AnotherFoxGuy/webrtc-audio-processing
1
0
Fork 0
Code Pull Requests Activity

Update to current webrtc library

Browse Source 
This is from the upstream library commit id
3326535126e435f1ba647885ce43a8f0f3d317eb, corresponding to Chromium
88.0.4290.1.
This commit is contained in:
Arun Raghavan
2020-10-12 18:08:02 -04:00
parent b1b02581d3
commit bcec8b0b21
859 changed files with 76187 additions and 49580 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
webrtc/modules/audio_processing/transient/moving_moments.cc
View File

@ -8,21 +8,17 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/modules/audio_processing/transient/moving_moments.h"
#include "modules/audio_processing/transient/moving_moments.h"
#include <math.h>
#include <string.h>
#include <algorithm>
#include "webrtc/base/scoped_ptr.h"
#include "rtc_base/checks.h"
namespace webrtc {
MovingMoments::MovingMoments(size_t length)
: length_(length),
queue_(),
sum_(0.0),
sum_of_squares_(0.0) {
assert(length > 0);
: length_(length), queue_(), sum_(0.0), sum_of_squares_(0.0) {
RTC_DCHECK_GT(length, 0);
for (size_t i = 0; i < length; ++i) {
queue_.push(0.0);
}
@ -30,9 +26,14 @@ MovingMoments::MovingMoments(size_t length)
MovingMoments::~MovingMoments() {}
void MovingMoments::CalculateMoments(const float* in, size_t in_length,
float* first, float* second) {
assert(in && in_length > 0 && first && second);
void MovingMoments::CalculateMoments(const float* in,
size_t in_length,
float* first,
float* second) {
RTC_DCHECK(in);
RTC_DCHECK_GT(in_length, 0);
RTC_DCHECK(first);
RTC_DCHECK(second);
for (size_t i = 0; i < in_length; ++i) {
const float old_value = queue_.front();
@ -42,7 +43,7 @@ void MovingMoments::CalculateMoments(const float* in, size_t in_length,
sum_ += in[i] - old_value;
sum_of_squares_ += in[i] * in[i] - old_value * old_value;
first[i] = sum_ / length_;
second[i] = sum_of_squares_ / length_;
second[i] = std::max(0.f, sum_of_squares_ / length_);
}
}