chromium/third_party/webrtc/rtc_base/experiments/rate_control_settings.cc

/*
 *  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 "rtc_base/experiments/rate_control_settings.h"

#include <inttypes.h>
#include <stdio.h>

#include <string>

#include "absl/strings/match.h"
#include "rtc_base/logging.h"
#include "rtc_base/numerics/safe_conversions.h"

namespace webrtc {

namespace {

const int kDefaultAcceptedQueueMs = …;

const int kDefaultMinPushbackTargetBitrateBps = …;

const char kCongestionWindowDefaultFieldTrialString[] = …;

const char kUseBaseHeavyVp8Tl3RateAllocationFieldTrialName[] = …;

}  // namespace

constexpr char CongestionWindowConfig::kKey[];

std::unique_ptr<StructParametersParser> CongestionWindowConfig::Parser() { … }

// static
CongestionWindowConfig CongestionWindowConfig::Parse(absl::string_view config) { … }

constexpr char VideoRateControlConfig::kKey[];

std::unique_ptr<StructParametersParser> VideoRateControlConfig::Parser() { … }

RateControlSettings::RateControlSettings(
    const FieldTrialsView& key_value_config) { … }

RateControlSettings::~RateControlSettings() = default;
RateControlSettings::RateControlSettings(RateControlSettings&&) = default;

bool RateControlSettings::UseCongestionWindow() const { … }

int64_t RateControlSettings::GetCongestionWindowAdditionalTimeMs() const { … }

bool RateControlSettings::UseCongestionWindowPushback() const { … }

bool RateControlSettings::UseCongestionWindowDropFrameOnly() const { … }

uint32_t RateControlSettings::CongestionWindowMinPushbackTargetBitrateBps()
    const { … }

absl::optional<DataSize>
RateControlSettings::CongestionWindowInitialDataWindow() const { … }

absl::optional<double> RateControlSettings::GetPacingFactor() const { … }

bool RateControlSettings::UseAlrProbing() const { … }

absl::optional<int> RateControlSettings::LibvpxVp8QpMax() const { … }

absl::optional<int> RateControlSettings::LibvpxVp8MinPixels() const { … }

bool RateControlSettings::LibvpxVp8TrustedRateController() const { … }

bool RateControlSettings::Vp8BoostBaseLayerQuality() const { … }

bool RateControlSettings::LibvpxVp9TrustedRateController() const { … }

bool RateControlSettings::Vp8BaseHeavyTl3RateAllocation() const { … }

bool RateControlSettings::UseEncoderBitrateAdjuster() const { … }

bool RateControlSettings::BitrateAdjusterCanUseNetworkHeadroom() const { … }

}  // namespace webrtc