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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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73 // Use to detect system overuse based on the send-side processing time of | 73 // Use to detect system overuse based on the send-side processing time of |
74 // incoming frames. All methods must be called on a single task queue but it can | 74 // incoming frames. All methods must be called on a single task queue but it can |
75 // be created and destroyed on an arbitrary thread. | 75 // be created and destroyed on an arbitrary thread. |
76 // OveruseFrameDetector::StartCheckForOveruse must be called to periodically | 76 // OveruseFrameDetector::StartCheckForOveruse must be called to periodically |
77 // check for overuse. | 77 // check for overuse. |
78 class OveruseFrameDetector { | 78 class OveruseFrameDetector { |
79 public: | 79 public: |
80 OveruseFrameDetector(Clock* clock, | 80 OveruseFrameDetector(Clock* clock, |
81 const CpuOveruseOptions& options, | 81 const CpuOveruseOptions& options, |
82 CpuOveruseObserver* overuse_observer, | 82 CpuOveruseObserver* overuse_observer, |
83 EncodedFrameObserver* encoder_timing_, | |
84 CpuOveruseMetricsObserver* metrics_observer); | 83 CpuOveruseMetricsObserver* metrics_observer); |
85 ~OveruseFrameDetector(); | 84 ~OveruseFrameDetector(); |
86 | 85 |
87 // Start to periodically check for overuse. | 86 // Start to periodically check for overuse. |
88 void StartCheckForOveruse(); | 87 void StartCheckForOveruse(); |
89 | 88 |
90 // StopCheckForOveruse must be called before destruction if | |
91 // StartCheckForOveruse has been called. | |
92 void StopCheckForOveruse(); | |
93 | |
94 // Called for each captured frame. | 89 // Called for each captured frame. |
95 void FrameCaptured(const VideoFrame& frame, int64_t time_when_first_seen_ms); | 90 void FrameCaptured(const VideoFrame& frame, int64_t time_when_first_seen_ms); |
96 | 91 |
97 // Called for each sent frame. | 92 // Called for each sent frame. |
98 void FrameSent(uint32_t timestamp, int64_t time_sent_in_ms); | 93 void FrameSent(uint32_t timestamp, int64_t time_sent_in_ms); |
99 | 94 |
100 protected: | 95 protected: |
101 void CheckForOveruse(); // Protected for test purposes. | 96 void CheckForOveruse(); // Protected for test purposes. |
102 | 97 |
103 private: | 98 private: |
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125 void ResetAll(int num_pixels); | 120 void ResetAll(int num_pixels); |
126 | 121 |
127 rtc::SequencedTaskChecker task_checker_; | 122 rtc::SequencedTaskChecker task_checker_; |
128 // Owned by the task queue from where StartCheckForOveruse is called. | 123 // Owned by the task queue from where StartCheckForOveruse is called. |
129 CheckOveruseTask* check_overuse_task_; | 124 CheckOveruseTask* check_overuse_task_; |
130 | 125 |
131 const CpuOveruseOptions options_; | 126 const CpuOveruseOptions options_; |
132 | 127 |
133 // Observer getting overuse reports. | 128 // Observer getting overuse reports. |
134 CpuOveruseObserver* const observer_; | 129 CpuOveruseObserver* const observer_; |
135 EncodedFrameObserver* const encoder_timing_; | |
136 | 130 |
137 // Stats metrics. | 131 // Stats metrics. |
138 CpuOveruseMetricsObserver* const metrics_observer_; | 132 CpuOveruseMetricsObserver* const metrics_observer_; |
139 rtc::Optional<CpuOveruseMetrics> metrics_ GUARDED_BY(task_checker_); | 133 rtc::Optional<CpuOveruseMetrics> metrics_ GUARDED_BY(task_checker_); |
140 Clock* const clock_; | 134 Clock* const clock_; |
141 | 135 |
142 int64_t num_process_times_ GUARDED_BY(task_checker_); | 136 int64_t num_process_times_ GUARDED_BY(task_checker_); |
143 | 137 |
144 int64_t last_capture_time_ms_ GUARDED_BY(task_checker_); | 138 int64_t last_capture_time_ms_ GUARDED_BY(task_checker_); |
145 int64_t last_processed_capture_time_ms_ GUARDED_BY(task_checker_); | 139 int64_t last_processed_capture_time_ms_ GUARDED_BY(task_checker_); |
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157 // allocs)? | 151 // allocs)? |
158 const std::unique_ptr<SendProcessingUsage> usage_ GUARDED_BY(task_checker_); | 152 const std::unique_ptr<SendProcessingUsage> usage_ GUARDED_BY(task_checker_); |
159 std::list<FrameTiming> frame_timing_ GUARDED_BY(task_checker_); | 153 std::list<FrameTiming> frame_timing_ GUARDED_BY(task_checker_); |
160 | 154 |
161 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseFrameDetector); | 155 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseFrameDetector); |
162 }; | 156 }; |
163 | 157 |
164 } // namespace webrtc | 158 } // namespace webrtc |
165 | 159 |
166 #endif // WEBRTC_VIDEO_OVERUSE_FRAME_DETECTOR_H_ | 160 #endif // WEBRTC_VIDEO_OVERUSE_FRAME_DETECTOR_H_ |
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