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/*
* Copyright (c) 2017 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_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_
#define MODULES_CONGESTION_CONTROLLER_GOOG_CC_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_
#include <memory>
#include <vector>
#include "absl/types/optional.h"
#include "api/field_trials_view.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"
#include "modules/congestion_controller/goog_cc/bitrate_estimator.h"
namespace webrtc {
class AcknowledgedBitrateEstimator
: public AcknowledgedBitrateEstimatorInterface {
public:
AcknowledgedBitrateEstimator(
const FieldTrialsView* key_value_config,
std::unique_ptr<BitrateEstimator> bitrate_estimator);
explicit AcknowledgedBitrateEstimator(
const FieldTrialsView* key_value_config);
~AcknowledgedBitrateEstimator() override;
void IncomingPacketFeedbackVector(
const std::vector<PacketResult>& packet_feedback_vector) override;
absl::optional<DataRate> bitrate() const override;
absl::optional<DataRate> PeekRate() const override;
void SetAlr(bool in_alr) override;
void SetAlrEndedTime(Timestamp alr_ended_time) override;
private:
absl::optional<Timestamp> alr_ended_time_;
bool in_alr_;
std::unique_ptr<BitrateEstimator> bitrate_estimator_;
};
} // namespace webrtc
#endif // MODULES_CONGESTION_CONTROLLER_GOOG_CC_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_
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