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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 <memory> | 11 #include <memory> |
12 | 12 |
13 #include "webrtc/modules/audio_coding/audio_network_adaptor/smoothing_filter.h" | 13 #include "webrtc/base/smoothing_filter.h" |
14 #include "webrtc/test/gtest.h" | 14 #include "webrtc/test/gtest.h" |
15 | 15 |
16 namespace webrtc { | 16 namespace webrtc { |
17 | 17 |
18 namespace { | 18 namespace { |
19 | 19 |
20 constexpr int kTimeConstantMs = 1000; | 20 constexpr int kTimeConstantMs = 1000; |
21 constexpr float kMaxAbsError = 0.0001f; | 21 constexpr float kMaxAbsError = 0.0001f; |
22 constexpr int64_t kClockInitialTime = 123456; | 22 constexpr int64_t kClockInitialTime = 123456; |
23 | 23 |
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99 constexpr int kTimeIntervalMs = 100; | 99 constexpr int kTimeIntervalMs = 100; |
100 auto states = CreateSmoothingFilter(); | 100 auto states = CreateSmoothingFilter(); |
101 states.smoothing_filter->AddSample(0.0); | 101 states.smoothing_filter->AddSample(0.0); |
102 states.simulated_clock->AdvanceTimeMilliseconds(kTimeConstantMs); | 102 states.simulated_clock->AdvanceTimeMilliseconds(kTimeConstantMs); |
103 CheckOutput(&states, kTimeIntervalMs, 1.0, 0.66713f); | 103 CheckOutput(&states, kTimeIntervalMs, 1.0, 0.66713f); |
104 CheckOutput(&states, kTimeIntervalMs, 0.0, 0.60364f); | 104 CheckOutput(&states, kTimeIntervalMs, 0.0, 0.60364f); |
105 CheckOutput(&states, kTimeIntervalMs, 1.0, 0.64136f); | 105 CheckOutput(&states, kTimeIntervalMs, 1.0, 0.64136f); |
106 } | 106 } |
107 | 107 |
108 } // namespace webrtc | 108 } // namespace webrtc |
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