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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/log_simulation.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/log_simulation.h b/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/log_simulation.h new file mode 100644 index 0000000000..15ed25388c --- /dev/null +++ b/third_party/libwebrtc/rtc_tools/rtc_event_log_visualizer/log_simulation.h @@ -0,0 +1,64 @@ +/* + * Copyright 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_TOOLS_RTC_EVENT_LOG_VISUALIZER_LOG_SIMULATION_H_ +#define RTC_TOOLS_RTC_EVENT_LOG_VISUALIZER_LOG_SIMULATION_H_ + +#include <deque> +#include <functional> +#include <map> +#include <memory> +#include <vector> + +#include "api/transport/network_control.h" +#include "logging/rtc_event_log/rtc_event_log_parser.h" +#include "modules/congestion_controller/rtp/transport_feedback_adapter.h" + +namespace webrtc { + +class LogBasedNetworkControllerSimulation { + public: + explicit LogBasedNetworkControllerSimulation( + std::unique_ptr<NetworkControllerFactoryInterface> factory, + std::function<void(const NetworkControlUpdate&, Timestamp)> + update_handler); + ~LogBasedNetworkControllerSimulation(); + void ProcessEventsInLog(const ParsedRtcEventLog& parsed_log_); + + private: + struct ProbingStatus { + const LoggedBweProbeClusterCreatedEvent event; + size_t bytes_sent; + size_t packets_sent; + }; + void HandleStateUpdate(const NetworkControlUpdate& update); + void ProcessUntil(Timestamp to_time); + + void OnProbeCreated(const LoggedBweProbeClusterCreatedEvent& probe_cluster); + void OnPacketSent(const LoggedPacketInfo& packet); + void OnFeedback(const LoggedRtcpPacketTransportFeedback& feedback); + void OnReceiverReport(const LoggedRtcpPacketReceiverReport& report); + void OnIceConfig(const LoggedIceCandidatePairConfig& candidate); + RtcEventLogNull null_event_log_; + + const std::function<void(const NetworkControlUpdate&, Timestamp)> + update_handler_; + std::unique_ptr<NetworkControllerFactoryInterface> factory_; + std::unique_ptr<NetworkControllerInterface> controller_; + + Timestamp current_time_ = Timestamp::MinusInfinity(); + Timestamp last_process_ = Timestamp::MinusInfinity(); + TransportFeedbackAdapter transport_feedback_; + std::deque<ProbingStatus> pending_probes_; + std::map<uint32_t, rtcp::ReportBlock> last_report_blocks_; + Timestamp last_report_block_time_ = Timestamp::MinusInfinity(); +}; +} // namespace webrtc + +#endif // RTC_TOOLS_RTC_EVENT_LOG_VISUALIZER_LOG_SIMULATION_H_ |