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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.
*/
#include "api/transport/goog_cc_factory.h"
#include <memory>
#include <utility>
#include "modules/congestion_controller/goog_cc/goog_cc_network_control.h"
namespace webrtc {
GoogCcNetworkControllerFactory::GoogCcNetworkControllerFactory(
RtcEventLog* event_log)
: event_log_(event_log) {}
GoogCcNetworkControllerFactory::GoogCcNetworkControllerFactory(
NetworkStatePredictorFactoryInterface* network_state_predictor_factory) {
factory_config_.network_state_predictor_factory =
network_state_predictor_factory;
}
GoogCcNetworkControllerFactory::GoogCcNetworkControllerFactory(
GoogCcFactoryConfig config)
: factory_config_(std::move(config)) {}
std::unique_ptr<NetworkControllerInterface>
GoogCcNetworkControllerFactory::Create(NetworkControllerConfig config) {
if (event_log_)
config.event_log = event_log_;
GoogCcConfig goog_cc_config;
goog_cc_config.feedback_only = factory_config_.feedback_only;
if (factory_config_.network_state_estimator_factory) {
RTC_DCHECK(config.key_value_config);
goog_cc_config.network_state_estimator =
factory_config_.network_state_estimator_factory->Create(
config.key_value_config);
}
if (factory_config_.network_state_predictor_factory) {
goog_cc_config.network_state_predictor =
factory_config_.network_state_predictor_factory
->CreateNetworkStatePredictor();
}
return std::make_unique<GoogCcNetworkController>(config,
std::move(goog_cc_config));
}
TimeDelta GoogCcNetworkControllerFactory::GetProcessInterval() const {
const int64_t kUpdateIntervalMs = 25;
return TimeDelta::Millis(kUpdateIntervalMs);
}
GoogCcFeedbackNetworkControllerFactory::GoogCcFeedbackNetworkControllerFactory(
RtcEventLog* event_log)
: GoogCcNetworkControllerFactory(event_log) {
factory_config_.feedback_only = true;
}
} // namespace webrtc
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