chromium/third_party/webrtc/modules/audio_coding/neteq/statistics_calculator.cc

/*
 *  Copyright (c) 2013 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_coding/neteq/statistics_calculator.h"

#include <string.h>  // memset

#include <algorithm>

#include "absl/strings/string_view.h"
#include "modules/audio_coding/neteq/delay_manager.h"
#include "rtc_base/checks.h"
#include "rtc_base/numerics/safe_conversions.h"
#include "system_wrappers/include/metrics.h"

namespace webrtc {

namespace {
size_t AddIntToSizeTWithLowerCap(int a, size_t b) { … }

constexpr int kInterruptionLenMs = …;
}  // namespace

// Allocating the static const so that it can be passed by reference to
// RTC_DCHECK.
const size_t StatisticsCalculator::kLenWaitingTimes;

StatisticsCalculator::PeriodicUmaLogger::PeriodicUmaLogger(
    absl::string_view uma_name,
    int report_interval_ms,
    int max_value)
    : … { … }

StatisticsCalculator::PeriodicUmaLogger::~PeriodicUmaLogger() = default;

void StatisticsCalculator::PeriodicUmaLogger::AdvanceClock(int step_ms) { … }

void StatisticsCalculator::PeriodicUmaLogger::LogToUma(int value) const { … }

StatisticsCalculator::PeriodicUmaCount::PeriodicUmaCount(
    absl::string_view uma_name,
    int report_interval_ms,
    int max_value)
    : … { … }

StatisticsCalculator::PeriodicUmaCount::~PeriodicUmaCount() { … }

void StatisticsCalculator::PeriodicUmaCount::RegisterSample() { … }

int StatisticsCalculator::PeriodicUmaCount::Metric() const { … }

void StatisticsCalculator::PeriodicUmaCount::Reset() { … }

StatisticsCalculator::PeriodicUmaAverage::PeriodicUmaAverage(
    absl::string_view uma_name,
    int report_interval_ms,
    int max_value)
    : … { … }

StatisticsCalculator::PeriodicUmaAverage::~PeriodicUmaAverage() { … }

void StatisticsCalculator::PeriodicUmaAverage::RegisterSample(int value) { … }

int StatisticsCalculator::PeriodicUmaAverage::Metric() const { … }

void StatisticsCalculator::PeriodicUmaAverage::Reset() { … }

StatisticsCalculator::StatisticsCalculator()
    : … { … }

StatisticsCalculator::~StatisticsCalculator() = default;

void StatisticsCalculator::Reset() { … }

void StatisticsCalculator::ResetMcu() { … }

void StatisticsCalculator::ExpandedVoiceSamples(size_t num_samples,
                                                bool is_new_concealment_event) { … }

void StatisticsCalculator::ExpandedNoiseSamples(size_t num_samples,
                                                bool is_new_concealment_event) { … }

void StatisticsCalculator::ExpandedVoiceSamplesCorrection(int num_samples) { … }

void StatisticsCalculator::ExpandedNoiseSamplesCorrection(int num_samples) { … }

void StatisticsCalculator::DecodedOutputPlayed() { … }

void StatisticsCalculator::EndExpandEvent(int fs_hz) { … }

void StatisticsCalculator::ConcealedSamplesCorrection(int num_samples,
                                                      bool is_voice) { … }

void StatisticsCalculator::PreemptiveExpandedSamples(size_t num_samples) { … }

void StatisticsCalculator::AcceleratedSamples(size_t num_samples) { … }

void StatisticsCalculator::GeneratedNoiseSamples(size_t num_samples) { … }

void StatisticsCalculator::PacketsDiscarded(size_t num_packets) { … }

void StatisticsCalculator::SecondaryPacketsDiscarded(size_t num_packets) { … }

void StatisticsCalculator::SecondaryPacketsReceived(size_t num_packets) { … }

void StatisticsCalculator::IncreaseCounter(size_t num_samples, int fs_hz) { … }

void StatisticsCalculator::JitterBufferDelay(size_t num_samples,
                                             uint64_t waiting_time_ms,
                                             uint64_t target_delay_ms,
                                             uint64_t unlimited_target_delay_ms,
                                             uint64_t processing_delay_us) { … }

void StatisticsCalculator::SecondaryDecodedSamples(int num_samples) { … }

void StatisticsCalculator::FlushedPacketBuffer() { … }

void StatisticsCalculator::ReceivedPacket() { … }

void StatisticsCalculator::RelativePacketArrivalDelay(size_t delay_ms) { … }

void StatisticsCalculator::LogDelayedPacketOutageEvent(int num_samples,
                                                       int fs_hz) { … }

void StatisticsCalculator::StoreWaitingTime(int waiting_time_ms) { … }

void StatisticsCalculator::GetNetworkStatistics(size_t samples_per_packet,
                                                NetEqNetworkStatistics* stats) { … }

NetEqLifetimeStatistics StatisticsCalculator::GetLifetimeStatistics() const { … }

NetEqOperationsAndState StatisticsCalculator::GetOperationsAndState() const { … }

uint16_t StatisticsCalculator::CalculateQ14Ratio(size_t numerator,
                                                 uint32_t denominator) { … }

}  // namespace webrtc