de1e2d33294f805
Reviewed-on: https://webrtc-review.googlesource.com/c/117881
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26311}
2019-01-18 07:25:30 +00:00
Mirko Bonadei
f0d9cda950 Revert "AEC3: Lockless transfer of render data to the capture thread"
This reverts commit 74ba99062c.

Reason for revert: Breaks downstream project.

Original change's description:
> AEC3: Lockless transfer of render data to the capture thread
> 
> This CL implements a lockless queue that replaces SwapQueue
> in the RenderWriter. This avoid stalls when the render and
> capture threads are accessing the queue at the same time.
> 
> Bug: webrtc:10205
> Change-Id: Ie7d6fcf9c80fad957e2a90537658fb730ca2ed72
> Reviewed-on: https://webrtc-review.googlesource.com/c/117643
> Reviewed-by: Per Åhgren <peah@webrtc.org>
> Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#26298}

TBR=gustaf@webrtc.org,peah@webrtc.org

Change-Id: Ie76ee8835da4e44982d181a152c9ffa19ff33e23
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:10205
Reviewed-on: https://webrtc-review.googlesource.com/c/118142
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26304}
2019-01-17 20:44:06 +00:00
Gustaf Ullberg
74ba99062c AEC3: Lockless transfer of render data to the capture thread
This CL implements a lockless queue that replaces SwapQueue
in the RenderWriter. This avoid stalls when the render and
capture threads are accessing the queue at the same time.

Bug: webrtc:10205
Change-Id: Ie7d6fcf9c80fad957e2a90537658fb730ca2ed72
Reviewed-on: https://webrtc-review.googlesource.com/c/117643
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26298}
2019-01-17 14:41:18 +00:00
Alessio Bazzica
c25fa89e9e RNN VAD: fix pitch gain type and change pitch period type
The pitch gain type in ComputePitchGainThreshold() is wrong
(size_t instead of float).
The pitch period is an unsigned integer type, but it is safer to
switch to a signed type and add checks on the sign.

Bug: webrtc:9076
Change-Id: If69d182071edab9750a320f0fbfac24aa8052ee0
Reviewed-on: https://webrtc-review.googlesource.com/c/117302
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26259}
2019-01-15 10:28:23 +00:00
Sam Zackrisson
235131303b Add noise suppression settings to AudioProcessing::Config
This Config configuration will eventually replace the AudioProcessing::noise_suppression() interface.

This also introduces a proxy NoiseSuppression, returned by AudioProcessing::noise_suppression.
Without this proxy, ApplyConfig could overwrite NS settings for clients who currently use noise_suppression(). For example, the following code will not preserve the noise suppression level:

apm->noise_suppression()->set_level(NoiseSuppression::kHigh);
auto cfg = apm->GetConfig();
apm->ApplyConfig(cfg);

The NoiseSuppression instance returned by noise_suppression() has no way to update the config inside APM, so GetConfig() will return an out-of-date config which is then re-applied. This CL adds a proxy that makes this update, by forwarding Enable() and set_level() calls to ApplyConfig().

Drive-by change: AudioProcessing::Config substructs are reordered to mirror the capture processing pipeline.

Tested: Ran ToT and this CL builds of audioproc_f and verified identical settings/aecdumps.
Bug: webrtc:9947
Change-Id: I823eade894be115c254d656562564108b2b63b1f
Reviewed-on: https://webrtc-review.googlesource.com/c/116521
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26248}
2019-01-14 16:17:19 +00:00
Steve Anton
10542f21c8 (4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
Mechanically generated by running this command:

tools_webrtc/do-renames.sh update all-renames.txt && git cl format

Then manually updating:

tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833
Reviewed-on: https://webrtc-review.googlesource.com/c/115653
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26226}
2019-01-11 17:11:39 +00:00
Gustaf Ullberg
6670a9d145 AEC3: More efficient comfort noise generation
Comfort noise was generated by picking random angles on the unit circle
for each frequency band and then obtaining points on the unit circle from
{cos(a), -sin(a)}.

