chromium/media/cast/logging/receiver_time_offset_estimator_impl.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <algorithm>
#include <utility>

#include "base/check.h"
#include "base/time/tick_clock.h"
#include "media/cast/logging/receiver_time_offset_estimator_impl.h"

namespace media {
namespace cast {

namespace {

// Bitwise merging of values to produce an ordered key for entries in the
// BoundCalculator::events_ map.
uint64_t MakeEventKey(RtpTimeTicks rtp, uint16_t packet_id, bool audio) { … }

}  // namespace

ReceiverTimeOffsetEstimatorImpl::BoundCalculator::BoundCalculator()
    : … { … }
ReceiverTimeOffsetEstimatorImpl::BoundCalculator::~BoundCalculator() = default;

void ReceiverTimeOffsetEstimatorImpl::BoundCalculator::SetSent(
    RtpTimeTicks rtp,
    uint16_t packet_id,
    bool audio,
    base::TimeTicks t) { … }

void ReceiverTimeOffsetEstimatorImpl::BoundCalculator::SetReceived(
    RtpTimeTicks rtp,
    uint16_t packet_id,
    bool audio,
    base::TimeTicks t) { … }

void ReceiverTimeOffsetEstimatorImpl::BoundCalculator::UpdateBound(
    base::TimeTicks sent, base::TimeTicks received) { … }

  void ReceiverTimeOffsetEstimatorImpl::BoundCalculator::CheckUpdate(
      uint64_t key) { … }

ReceiverTimeOffsetEstimatorImpl::ReceiverTimeOffsetEstimatorImpl() = default;

ReceiverTimeOffsetEstimatorImpl::~ReceiverTimeOffsetEstimatorImpl() { … }


void ReceiverTimeOffsetEstimatorImpl::OnReceiveFrameEvent(
    const FrameEvent& frame_event) { … }

bool ReceiverTimeOffsetEstimatorImpl::GetReceiverOffsetBounds(
    base::TimeDelta* lower_bound,
    base::TimeDelta* upper_bound) { … }

void ReceiverTimeOffsetEstimatorImpl::OnReceivePacketEvent(
    const PacketEvent& packet_event) { … }


}  // namespace cast
}  // namespace media