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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 #ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ | 10 #ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ |
11 #define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ | 11 #define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ |
12 | 12 |
13 #include <list> | 13 #include <list> |
14 | 14 |
15 #include "webrtc/base/constructormagic.h" | 15 #include "webrtc/base/constructormagic.h" |
16 #include "webrtc/common_types.h" | 16 #include "webrtc/common_types.h" |
17 #include "webrtc/modules/remote_bitrate_estimator/include/bwe_defines.h" | 17 #include "webrtc/modules/remote_bitrate_estimator/include/bwe_defines.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 | 20 |
21 class OveruseEstimator { | 21 class OveruseEstimator { |
22 public: | 22 public: |
23 explicit OveruseEstimator(const OverUseDetectorOptions& options); | 23 explicit OveruseEstimator(const OverUseDetectorOptions& options); |
24 ~OveruseEstimator(); | 24 ~OveruseEstimator(); |
25 | 25 |
26 // Update the estimator with a new sample. The deltas should represent deltas | 26 // Update the estimator with a new sample. The deltas should represent deltas |
27 // between timestamp groups as defined by the InterArrival class. | 27 // between timestamp groups as defined by the InterArrival class. |
28 // |current_hypothesis| should be the hypothesis of the over-use detector at | 28 // |current_hypothesis| should be the hypothesis of the over-use detector at |
29 // this time. | 29 // this time. |
30 void Update(int64_t t_delta, double ts_delta, int size_delta, | 30 void Update(int64_t t_delta, |
31 BandwidthUsage current_hypothesis); | 31 double ts_delta, |
| 32 int size_delta, |
| 33 BandwidthUsage current_hypothesis, |
| 34 int64_t now_ms); |
32 | 35 |
33 // Returns the estimated noise/jitter variance in ms^2. | 36 // Returns the estimated noise/jitter variance in ms^2. |
34 double var_noise() const { | 37 double var_noise() const { |
35 return var_noise_; | 38 return var_noise_; |
36 } | 39 } |
37 | 40 |
38 // Returns the estimated inter-arrival time delta offset in ms. | 41 // Returns the estimated inter-arrival time delta offset in ms. |
39 double offset() const { | 42 double offset() const { |
40 return offset_; | 43 return offset_; |
41 } | 44 } |
(...skipping 19 matching lines...) Expand all Loading... |
61 double process_noise_[2]; | 64 double process_noise_[2]; |
62 double avg_noise_; | 65 double avg_noise_; |
63 double var_noise_; | 66 double var_noise_; |
64 std::list<double> ts_delta_hist_; | 67 std::list<double> ts_delta_hist_; |
65 | 68 |
66 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseEstimator); | 69 RTC_DISALLOW_COPY_AND_ASSIGN(OveruseEstimator); |
67 }; | 70 }; |
68 } // namespace webrtc | 71 } // namespace webrtc |
69 | 72 |
70 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ | 73 #endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_OVERUSE_ESTIMATOR_H_ |
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