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/*
* 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 RTC_BASE_EXPERIMENTS_QUALITY_SCALER_SETTINGS_H_
#define RTC_BASE_EXPERIMENTS_QUALITY_SCALER_SETTINGS_H_
#include "absl/types/optional.h"
#include "api/field_trials_view.h"
#include "rtc_base/experiments/field_trial_parser.h"
namespace webrtc {
class QualityScalerSettings final {
public:
explicit QualityScalerSettings(const FieldTrialsView& field_trials);
absl::optional<int> SamplingPeriodMs() const;
absl::optional<int> AverageQpWindow() const;
absl::optional<int> MinFrames() const;
absl::optional<double> InitialScaleFactor() const;
absl::optional<double> ScaleFactor() const;
absl::optional<int> InitialBitrateIntervalMs() const;
absl::optional<double> InitialBitrateFactor() const;
private:
FieldTrialOptional<int> sampling_period_ms_;
FieldTrialOptional<int> average_qp_window_;
FieldTrialOptional<int> min_frames_;
FieldTrialOptional<double> initial_scale_factor_;
FieldTrialOptional<double> scale_factor_;
FieldTrialOptional<int> initial_bitrate_interval_ms_;
FieldTrialOptional<double> initial_bitrate_factor_;
};
} // namespace webrtc
#endif // RTC_BASE_EXPERIMENTS_QUALITY_SCALER_SETTINGS_H_
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