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1 /* | 1 /* |
2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2014 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/common_audio/window_generator.h" | 11 #include "webrtc/common_audio/window_generator.h" |
12 | 12 |
13 #include <cstring> | 13 #include <cstring> |
14 | 14 |
15 #include "testing/gtest/include/gtest/gtest.h" | 15 #include "webrtc/test/gtest.h" |
16 | 16 |
17 namespace webrtc { | 17 namespace webrtc { |
18 | 18 |
19 TEST(WindowGeneratorTest, KaiserBesselDerived) { | 19 TEST(WindowGeneratorTest, KaiserBesselDerived) { |
20 float window[7]; | 20 float window[7]; |
21 | 21 |
22 memset(window, 0, sizeof(window)); | 22 memset(window, 0, sizeof(window)); |
23 | 23 |
24 WindowGenerator::KaiserBesselDerived(0.397856f, 2, window); | 24 WindowGenerator::KaiserBesselDerived(0.397856f, 2, window); |
25 ASSERT_NEAR(window[0], 0.707106f, 1e-6f); | 25 ASSERT_NEAR(window[0], 0.707106f, 1e-6f); |
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83 ASSERT_NEAR(window[1], 0.345491f, 1e-6f); | 83 ASSERT_NEAR(window[1], 0.345491f, 1e-6f); |
84 ASSERT_NEAR(window[2], 0.904508f, 1e-6f); | 84 ASSERT_NEAR(window[2], 0.904508f, 1e-6f); |
85 ASSERT_NEAR(window[3], 0.904508f, 1e-6f); | 85 ASSERT_NEAR(window[3], 0.904508f, 1e-6f); |
86 ASSERT_NEAR(window[4], 0.345491f, 1e-6f); | 86 ASSERT_NEAR(window[4], 0.345491f, 1e-6f); |
87 ASSERT_NEAR(window[5], 0.0f, 1e-6f); | 87 ASSERT_NEAR(window[5], 0.0f, 1e-6f); |
88 ASSERT_NEAR(window[6], 0.0f, 1e-6f); | 88 ASSERT_NEAR(window[6], 0.0f, 1e-6f); |
89 } | 89 } |
90 | 90 |
91 } // namespace webrtc | 91 } // namespace webrtc |
92 | 92 |
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