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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 |
11 #include "webrtc/modules/audio_processing/test/performance_timer.h" | 11 #include "webrtc/modules/audio_processing/test/performance_timer.h" |
12 | 12 |
13 #include <math.h> | 13 #include <math.h> |
14 | 14 |
15 #include <numeric> | 15 #include <numeric> |
16 | 16 |
17 #include "webrtc/base/checks.h" | 17 #include "webrtc/rtc_base/checks.h" |
18 | 18 |
19 namespace webrtc { | 19 namespace webrtc { |
20 namespace test { | 20 namespace test { |
21 | 21 |
22 PerformanceTimer::PerformanceTimer(int num_frames_to_process) | 22 PerformanceTimer::PerformanceTimer(int num_frames_to_process) |
23 : clock_(webrtc::Clock::GetRealTimeClock()) { | 23 : clock_(webrtc::Clock::GetRealTimeClock()) { |
24 timestamps_us_.reserve(num_frames_to_process); | 24 timestamps_us_.reserve(num_frames_to_process); |
25 } | 25 } |
26 | 26 |
27 PerformanceTimer::~PerformanceTimer() = default; | 27 PerformanceTimer::~PerformanceTimer() = default; |
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66 timestamps_us_.begin() + number_of_warmup_samples, timestamps_us_.end(), | 66 timestamps_us_.begin() + number_of_warmup_samples, timestamps_us_.end(), |
67 0.0, [average_duration](const double& a, const int64_t& b) { | 67 0.0, [average_duration](const double& a, const int64_t& b) { |
68 return a + (b - average_duration) * (b - average_duration); | 68 return a + (b - average_duration) * (b - average_duration); |
69 }); | 69 }); |
70 | 70 |
71 return sqrt(variance / number_of_samples); | 71 return sqrt(variance / number_of_samples); |
72 } | 72 } |
73 | 73 |
74 } // namespace test | 74 } // namespace test |
75 } // namespace webrtc | 75 } // namespace webrtc |
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