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Side by Side Diff: webrtc/logging/rtc_event_log/events/rtc_event.h

Issue 3010263002: Events - backup
Patch Set: Compiles Created 3 years, 3 months ago
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1 /*
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #ifndef WEBRTC_LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_H_
12 #define WEBRTC_LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_H_
13
14 namespace webrtc {
15
16 // This class allows us to store unencoded RTC events. Subclasses of this class
17 // store the actual information. This allows us to keep all unencoded events,
18 // even when their type and associated information differ, in the same buffer.
19 // Additionally, it prevents dependency leaking - a module that only logs
20 // events of type RtcEvent_A doesn't need to know about anything associated
21 // with events of type RtcEvent_B.
22 class RtcEvent {
23 public:
24 // Subclasses of this class have to associate themselves with a unique
25 // of Type. This leaks the information of existing subclasses into the
26 // superclass, but the *actual* information - rtclog::StreamConfig, etc. -
27 // is kept separate.
28 enum class Type {
29 AudioNetworkAdaptation,
30 AudioPlayout,
31 AudioSendStreamConfig,
32 BweUpdateDelayBased,
33 BweUpdateLossBased,
34 LoggingStarted,
35 LoggingStopped,
36 ProbeClusterCreated,
37 ProbeResultFailure,
38 ProbeResultSuccess,
39 RtcpHeader,
40 RtcpHeaderIncoming,
41 RtcpHeaderOutgoing,
42 RtpHeader,
43 RtpHeaderIncoming,
44 RtpHeaderOutgoing,
45 VideoReceiveStreamConfig,
46 VideoSendStreamConfig
47 };
48
49 virtual ~RtcEvent() = default;
50
51 virtual Type GetType() const = 0;
52 };
53
54 } // namespace webrtc
55
56 #endif // WEBRTC_LOGGING_RTC_EVENT_LOG_EVENTS_RTC_EVENT_H_
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