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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/test/fake_network_pipe.h" | 11 #include "webrtc/test/fake_network_pipe.h" |
12 | 12 |
13 #include <assert.h> | 13 #include <assert.h> |
14 #include <math.h> | 14 #include <math.h> |
15 #include <string.h> | 15 #include <string.h> |
16 #include <algorithm> | 16 #include <algorithm> |
17 | 17 |
18 #include "webrtc/call.h" | 18 #include "webrtc/call.h" |
19 #include "webrtc/system_wrappers/interface/tick_util.h" | 19 #include "webrtc/system_wrappers/include/tick_util.h" |
20 | 20 |
21 namespace webrtc { | 21 namespace webrtc { |
22 | 22 |
23 const double kPi = 3.14159265; | 23 const double kPi = 3.14159265; |
24 | 24 |
25 static int GaussianRandom(int mean_delay_ms, int standard_deviation_ms) { | 25 static int GaussianRandom(int mean_delay_ms, int standard_deviation_ms) { |
26 // Creating a Normal distribution variable from two independent uniform | 26 // Creating a Normal distribution variable from two independent uniform |
27 // variables based on the Box-Muller transform. | 27 // variables based on the Box-Muller transform. |
28 double uniform1 = (rand() + 1.0) / (RAND_MAX + 1.0); // NOLINT | 28 double uniform1 = (rand() + 1.0) / (RAND_MAX + 1.0); // NOLINT |
29 double uniform2 = (rand() + 1.0) / (RAND_MAX + 1.0); // NOLINT | 29 double uniform2 = (rand() + 1.0) / (RAND_MAX + 1.0); // NOLINT |
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208 int64_t FakeNetworkPipe::TimeUntilNextProcess() const { | 208 int64_t FakeNetworkPipe::TimeUntilNextProcess() const { |
209 rtc::CritScope crit(&lock_); | 209 rtc::CritScope crit(&lock_); |
210 const int64_t kDefaultProcessIntervalMs = 30; | 210 const int64_t kDefaultProcessIntervalMs = 30; |
211 if (capacity_link_.size() == 0 || delay_link_.size() == 0) | 211 if (capacity_link_.size() == 0 || delay_link_.size() == 0) |
212 return kDefaultProcessIntervalMs; | 212 return kDefaultProcessIntervalMs; |
213 return std::max<int64_t>( | 213 return std::max<int64_t>( |
214 next_process_time_ - TickTime::MillisecondTimestamp(), 0); | 214 next_process_time_ - TickTime::MillisecondTimestamp(), 0); |
215 } | 215 } |
216 | 216 |
217 } // namespace webrtc | 217 } // namespace webrtc |
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