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/*
* Copyright 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 RTC_BASE_EXPERIMENTS_CONGESTION_CONTROLLER_EXPERIMENT_H_
#define RTC_BASE_EXPERIMENTS_CONGESTION_CONTROLLER_EXPERIMENT_H_
#include <api/optional.h>
namespace webrtc {
class CongestionControllerExperiment {
public:
struct BbrExperimentConfig {
int exit_startup_on_loss;
int exit_startup_rtt_threshold_ms;
int fully_drain_queue;
int initial_conservation_in_startup;
int num_startup_rtts;
int probe_rtt_based_on_bdp;
int probe_rtt_disabled_if_app_limited;
int probe_rtt_skipped_if_similar_rtt;
int rate_based_recovery;
int rate_based_startup;
int slower_startup;
double encoder_rate_gain;
double encoder_rate_gain_in_probe_rtt;
double max_ack_height_window_multiplier;
double max_aggregation_bytes_multiplier;
double probe_bw_pacing_gain_offset;
double probe_rtt_congestion_window_gain;
};
static bool BbrControllerEnabled();
static bool InjectedControllerEnabled();
static rtc::Optional<BbrExperimentConfig> GetBbrExperimentConfig();
};
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_CONGESTION_CONTROLLER_EXPERIMENT_H_