87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
/*
|
|
* Copyright (c) 2020 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_ALERTS_H_
|
|
#define RTC_TOOLS_RTC_EVENT_LOG_VISUALIZER_ALERTS_H_
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <utility>
|
|
|
|
#include "absl/strings/string_view.h"
|
|
#include "logging/rtc_event_log/rtc_event_log_parser.h"
|
|
#include "rtc_base/constructor_magic.h"
|
|
#include "rtc_tools/rtc_event_log_visualizer/analyzer_common.h"
|
|
|
|
namespace webrtc {
|
|
|
|
enum class TriageAlertType {
|
|
kUnknown = 0,
|
|
kIncomingRtpGap,
|
|
kOutgoingRtpGap,
|
|
kIncomingRtcpGap,
|
|
kOutgoingRtcpGap,
|
|
kIncomingSeqNumJump,
|
|
kOutgoingSeqNumJump,
|
|
kIncomingCaptureTimeJump,
|
|
kOutgoingCaptureTimeJump,
|
|
kOutgoingHighLoss,
|
|
kLast,
|
|
};
|
|
|
|
struct TriageAlert {
|
|
TriageAlertType type = TriageAlertType::kUnknown;
|
|
int count = 0;
|
|
float first_occurrence = -1;
|
|
std::string explanation;
|
|
};
|
|
|
|
class TriageHelper {
|
|
public:
|
|
explicit TriageHelper(const AnalyzerConfig& config) : config_(config) {}
|
|
|
|
void AnalyzeLog(const ParsedRtcEventLog& parsed_log);
|
|
|
|
void AnalyzeStreamGaps(const ParsedRtcEventLog& parsed_log,
|
|
PacketDirection direction);
|
|
void AnalyzeTransmissionGaps(const ParsedRtcEventLog& parsed_log,
|
|
PacketDirection direction);
|
|
void Print(FILE* file);
|
|
|
|
private:
|
|
AnalyzerConfig config_;
|
|
std::map<TriageAlertType, TriageAlert> triage_alerts_;
|
|
|
|
void Alert(TriageAlertType type,
|
|
float time_seconds,
|
|
absl::string_view explanation) {
|
|
std::map<TriageAlertType, TriageAlert>::iterator it =
|
|
triage_alerts_.find(type);
|
|
|
|
if (it == triage_alerts_.end()) {
|
|
TriageAlert alert;
|
|
alert.type = type;
|
|
alert.first_occurrence = time_seconds;
|
|
alert.count = 1;
|
|
alert.explanation = std::string(explanation);
|
|
triage_alerts_.insert(std::make_pair(type, alert));
|
|
} else {
|
|
it->second.count += 1;
|
|
}
|
|
}
|
|
RTC_DISALLOW_COPY_AND_ASSIGN(TriageHelper);
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // RTC_TOOLS_RTC_EVENT_LOG_VISUALIZER_ALERTS_H_
|