AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M131 release

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Ongoing fixes and improvements, transient suppressor is gone. Also,
dropping isac because it doesn't seem to be useful, and is just build
system deadweight now.

Upstream references:

  Version: 131.0.6778.200
  WebRTC: 79aff54b0fa9238ce3518dd9eaf9610cd6f22e82
  Chromium: 2a19506ad24af755f2a215a4c61f775393e0db42
This commit is contained in:
Arun Raghavan
2024-12-24 19:32:07 -05:00
parent 8bdb53d91c
commit b5c48b97f6
263 changed files with 4628 additions and 20416 deletions
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11
webrtc/modules/audio_processing/agc2/noise_level_estimator.cc
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@ -16,7 +16,7 @@
#include <cmath>
#include <numeric>
#include "api/array_view.h"
#include "api/audio/audio_view.h"
#include "modules/audio_processing/logging/apm_data_dumper.h"
#include "rtc_base/checks.h"
@ -25,11 +25,12 @@ namespace {
constexpr int kFramesPerSecond = 100;
float FrameEnergy(const AudioFrameView<const float>& audio) {
float FrameEnergy(DeinterleavedView<const float> audio) {
float energy = 0.0f;
for (int k = 0; k < audio.num_channels(); ++k) {
for (size_t k = 0; k < audio.num_channels(); ++k) {
MonoView<const float> ch = audio[k];
float channel_energy =
std::accumulate(audio.channel(k).begin(), audio.channel(k).end(), 0.0f,
std::accumulate(ch.begin(), ch.end(), 0.0f,
[](float a, float b) -> float { return a + b * b; });
energy = std::max(channel_energy, energy);
}
@ -81,7 +82,7 @@ class NoiseFloorEstimator : public NoiseLevelEstimator {
NoiseFloorEstimator& operator=(const NoiseFloorEstimator&) = delete;
~NoiseFloorEstimator() = default;
float Analyze(const AudioFrameView<const float>& frame) override {
float Analyze(DeinterleavedView<const float> frame) override {
// Detect sample rate changes.
const int sample_rate_hz =
static_cast<int>(frame.samples_per_channel() * kFramesPerSecond);