In order to reduce complexity, this change introduces a randomly indexed
table of 32 elements over sin(a). cos(a) is obtained by adding an offset
corresponding to pi/2 to the index. The table is pre-scaled by sqrt(2) to
avoid later multiplications.

This change reduces the computational complexity of AEC3 by ~8% with no
audible degradation.

Bug: webrtc:10189
Change-Id: I8cfe2469022fb1fe910ab3f966e55d9d499b7161
Reviewed-on: https://webrtc-review.googlesource.com/c/116787
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26209}
2019-01-11 08:46:05 +00:00
Alessio Bazzica
e449805f42 APM unit test: echo path gain change events notified.
This CL adds two unit tests to make sure that, when an echo path gain
change occurs, the echo canceller is notified.
Such a change can be caused by (i) a pre-amplifier gain change or
(ii) an analog gain change.

Bug: webrtc:7494
Change-Id: Ia47cfbbc5694340cd3e760d8d3c3393f79897a9d
Reviewed-on: https://webrtc-review.googlesource.com/c/111780
Commit-Queue: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26190}
2019-01-10 11:06:24 +00:00
Sam Zackrisson
6c330ab63f Update some audio processing tests to new VAD API
This updates some tests to use AudioProcesing::Config() and
AudioProcessing::GetStatistics() instead.

Some tests are left with voice_detection() because
a) not all tests make sense to run both APIs in parallel, and
b) we want test coverage of the old VoiceDetection until it is removed.

Bug: webrtc:9947
Change-Id: Ifb21a1e6e931d7ad3c3a4e38f5cc4f146da3c9a3
Reviewed-on: https://webrtc-review.googlesource.com/c/116160
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26134}
2019-01-04 10:31:42 +00:00
Sam Zackrisson
4db667be74 Add private voice detection instance to replace public voice detector
This adds a second (!) VoiceDetection instance in APM, activated via webrtc::AudioProcessing::Config and which reports its values in the webrtc::AudioProcessingStats struct.

The alternative is to reuse the existing instance, but that would require adding a proxy interface returned by AudioProcessing::voice_detection() to update the internal config of AudioProcessingImpl when calling voice_detection()->Enable().

Complexity-wise, no reasonable client will enable both interfaces simultaneously, so the footprint is negligible.

Bug: webrtc:9947
Change-Id: I7d8e28b9bf06abab8f9c6822424bdb9d803b987d
Reviewed-on: https://webrtc-review.googlesource.com/c/115243
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Ivo Creusen <ivoc@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26101}
2018-12-27 12:00:06 +00:00
Yves Gerey
86079a4571 Fix potential null pointer dereference.
This CL guards against null pointer dereference, as caught by
clang static analyzer [1].
It also removes a useless field initialization, which happened
to trigger a false positive from said analyser.

[1] https://chromium.googlesource.com/chromium/src/+/HEAD/docs/clang_static_analyzer.md

Bug: webrtc:8793
Bug: webrtc:9855
Change-Id: Ia0fee24395eb2df16b526bbdffa5da6275b0909a
Reviewed-on: https://webrtc-review.googlesource.com/c/115044
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Jeroen de Borst <jeroendb@webrtc.org>
Commit-Queue: Yves Gerey <yvesg@google.com>
Cr-Commit-Position: refs/heads/master@{#26091}
2018-12-21 15:36:51 +00:00
Jesús de Vicente Peña
c0a67baa36 AEC3: moving the dumping of the Erle to aec state
Bug: webrtc:10154
Change-Id: I3b4cbfe218f6ed1be273f4545b159dc4d90ba587
Reviewed-on: https://webrtc-review.googlesource.com/c/115402
Reviewed-by: Per Åhgren <peah@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26082}
2018-12-21 10:29:42 +00:00
Niels Möller
31d8b52075 Delete unneeded includes of rtc_base/stringutils.h.
Also delete corresponding dependencies on rtc_base:stringutils.

