chromium/third_party/webrtc/modules/congestion_controller/rtp/transport_feedback_adapter.cc

/*
 *  Copyright (c) 2015 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/congestion_controller/rtp/transport_feedback_adapter.h"

#include <stdlib.h>

#include <algorithm>
#include <cmath>
#include <utility>

#include "absl/algorithm/container.h"
#include "api/units/timestamp.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"
#include "rtc_base/checks.h"
#include "rtc_base/logging.h"

namespace webrtc {

constexpr TimeDelta kSendTimeHistoryWindow = …;

void InFlightBytesTracker::AddInFlightPacketBytes(
    const PacketFeedback& packet) { … }

void InFlightBytesTracker::RemoveInFlightPacketBytes(
    const PacketFeedback& packet) { … }

DataSize InFlightBytesTracker::GetOutstandingData(
    const rtc::NetworkRoute& network_route) const { … }

// Comparator for consistent map with NetworkRoute as key.
bool InFlightBytesTracker::NetworkRouteComparator::operator()(
    const rtc::NetworkRoute& a,
    const rtc::NetworkRoute& b) const { … }

TransportFeedbackAdapter::TransportFeedbackAdapter() = default;

void TransportFeedbackAdapter::AddPacket(const RtpPacketSendInfo& packet_info,
                                         size_t overhead_bytes,
                                         Timestamp creation_time) { … }

absl::optional<SentPacket> TransportFeedbackAdapter::ProcessSentPacket(
    const rtc::SentPacket& sent_packet) { … }

absl::optional<TransportPacketsFeedback>
TransportFeedbackAdapter::ProcessTransportFeedback(
    const rtcp::TransportFeedback& feedback,
    Timestamp feedback_receive_time) { … }

void TransportFeedbackAdapter::SetNetworkRoute(
    const rtc::NetworkRoute& network_route) { … }

DataSize TransportFeedbackAdapter::GetOutstandingData() const { … }

std::vector<PacketResult>
TransportFeedbackAdapter::ProcessTransportFeedbackInner(
    const rtcp::TransportFeedback& feedback,
    Timestamp feedback_receive_time) { … }

}  // namespace webrtc