30 lines
903 B
C++
30 lines
903 B
C++
/*
|
|
* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "modules/audio_processing/level_estimator.h"
|
|
|
|
#include "api/array_view.h"
|
|
|
|
namespace webrtc {
|
|
|
|
LevelEstimator::LevelEstimator() {
|
|
rms_.Reset();
|
|
}
|
|
|
|
LevelEstimator::~LevelEstimator() = default;
|
|
|
|
void LevelEstimator::ProcessStream(const AudioBuffer& audio) {
|
|
for (size_t i = 0; i < audio.num_channels(); i++) {
|
|
rms_.Analyze(rtc::ArrayView<const float>(audio.channels_const()[i],
|
|
audio.num_frames()));
|
|
}
|
|
}
|
|
} // namespace webrtc
|