bda5068fae
This reverts commit e6cefdf9c572cdce55ff0497ad6e516c76132ee8. Reason for revert: conflicts with reverting https://webrtc-review.googlesource.com/c/src/+/52980 Original change's description: > Moved congestion controller to goog_cc folder. > > Bug: webrtc:8415 > Change-Id: I2070da0cacf1dbfc4b6a89285af3e68fd03497ab > Reviewed-on: https://webrtc-review.googlesource.com/43841 > Commit-Queue: Sebastian Jansson <srte@webrtc.org> > Reviewed-by: Björn Terelius <terelius@webrtc.org> > Reviewed-by: Stefan Holmer <stefan@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#21928} TBR=terelius@webrtc.org,stefan@webrtc.org,srte@webrtc.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: webrtc:8415 Change-Id: If8965e1e745e57694192b9ca2a69503c722658d9 Reviewed-on: https://webrtc-review.googlesource.com/53020 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22012}
93 lines
3.4 KiB
C++
93 lines
3.4 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_GOOG_CC_NETWORK_CONTROL_H_
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#define MODULES_CONGESTION_CONTROLLER_GOOG_CC_NETWORK_CONTROL_H_
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#include <stdint.h>
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#include <deque>
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#include <memory>
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#include <vector>
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#include "api/optional.h"
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#include "logging/rtc_event_log/rtc_event_log.h"
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#include "modules/bitrate_controller/send_side_bandwidth_estimation.h"
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#include "modules/congestion_controller/acknowledged_bitrate_estimator.h"
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#include "modules/congestion_controller/alr_detector.h"
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#include "modules/congestion_controller/delay_based_bwe.h"
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#include "modules/congestion_controller/network_control/include/network_control.h"
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#include "modules/congestion_controller/probe_controller.h"
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#include "rtc_base/constructormagic.h"
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namespace webrtc {
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class GoogCcNetworkController : public NetworkControllerInterface {
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public:
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GoogCcNetworkController(RtcEventLog* event_log,
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NetworkControllerObserver* observer);
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~GoogCcNetworkController() override;
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// NetworkControllerInterface
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void OnNetworkAvailability(NetworkAvailability msg) override;
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void OnNetworkRouteChange(NetworkRouteChange msg) override;
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void OnProcessInterval(ProcessInterval msg) override;
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void OnRemoteBitrateReport(RemoteBitrateReport msg) override;
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void OnRoundTripTimeUpdate(RoundTripTimeUpdate msg) override;
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void OnSentPacket(SentPacket msg) override;
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void OnStreamsConfig(StreamsConfig msg) override;
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void OnTargetRateConstraints(TargetRateConstraints msg) override;
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void OnTransportLossReport(TransportLossReport msg) override;
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void OnTransportPacketsFeedback(TransportPacketsFeedback msg) override;
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private:
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void MaybeUpdateCongestionWindow();
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void MaybeTriggerOnNetworkChanged(Timestamp at_time);
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bool GetNetworkParameters(int32_t* estimated_bitrate_bps,
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uint8_t* fraction_loss,
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int64_t* rtt_ms,
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Timestamp at_time);
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void OnNetworkEstimate(NetworkEstimate msg);
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void UpdatePacingRates(Timestamp at_time);
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RtcEventLog* const event_log_;
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NetworkControllerObserver* const observer_;
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const std::unique_ptr<ProbeController> probe_controller_;
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std::unique_ptr<SendSideBandwidthEstimation> bandwidth_estimation_;
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std::unique_ptr<AlrDetector> alr_detector_;
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std::unique_ptr<DelayBasedBwe> delay_based_bwe_;
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std::unique_ptr<AcknowledgedBitrateEstimator> acknowledged_bitrate_estimator_;
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std::deque<int64_t> feedback_rtts_;
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rtc::Optional<int64_t> min_feedback_rtt_ms_;
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rtc::Optional<NetworkEstimate> last_estimate_;
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rtc::Optional<TargetTransferRate> last_target_rate_;
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int32_t last_estimated_bitrate_bps_ = 0;
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uint8_t last_estimated_fraction_loss_ = 0;
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int64_t last_estimated_rtt_ms_ = 0;
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double pacing_factor_;
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DataRate min_pacing_rate_;
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DataRate max_padding_rate_;
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bool in_cwnd_experiment_;
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int64_t accepted_queue_ms_;
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bool previously_in_alr = false;
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RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(GoogCcNetworkController);
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};
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} // namespace webrtc
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#endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_NETWORK_CONTROL_H_
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