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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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80 // Called for each captured frame. | 80 // Called for each captured frame. |
81 void FrameCaptured(const VideoFrame& frame, int64_t time_when_first_seen_us); | 81 void FrameCaptured(const VideoFrame& frame, int64_t time_when_first_seen_us); |
82 | 82 |
83 // Called for each sent frame. | 83 // Called for each sent frame. |
84 void FrameSent(uint32_t timestamp, int64_t time_sent_in_us); | 84 void FrameSent(uint32_t timestamp, int64_t time_sent_in_us); |
85 | 85 |
86 protected: | 86 protected: |
87 void CheckForOveruse(); // Protected for test purposes. | 87 void CheckForOveruse(); // Protected for test purposes. |
88 | 88 |
89 private: | 89 private: |
| 90 class OverdoseInjector; |
90 class SendProcessingUsage; | 91 class SendProcessingUsage; |
91 class CheckOveruseTask; | 92 class CheckOveruseTask; |
92 struct FrameTiming { | 93 struct FrameTiming { |
93 FrameTiming(int64_t capture_time_us, uint32_t timestamp, int64_t now) | 94 FrameTiming(int64_t capture_time_us, uint32_t timestamp, int64_t now) |
94 : capture_time_us(capture_time_us), | 95 : capture_time_us(capture_time_us), |
95 timestamp(timestamp), | 96 timestamp(timestamp), |
96 capture_us(now), | 97 capture_us(now), |
97 last_send_us(-1) {} | 98 last_send_us(-1) {} |
98 int64_t capture_time_us; | 99 int64_t capture_time_us; |
99 uint32_t timestamp; | 100 uint32_t timestamp; |
100 int64_t capture_us; | 101 int64_t capture_us; |
101 int64_t last_send_us; | 102 int64_t last_send_us; |
102 }; | 103 }; |
103 | 104 |
104 void EncodedFrameTimeMeasured(int encode_duration_ms); | 105 void EncodedFrameTimeMeasured(int encode_duration_ms); |
105 bool IsOverusing(const CpuOveruseMetrics& metrics); | 106 bool IsOverusing(const CpuOveruseMetrics& metrics); |
106 bool IsUnderusing(const CpuOveruseMetrics& metrics, int64_t time_now); | 107 bool IsUnderusing(const CpuOveruseMetrics& metrics, int64_t time_now); |
107 | 108 |
108 bool FrameTimeoutDetected(int64_t now) const; | 109 bool FrameTimeoutDetected(int64_t now) const; |
109 bool FrameSizeChanged(int num_pixels) const; | 110 bool FrameSizeChanged(int num_pixels) const; |
110 | 111 |
111 void ResetAll(int num_pixels); | 112 void ResetAll(int num_pixels); |
112 | 113 |
| 114 static std::unique_ptr<SendProcessingUsage> CreateSendProcessingUsage( |
| 115 const CpuOveruseOptions& options); |
| 116 |
113 rtc::SequencedTaskChecker task_checker_; | 117 rtc::SequencedTaskChecker task_checker_; |
114 // Owned by the task queue from where StartCheckForOveruse is called. | 118 // Owned by the task queue from where StartCheckForOveruse is called. |
115 CheckOveruseTask* check_overuse_task_; | 119 CheckOveruseTask* check_overuse_task_; |
116 | 120 |
117 const CpuOveruseOptions options_; | 121 const CpuOveruseOptions options_; |
118 | 122 |
119 // Observer getting overuse reports. | 123 // Observer getting overuse reports. |
120 AdaptationObserverInterface* const observer_; | 124 AdaptationObserverInterface* const observer_; |
121 EncodedFrameObserver* const encoder_timing_; | 125 EncodedFrameObserver* const encoder_timing_; |
122 | 126 |
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142 // allocs)? | 146 // allocs)? |
143 const std::unique_ptr<SendProcessingUsage> usage_ GUARDED_BY(task_checker_); | 147 const std::unique_ptr<SendProcessingUsage> usage_ GUARDED_BY(task_checker_); |
144 std::list<FrameTiming> frame_timing_ GUARDED_BY(task_checker_); | 148 std::list<FrameTiming> frame_timing_ GUARDED_BY(task_checker_); |
145 | 149 |
146 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseFrameDetector); | 150 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseFrameDetector); |
147 }; | 151 }; |
148 | 152 |
149 } // namespace webrtc | 153 } // namespace webrtc |
150 | 154 |
151 #endif // WEBRTC_VIDEO_OVERUSE_FRAME_DETECTOR_H_ | 155 #endif // WEBRTC_VIDEO_OVERUSE_FRAME_DETECTOR_H_ |
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