chromium/third_party/webrtc/video/call_stats2.cc

/*
 *  Copyright (c) 2020 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 "video/call_stats2.h"

#include <algorithm>
#include <memory>
#include <utility>

#include "absl/algorithm/container.h"
#include "rtc_base/checks.h"
#include "system_wrappers/include/metrics.h"

namespace webrtc {
namespace internal {
namespace {

void RemoveOldReports(int64_t now, std::list<CallStats::RttTime>* reports) { … }

int64_t GetMaxRttMs(const std::list<CallStats::RttTime>& reports) { … }

int64_t GetAvgRttMs(const std::list<CallStats::RttTime>& reports) { … }

int64_t GetNewAvgRttMs(const std::list<CallStats::RttTime>& reports,
                       int64_t prev_avg_rtt) { … }

}  // namespace

constexpr TimeDelta CallStats::kUpdateInterval;

CallStats::CallStats(Clock* clock, TaskQueueBase* task_queue)
    : … { … }

CallStats::~CallStats() { … }

void CallStats::EnsureStarted() { … }

void CallStats::UpdateAndReport() { … }

void CallStats::RegisterStatsObserver(CallStatsObserver* observer) { … }

void CallStats::DeregisterStatsObserver(CallStatsObserver* observer) { … }

int64_t CallStats::LastProcessedRtt() const { … }

void CallStats::OnRttUpdate(int64_t rtt) { … }

void CallStats::UpdateHistograms() { … }

}  // namespace internal
}  // namespace webrtc