1 /* 2 * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef RTC_BASE_EXPERIMENTS_BANDWIDTH_QUALITY_SCALER_SETTINGS_H_ 12 #define RTC_BASE_EXPERIMENTS_BANDWIDTH_QUALITY_SCALER_SETTINGS_H_ 13 14 #include "absl/types/optional.h" 15 #include "api/field_trials_view.h" 16 #include "rtc_base/experiments/field_trial_parser.h" 17 18 namespace webrtc { 19 20 class BandwidthQualityScalerSettings final { 21 public: 22 static BandwidthQualityScalerSettings ParseFromFieldTrials(); 23 24 absl::optional<uint32_t> BitrateStateUpdateInterval() const; 25 26 private: 27 explicit BandwidthQualityScalerSettings( 28 const FieldTrialsView* const key_value_config); 29 30 FieldTrialOptional<uint32_t> bitrate_state_update_interval_s_; 31 }; 32 33 } // namespace webrtc 34 35 #endif // RTC_BASE_EXPERIMENTS_BANDWIDTH_QUALITY_SCALER_SETTINGS_H_ 36