Bug: webrtc:6424
Change-Id: I2be5e021292eea2d788c76a63cc0e4f7cefd927d
Reviewed-on: https://webrtc-review.googlesource.com/c/114544
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Henrik Andreassson <henrika@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26057}
2018-12-19 11:04:27 +00:00
Sam Zackrisson
11b8703201 Base ApmTest.Process on AudioProcessingStats.output_rms_dbfs
This replaces the current usage of AudioProcessing::level_estimator()
in that test.

The unit tests that specifically test the level_estimator API are left
in place, until the level_estimator API itself is removed.

Bug: webrtc:9947
Change-Id: I73301c1478d2c9763bb49598a692142229102876
Reviewed-on: https://webrtc-review.googlesource.com/c/114550
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26049}
2018-12-18 16:45:03 +00:00
Takuto Ikuta
3be607f2bc Use output_dir instead of output_name
This is to make second build no-op in mac_asan builder.
e.g. https://ci.chromium.org/p/webrtc/builders/luci.webrtc.try/mac_asan/15219

We can use output_dir to override default_output_dir of executable.
https://gn.googlesource.com/gn/+/master/docs/reference.md#tool-variables


confirm no-op step for this CL does not complain.
https://ci.chromium.org/p/webrtc/builders/luci.webrtc.try/mac_asan/15305

Bug: chromium:914264
Change-Id: Ia1196280064703dcb08e208e91c704cce25a925c
Reviewed-on: https://webrtc-review.googlesource.com/c/114180
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Commit-Queue: Takuto Ikuta <tikuta@google.com>
Cr-Commit-Position: refs/heads/master@{#26013}
2018-12-14 14:22:52 +00:00
Alex Loiko
57011626bd Re-tuning of VAD in AGC2.
Changing VAD (voice activity detector) confidence threshold from 40%
to 90%. The proportion of samples classified as speech drops to ca 80%
of what it was when the threshold was 40%. Therefore,
kFullBufferSizeMs has to be increased by 1.0/0.8. We increase it from
1600ms to 2000ms.

TESTED = Did run the new and old configs on AEC dumps. With one minute
of kitchen noise, the new tuning boosted the noise by 3-4 db less.

Bug: chromium:913430
Change-Id: I4a2ebb6d1d309c6c20dd23c3685818b1b5ad4a66
Reviewed-on: https://webrtc-review.googlesource.com/c/113806
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25950}
2018-12-10 14:47:29 +00:00
Fredrik Solenberg
a59db7481c Remove unnecessary includes of common_types.h
Bug: webrtc:7626
Change-Id: I2d9275e5dc8eea6419d3c80cd68c4a01deafa9b7
Reviewed-on: https://webrtc-review.googlesource.com/c/113524
Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25940}
2018-12-07 21:21:13 +00:00
Niels Möller
ebad1770ab Include event_wrapper.h only where used.
It's currently used only by the VCMJitterBuffer and VCMReceiver
classes. Injection is needed by the VCMReceiverTimingTest test, which
defines a subclass(!) of EventWrapper.

Bug: webrtc:3380
Change-Id: I765be0ceac58e941928319cc426ba49f1cbdc5fa
Reviewed-on: https://webrtc-review.googlesource.com/c/113002
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25893}
2018-12-04 14:50:18 +00:00
Gustaf Ullberg
9d54bd8898 AEC3: Fix ENR threshold for WebRTC-Aec3UseLegacyNormalSuppressorTuning
Fixes the ENR threshold used in the dominant nearend detection when
the kill-switch WebRTC-Aec3UseLegacyNormalSuppressorTuning is pulled.

Bug: webrtc:8671,chromium:911141
Change-Id: I30ee58009633b3a9e12eff692226baada624a049
Reviewed-on: https://webrtc-review.googlesource.com/c/112903
Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25880}
2018-12-03 15:19:00 +00:00