media/base/media_log.h - Issue 2517313002: Merge M56: "Add audio only watch time metrics."

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Issue 2517313002: Merge M56: "Add audio only watch time metrics." (Closed)

Patch Set: Created 4 years ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.	1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef MEDIA_BASE_MEDIA_LOG_H_	5 #ifndef MEDIA_BASE_MEDIA_LOG_H_

6 #define MEDIA_BASE_MEDIA_LOG_H_	6 #define MEDIA_BASE_MEDIA_LOG_H_

7	7

8 #include <stddef.h>	8 #include <stddef.h>

9 #include <stdint.h>	9 #include <stdint.h>

10	10

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77	77

78 // Report a log message at the specified log level.	78 // Report a log message at the specified log level.

79 void AddLogEvent(MediaLogLevel level, const std::string& message);	79 void AddLogEvent(MediaLogLevel level, const std::string& message);

80	80

81 // Report a property change without an accompanying event.	81 // Report a property change without an accompanying event.

82 void SetStringProperty(const std::string& key, const std::string& value);	82 void SetStringProperty(const std::string& key, const std::string& value);

83 void SetDoubleProperty(const std::string& key, double value);	83 void SetDoubleProperty(const std::string& key, double value);

84 void SetBooleanProperty(const std::string& key, bool value);	84 void SetBooleanProperty(const std::string& key, bool value);

85	85

86 // Histogram names used for reporting; also double as MediaLog key names.	86 // Histogram names used for reporting; also double as MediaLog key names.

	87 static const char kWatchTimeAudioAll[];

	88 static const char kWatchTimeAudioMse[];

	89 static const char kWatchTimeAudioEme[];

	90 static const char kWatchTimeAudioSrc[];

	91 static const char kWatchTimeAudioBattery[];

	92 static const char kWatchTimeAudioAc[];

87 static const char kWatchTimeAudioVideoAll[];	93 static const char kWatchTimeAudioVideoAll[];

88 static const char kWatchTimeAudioVideoMse[];	94 static const char kWatchTimeAudioVideoMse[];

89 static const char kWatchTimeAudioVideoEme[];	95 static const char kWatchTimeAudioVideoEme[];

90 static const char kWatchTimeAudioVideoSrc[];	96 static const char kWatchTimeAudioVideoSrc[];

91 static const char kWatchTimeAudioVideoBattery[];	97 static const char kWatchTimeAudioVideoBattery[];

92 static const char kWatchTimeAudioVideoAc[];	98 static const char kWatchTimeAudioVideoAc[];

93	99

94 // Markers which signify the watch time should be finalized immediately.	100 // Markers which signify the watch time should be finalized immediately.

95 static const char kWatchTimeFinalize[];	101 static const char kWatchTimeFinalize[];

96 static const char kWatchTimeFinalizePower[];	102 static const char kWatchTimeFinalizePower[];

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142 #define LIMITED_MEDIA_LOG(level, media_log, count, max) \	148 #define LIMITED_MEDIA_LOG(level, media_log, count, max) \

143 LAZY_STREAM(MEDIA_LOG(level, media_log), \	149 LAZY_STREAM(MEDIA_LOG(level, media_log), \

144 (count) < (max) && ((count)++ \|\| true)) \	150 (count) < (max) && ((count)++ \|\| true)) \

145 << (((count) == (max)) ? "(Log limit reached. Further similar entries " \	151 << (((count) == (max)) ? "(Log limit reached. Further similar entries " \

146 "may be suppressed): " \	152 "may be suppressed): " \

147 : "")	153 : "")

148	154

149 } // namespace media	155 } // namespace media

150	156

151 #endif // MEDIA_BASE_MEDIA_LOG_H_	157 #endif // MEDIA_BASE_MEDIA_LOG_H_

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