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c6c44268bc
This prepares for allowing injection of a network controller. Bug: webrtc:9155 Change-Id: I5624f47738db9c5cd4750eac76cb6289e06a7aa3 Reviewed-on: https://webrtc-review.googlesource.com/73100 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Sebastian Jansson <srte@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23188}
53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/*
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* Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_CONGESTION_CONTROLLER_RTP_PACER_CONTROLLER_H_
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#define MODULES_CONGESTION_CONTROLLER_RTP_PACER_CONTROLLER_H_
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#include <memory>
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#include "api/transport/network_types.h"
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#include "modules/pacing/paced_sender.h"
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#include "rtc_base/sequenced_task_checker.h"
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namespace webrtc {
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class Clock;
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namespace webrtc_cc {
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// Wrapper class to control pacer using task queues. Note that this class is
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// only designed to be used from a single task queue and has no built in
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// concurrency safety.
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// TODO(srte): Integrate this interface directly into PacedSender.
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class PacerController {
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public:
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explicit PacerController(PacedSender* pacer);
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~PacerController();
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void OnCongestionWindow(DataSize msg);
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void OnNetworkAvailability(NetworkAvailability msg);
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void OnNetworkRouteChange(NetworkRouteChange msg);
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void OnOutstandingData(DataSize in_flight_data);
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void OnPacerConfig(PacerConfig msg);
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void OnProbeClusterConfig(ProbeClusterConfig msg);
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private:
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void SetPacerState(bool paused);
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PacedSender* const pacer_;
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rtc::Optional<PacerConfig> current_pacer_config_;
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bool pacer_paused_ = false;
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bool network_available_ = true;
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rtc::SequencedTaskChecker sequenced_checker_;
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RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(PacerController);
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};
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} // namespace webrtc_cc
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_RTP_PACER_CONTROLLER_H_
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