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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" | 15 #include "webrtc/base/checks.h" |
| 16 #include "webrtc/base/constructormagic.h" |
| 16 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" | 17 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" |
| 17 #include "webrtc/system_wrappers/include/metrics.h" | 18 #include "webrtc/system_wrappers/include/metrics.h" |
| 18 #include "webrtc/system_wrappers/include/tick_util.h" | 19 #include "webrtc/system_wrappers/include/tick_util.h" |
| 19 | 20 |
| 20 namespace webrtc { | 21 namespace webrtc { |
| 21 namespace { | 22 namespace { |
| 22 // Time interval for updating the observers. | 23 // Time interval for updating the observers. |
| 23 const int64_t kUpdateIntervalMs = 1000; | 24 const int64_t kUpdateIntervalMs = 1000; |
| 24 // Weight factor to apply to the average rtt. | 25 // Weight factor to apply to the average rtt. |
| 25 const float kWeightFactor = 0.3f; | 26 const float kWeightFactor = 0.3f; |
| (...skipping 154 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 180 int64_t elapsed_sec = | 181 int64_t elapsed_sec = |
| 181 (clock_->TimeInMilliseconds() - time_of_first_rtt_ms_) / 1000; | 182 (clock_->TimeInMilliseconds() - time_of_first_rtt_ms_) / 1000; |
| 182 if (elapsed_sec >= metrics::kMinRunTimeInSeconds) { | 183 if (elapsed_sec >= metrics::kMinRunTimeInSeconds) { |
| 183 int64_t avg_rtt_ms = (sum_avg_rtt_ms_ + num_avg_rtt_ / 2) / num_avg_rtt_; | 184 int64_t avg_rtt_ms = (sum_avg_rtt_ms_ + num_avg_rtt_ / 2) / num_avg_rtt_; |
| 184 RTC_LOGGED_HISTOGRAM_COUNTS_10000( | 185 RTC_LOGGED_HISTOGRAM_COUNTS_10000( |
| 185 "WebRTC.Video.AverageRoundTripTimeInMilliseconds", avg_rtt_ms); | 186 "WebRTC.Video.AverageRoundTripTimeInMilliseconds", avg_rtt_ms); |
| 186 } | 187 } |
| 187 } | 188 } |
| 188 | 189 |
| 189 } // namespace webrtc | 190 } // namespace webrtc |
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