| /* |
| * Copyright (c) 2019 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_GOOG_CC_ROBUST_THROUGHPUT_ESTIMATOR_H_ |
| #define MODULES_CONGESTION_CONTROLLER_GOOG_CC_ROBUST_THROUGHPUT_ESTIMATOR_H_ |
| |
| #include <deque> |
| #include <vector> |
| |
| #include "absl/types/optional.h" |
| #include "api/transport/network_types.h" |
| #include "api/units/data_rate.h" |
| #include "api/units/timestamp.h" |
| #include "modules/congestion_controller/goog_cc/acknowledged_bitrate_estimator_interface.h" |
| |
| namespace webrtc { |
| |
| class RobustThroughputEstimator : public AcknowledgedBitrateEstimatorInterface { |
| public: |
| explicit RobustThroughputEstimator( |
| const RobustThroughputEstimatorSettings& settings); |
| ~RobustThroughputEstimator() override; |
| |
| void IncomingPacketFeedbackVector( |
| const std::vector<PacketResult>& packet_feedback_vector) override; |
| |
| absl::optional<DataRate> bitrate() const override; |
| |
| absl::optional<DataRate> PeekRate() const override { return bitrate(); } |
| void SetAlr(bool /*in_alr*/) override {} |
| void SetAlrEndedTime(Timestamp /*alr_ended_time*/) override {} |
| |
| private: |
| bool FirstPacketOutsideWindow(); |
| |
| const RobustThroughputEstimatorSettings settings_; |
| std::deque<PacketResult> window_; |
| Timestamp latest_discarded_send_time_ = Timestamp::MinusInfinity(); |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_ROBUST_THROUGHPUT_ESTIMATOR_H_ |