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/*
* Copyright (c) 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_ALR_EXPERIMENT_H_
#define RTC_BASE_EXPERIMENTS_ALR_EXPERIMENT_H_
#include <stdint.h>
#include <optional>
#include "absl/strings/string_view.h"
#include "api/field_trials_view.h"
namespace webrtc {
struct AlrExperimentSettings {
public:
float pacing_factor;
int64_t max_paced_queue_time;
int alr_bandwidth_usage_percent;
int alr_start_budget_level_percent;
int alr_stop_budget_level_percent;
// Will be sent to the receive side for stats slicing.
// Can be 0..6, because it's sent as a 3 bits value and there's also
// reserved value to indicate absence of experiment.
int group_id;
static constexpr absl::string_view kScreenshareProbingBweExperimentName =
"WebRTC-ProbingScreenshareBwe";
static constexpr absl::string_view kStrictPacingAndProbingExperimentName =
"WebRTC-StrictPacingAndProbing";
static std::optional<AlrExperimentSettings> CreateFromFieldTrial(
const FieldTrialsView& key_value_config,
absl::string_view experiment_name);
static bool MaxOneFieldTrialEnabled(const FieldTrialsView& key_value_config);
private:
AlrExperimentSettings() = default;
};
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_ALR_EXPERIMENT_H_
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