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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 | 10 |
11 #include "webrtc/modules/remote_bitrate_estimator/inter_arrival.h" | 11 #include "webrtc/modules/remote_bitrate_estimator/inter_arrival.h" |
12 | 12 |
13 #include <algorithm> | 13 #include <algorithm> |
14 #include <cassert> | 14 #include <cassert> |
15 | 15 |
16 #include "webrtc/base/logging.h" | 16 #include "webrtc/base/logging.h" |
17 #include "webrtc/modules/interface/module_common_types.h" | 17 #include "webrtc/modules/include/module_common_types.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 | 20 |
21 static const int kBurstDeltaThresholdMs = 5; | 21 static const int kBurstDeltaThresholdMs = 5; |
22 | 22 |
23 InterArrival::InterArrival(uint32_t timestamp_group_length_ticks, | 23 InterArrival::InterArrival(uint32_t timestamp_group_length_ticks, |
24 double timestamp_to_ms_coeff, | 24 double timestamp_to_ms_coeff, |
25 bool enable_burst_grouping) | 25 bool enable_burst_grouping) |
26 : kTimestampGroupLengthTicks(timestamp_group_length_ticks), | 26 : kTimestampGroupLengthTicks(timestamp_group_length_ticks), |
27 current_timestamp_group_(), | 27 current_timestamp_group_(), |
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121 current_timestamp_group_.complete_time_ms; | 121 current_timestamp_group_.complete_time_ms; |
122 uint32_t timestamp_diff = timestamp - current_timestamp_group_.timestamp; | 122 uint32_t timestamp_diff = timestamp - current_timestamp_group_.timestamp; |
123 int64_t ts_delta_ms = timestamp_to_ms_coeff_ * timestamp_diff + 0.5; | 123 int64_t ts_delta_ms = timestamp_to_ms_coeff_ * timestamp_diff + 0.5; |
124 if (ts_delta_ms == 0) | 124 if (ts_delta_ms == 0) |
125 return true; | 125 return true; |
126 int propagation_delta_ms = arrival_time_delta_ms - ts_delta_ms; | 126 int propagation_delta_ms = arrival_time_delta_ms - ts_delta_ms; |
127 return propagation_delta_ms < 0 && | 127 return propagation_delta_ms < 0 && |
128 arrival_time_delta_ms <= kBurstDeltaThresholdMs; | 128 arrival_time_delta_ms <= kBurstDeltaThresholdMs; |
129 } | 129 } |
130 } // namespace webrtc | 130 } // namespace webrtc |
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