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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 |
11 #include "webrtc/video/call_stats.h" | 11 #include "webrtc/video/call_stats.h" |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 | 14 |
15 #include "webrtc/base/checks.h" | |
16 #include "webrtc/base/constructormagic.h" | |
17 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" | 15 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" |
| 16 #include "webrtc/rtc_base/checks.h" |
| 17 #include "webrtc/rtc_base/constructormagic.h" |
18 #include "webrtc/system_wrappers/include/metrics.h" | 18 #include "webrtc/system_wrappers/include/metrics.h" |
19 | 19 |
20 namespace webrtc { | 20 namespace webrtc { |
21 namespace { | 21 namespace { |
22 // Time interval for updating the observers. | 22 // Time interval for updating the observers. |
23 const int64_t kUpdateIntervalMs = 1000; | 23 const int64_t kUpdateIntervalMs = 1000; |
24 // Weight factor to apply to the average rtt. | 24 // Weight factor to apply to the average rtt. |
25 const float kWeightFactor = 0.3f; | 25 const float kWeightFactor = 0.3f; |
26 | 26 |
27 void RemoveOldReports(int64_t now, std::list<CallStats::RttTime>* reports) { | 27 void RemoveOldReports(int64_t now, std::list<CallStats::RttTime>* reports) { |
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180 int64_t elapsed_sec = | 180 int64_t elapsed_sec = |
181 (clock_->TimeInMilliseconds() - time_of_first_rtt_ms_) / 1000; | 181 (clock_->TimeInMilliseconds() - time_of_first_rtt_ms_) / 1000; |
182 if (elapsed_sec >= metrics::kMinRunTimeInSeconds) { | 182 if (elapsed_sec >= metrics::kMinRunTimeInSeconds) { |
183 int64_t avg_rtt_ms = (sum_avg_rtt_ms_ + num_avg_rtt_ / 2) / num_avg_rtt_; | 183 int64_t avg_rtt_ms = (sum_avg_rtt_ms_ + num_avg_rtt_ / 2) / num_avg_rtt_; |
184 RTC_HISTOGRAM_COUNTS_10000( | 184 RTC_HISTOGRAM_COUNTS_10000( |
185 "WebRTC.Video.AverageRoundTripTimeInMilliseconds", avg_rtt_ms); | 185 "WebRTC.Video.AverageRoundTripTimeInMilliseconds", avg_rtt_ms); |
186 } | 186 } |
187 } | 187 } |
188 | 188 |
189 } // namespace webrtc | 189 } // namespace webrtc |
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