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| 1 /* | 1 /* |
| 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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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| 110 // so wrapping works properly. | 110 // so wrapping works properly. |
| 111 uint32_t timestamp = send_time_24bits << kAbsSendTimeInterArrivalUpshift; | 111 uint32_t timestamp = send_time_24bits << kAbsSendTimeInterArrivalUpshift; |
| 112 | 112 |
| 113 uint32_t ts_delta = 0; | 113 uint32_t ts_delta = 0; |
| 114 int64_t t_delta = 0; | 114 int64_t t_delta = 0; |
| 115 int size_delta = 0; | 115 int size_delta = 0; |
| 116 if (inter_arrival_->ComputeDeltas(timestamp, info.arrival_time_ms, now_ms, | 116 if (inter_arrival_->ComputeDeltas(timestamp, info.arrival_time_ms, now_ms, |
| 117 info.payload_size, &ts_delta, &t_delta, | 117 info.payload_size, &ts_delta, &t_delta, |
| 118 &size_delta)) { | 118 &size_delta)) { |
| 119 double ts_delta_ms = (1000.0 * ts_delta) / (1 << kInterArrivalShift); | 119 double ts_delta_ms = (1000.0 * ts_delta) / (1 << kInterArrivalShift); |
| 120 estimator_->Update(t_delta, ts_delta_ms, size_delta, detector_.State()); | 120 estimator_->Update(t_delta, ts_delta_ms, size_delta, detector_.State(), |
| 121 info.arrival_time_ms); |
| 121 detector_.Detect(estimator_->offset(), ts_delta_ms, | 122 detector_.Detect(estimator_->offset(), ts_delta_ms, |
| 122 estimator_->num_of_deltas(), info.arrival_time_ms); | 123 estimator_->num_of_deltas(), info.arrival_time_ms); |
| 123 } | 124 } |
| 124 | 125 |
| 125 if (!update_estimate) { | 126 if (!update_estimate) { |
| 126 // Check if it's time for a periodic update or if we should update because | 127 // Check if it's time for a periodic update or if we should update because |
| 127 // of an over-use. | 128 // of an over-use. |
| 128 if (last_update_ms_ == -1 || | 129 if (last_update_ms_ == -1 || |
| 129 now_ms - last_update_ms_ > remote_rate_.GetFeedbackInterval()) { | 130 now_ms - last_update_ms_ > remote_rate_.GetFeedbackInterval()) { |
| 130 update_estimate = true; | 131 update_estimate = true; |
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| 188 return true; | 189 return true; |
| 189 } | 190 } |
| 190 | 191 |
| 191 void DelayBasedBwe::SetMinBitrate(int min_bitrate_bps) { | 192 void DelayBasedBwe::SetMinBitrate(int min_bitrate_bps) { |
| 192 // Called from both the configuration thread and the network thread. Shouldn't | 193 // Called from both the configuration thread and the network thread. Shouldn't |
| 193 // be called from the network thread in the future. | 194 // be called from the network thread in the future. |
| 194 rtc::CritScope lock(&crit_); | 195 rtc::CritScope lock(&crit_); |
| 195 remote_rate_.SetMinBitrate(min_bitrate_bps); | 196 remote_rate_.SetMinBitrate(min_bitrate_bps); |
| 196 } | 197 } |
| 197 } // namespace webrtc | 198 } // namespace webrtc |
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