Files
platform-external-webrtc/modules/congestion_controller/pcc/rtt_tracker.h
Anastasia Koloskova ac50c6a204 Adds Rtt tracker for PCC.
This is a part of series of CLs adding PCC (Performance-oriented
Congestion Control).

Bug: webrtc:9434
Change-Id: Idd36d8abea008623ac64b939d0de7ee6001f7f23
Reviewed-on: https://webrtc-review.googlesource.com/86951
Commit-Queue: Anastasia Koloskova <koloskova@webrtc.org>
Reviewed-by: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24364}
2018-08-21 15:00:47 +00:00

39 lines
1.1 KiB
C++

/*
* Copyright (c) 2018 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.
*/
#ifndef MODULES_CONGESTION_CONTROLLER_PCC_RTT_TRACKER_H_
#define MODULES_CONGESTION_CONTROLLER_PCC_RTT_TRACKER_H_
#include <vector>
#include "api/transport/network_control.h"
#include "api/transport/network_types.h"
namespace webrtc {
namespace pcc {
class RttTracker {
public:
RttTracker(TimeDelta initial_rtt, double alpha);
// Updates RTT estimate.
void OnPacketsFeedback(const std::vector<PacketResult>& packet_feedbacks,
Timestamp feedback_received_time);
TimeDelta GetRtt() const;
private:
TimeDelta rtt_estimate_;
double alpha_;
};
} // namespace pcc
} // namespace webrtc
#endif // MODULES_CONGESTION_CONTROLLER_PCC_RTT_TRACKER_H_