mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-17 07:37:51 +01:00
98b07e9180
Bug: webrtc:9510 Change-Id: I387aab4211f520a1c54832f82032ee724479e89e Reviewed-on: https://webrtc-review.googlesource.com/89342 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24864}
77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
/*
|
|
* Copyright 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 "modules/congestion_controller/goog_cc/test/goog_cc_printer.h"
|
|
#include "modules/congestion_controller/goog_cc/trendline_estimator.h"
|
|
|
|
namespace webrtc {
|
|
|
|
GoogCcStatePrinter::GoogCcStatePrinter() = default;
|
|
GoogCcStatePrinter::~GoogCcStatePrinter() = default;
|
|
|
|
void GoogCcStatePrinter::Attach(GoogCcNetworkController* controller) {
|
|
controller_ = controller;
|
|
}
|
|
|
|
bool GoogCcStatePrinter::Attached() const {
|
|
return controller_ != nullptr;
|
|
}
|
|
|
|
void GoogCcStatePrinter::PrintHeaders(FILE* out) {
|
|
fprintf(out,
|
|
"rate_control_state rate_control_region alr_state"
|
|
" trendline trendline_modified_offset trendline_offset_threshold");
|
|
}
|
|
|
|
void GoogCcStatePrinter::PrintValues(FILE* out) {
|
|
RTC_CHECK(controller_);
|
|
auto* detector = controller_->delay_based_bwe_->delay_detector_.get();
|
|
auto* trendline_estimator = reinterpret_cast<TrendlineEstimator*>(detector);
|
|
fprintf(out, "%i %i %i %.6lf %.6lf %.6lf",
|
|
controller_->delay_based_bwe_->rate_control_.rate_control_state_,
|
|
controller_->delay_based_bwe_->rate_control_.rate_control_region_,
|
|
controller_->alr_detector_->alr_started_time_ms_.has_value(),
|
|
trendline_estimator->prev_trend_,
|
|
trendline_estimator->prev_modified_trend_,
|
|
trendline_estimator->threshold_);
|
|
}
|
|
|
|
NetworkControlUpdate GoogCcStatePrinter::GetState(Timestamp at_time) const {
|
|
RTC_CHECK(controller_);
|
|
return controller_->GetNetworkState(at_time);
|
|
}
|
|
|
|
GoogCcDebugFactory::GoogCcDebugFactory(RtcEventLog* event_log,
|
|
GoogCcStatePrinter* printer)
|
|
: GoogCcNetworkControllerFactory(event_log), printer_(printer) {}
|
|
|
|
std::unique_ptr<NetworkControllerInterface> GoogCcDebugFactory::Create(
|
|
NetworkControllerConfig config) {
|
|
RTC_CHECK(controller_ == nullptr);
|
|
auto controller = GoogCcNetworkControllerFactory::Create(config);
|
|
controller_ = static_cast<GoogCcNetworkController*>(controller.get());
|
|
printer_->Attach(controller_);
|
|
return controller;
|
|
}
|
|
|
|
GoogCcFeedbackDebugFactory::GoogCcFeedbackDebugFactory(
|
|
RtcEventLog* event_log,
|
|
GoogCcStatePrinter* printer)
|
|
: GoogCcFeedbackNetworkControllerFactory(event_log), printer_(printer) {}
|
|
|
|
std::unique_ptr<NetworkControllerInterface> GoogCcFeedbackDebugFactory::Create(
|
|
NetworkControllerConfig config) {
|
|
RTC_CHECK(controller_ == nullptr);
|
|
auto controller = GoogCcFeedbackNetworkControllerFactory::Create(config);
|
|
controller_ = static_cast<GoogCcNetworkController*>(controller.get());
|
|
printer_->Attach(controller_);
|
|
return controller;
|
|
}
|
|
|
|
} // namespace webrtc
|