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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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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78 | 78 |
79 // Informs Media Optimization of encoded output. | 79 // Informs Media Optimization of encoded output. |
80 int32_t UpdateWithEncodedData(const EncodedImage& encoded_image); | 80 int32_t UpdateWithEncodedData(const EncodedImage& encoded_image); |
81 | 81 |
82 // InputFrameRate 0 = no frame rate estimate available. | 82 // InputFrameRate 0 = no frame rate estimate available. |
83 uint32_t InputFrameRate(); | 83 uint32_t InputFrameRate(); |
84 uint32_t SentFrameRate(); | 84 uint32_t SentFrameRate(); |
85 uint32_t SentBitRate(); | 85 uint32_t SentBitRate(); |
86 | 86 |
87 private: | 87 private: |
88 enum { | 88 enum { kFrameCountHistorySize = 90 }; |
89 kFrameCountHistorySize = 90 | 89 enum { kFrameHistoryWinMs = 2000 }; |
90 }; | 90 enum { kBitrateAverageWinMs = 1000 }; |
91 enum { | |
92 kFrameHistoryWinMs = 2000 | |
93 }; | |
94 enum { | |
95 kBitrateAverageWinMs = 1000 | |
96 }; | |
97 | 91 |
98 struct EncodedFrameSample; | 92 struct EncodedFrameSample; |
99 typedef std::list<EncodedFrameSample> FrameSampleList; | 93 typedef std::list<EncodedFrameSample> FrameSampleList; |
100 | 94 |
101 void UpdateIncomingFrameRate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); | 95 void UpdateIncomingFrameRate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); |
102 void PurgeOldFrameSamples(int64_t now_ms) | 96 void PurgeOldFrameSamples(int64_t now_ms) |
103 EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); | 97 EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); |
104 void UpdateSentBitrate(int64_t now_ms) EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); | 98 void UpdateSentBitrate(int64_t now_ms) EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); |
105 void UpdateSentFramerate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); | 99 void UpdateSentFramerate() EXCLUSIVE_LOCKS_REQUIRED(crit_sect_); |
106 | 100 |
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171 int num_layers_ GUARDED_BY(crit_sect_); | 165 int num_layers_ GUARDED_BY(crit_sect_); |
172 bool suspension_enabled_ GUARDED_BY(crit_sect_); | 166 bool suspension_enabled_ GUARDED_BY(crit_sect_); |
173 bool video_suspended_ GUARDED_BY(crit_sect_); | 167 bool video_suspended_ GUARDED_BY(crit_sect_); |
174 int suspension_threshold_bps_ GUARDED_BY(crit_sect_); | 168 int suspension_threshold_bps_ GUARDED_BY(crit_sect_); |
175 int suspension_window_bps_ GUARDED_BY(crit_sect_); | 169 int suspension_window_bps_ GUARDED_BY(crit_sect_); |
176 }; | 170 }; |
177 } // namespace media_optimization | 171 } // namespace media_optimization |
178 } // namespace webrtc | 172 } // namespace webrtc |
179 | 173 |
180 #endif // WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_ | 174 #endif // WEBRTC_MODULES_VIDEO_CODING_MEDIA_OPTIMIZATION_H_ |
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