| /* |
| * 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. |
| */ |
| |
| #include "modules/congestion_controller/goog_cc/acknowledged_bitrate_estimator_interface.h" |
| |
| #include "modules/congestion_controller/goog_cc/acknowledged_bitrate_estimator.h" |
| #include "modules/congestion_controller/goog_cc/robust_throughput_estimator.h" |
| #include "rtc_base/logging.h" |
| |
| namespace webrtc { |
| |
| constexpr char RobustThroughputEstimatorSettings::kKey[]; |
| |
| RobustThroughputEstimatorSettings::RobustThroughputEstimatorSettings( |
| const WebRtcKeyValueConfig* key_value_config) { |
| Parser()->Parse( |
| key_value_config->Lookup(RobustThroughputEstimatorSettings::kKey)); |
| if (min_packets < 10 || kMaxPackets < min_packets) { |
| RTC_LOG(LS_WARNING) << "Window size must be between 10 and " << kMaxPackets |
| << " packets"; |
| min_packets = 20; |
| } |
| if (window_duration < TimeDelta::ms(100) || |
| TimeDelta::ms(2000) < window_duration) { |
| RTC_LOG(LS_WARNING) << "Window duration must be between 100 and 2000 ms"; |
| window_duration = TimeDelta::ms(500); |
| } |
| } |
| |
| std::unique_ptr<StructParametersParser> |
| RobustThroughputEstimatorSettings::Parser() { |
| return StructParametersParser::Create("enabled", &enabled, // |
| "reduce_bias", &reduce_bias, // |
| "assume_shared_link", |
| &assume_shared_link, // |
| "min_packets", &min_packets, // |
| "window_duration", &window_duration); |
| } |
| |
| AcknowledgedBitrateEstimatorInterface:: |
| ~AcknowledgedBitrateEstimatorInterface() {} |
| |
| std::unique_ptr<AcknowledgedBitrateEstimatorInterface> |
| AcknowledgedBitrateEstimatorInterface::Create( |
| const WebRtcKeyValueConfig* key_value_config) { |
| RobustThroughputEstimatorSettings simplified_estimator_settings( |
| key_value_config); |
| if (simplified_estimator_settings.enabled) { |
| return std::make_unique<RobustThroughputEstimator>( |
| simplified_estimator_settings); |
| } |
| return std::make_unique<AcknowledgedBitrateEstimator>(key_value_config); |
| } |
| |
| } // namespace webrtc |