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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 <vector> | 11 #include <vector> |
12 | 12 |
13 #include "testing/gtest/include/gtest/gtest.h" | 13 #include "testing/gtest/include/gtest/gtest.h" |
14 #include "webrtc/base/array_view.h" | 14 #include "webrtc/base/array_view.h" |
| 15 #include "webrtc/base/optional.h" |
15 #include "webrtc/modules/audio_processing/audio_buffer.h" | 16 #include "webrtc/modules/audio_processing/audio_buffer.h" |
16 #include "webrtc/modules/audio_processing/include/audio_processing.h" | 17 #include "webrtc/modules/audio_processing/include/audio_processing.h" |
17 #include "webrtc/modules/audio_processing/level_controller/level_controller.h" | 18 #include "webrtc/modules/audio_processing/level_controller/level_controller.h" |
18 #include "webrtc/modules/audio_processing/test/audio_buffer_tools.h" | 19 #include "webrtc/modules/audio_processing/test/audio_buffer_tools.h" |
19 #include "webrtc/modules/audio_processing/test/bitexactness_tools.h" | 20 #include "webrtc/modules/audio_processing/test/bitexactness_tools.h" |
20 | 21 |
21 namespace webrtc { | 22 namespace webrtc { |
22 namespace { | 23 namespace { |
23 | 24 |
24 const int kNumFramesToProcess = 1000; | 25 const int kNumFramesToProcess = 1000; |
25 | 26 |
26 // Processes a specified amount of frames, verifies the results and reports | 27 // Processes a specified amount of frames, verifies the results and reports |
27 // any errors. | 28 // any errors. |
28 void RunBitexactnessTest(int sample_rate_hz, | 29 void RunBitexactnessTest(int sample_rate_hz, |
29 size_t num_channels, | 30 size_t num_channels, |
| 31 rtc::Optional<float> initial_level, |
30 rtc::ArrayView<const float> output_reference) { | 32 rtc::ArrayView<const float> output_reference) { |
31 LevelController level_controller; | 33 LevelController level_controller; |
32 level_controller.Initialize(sample_rate_hz); | 34 level_controller.Initialize(sample_rate_hz); |
| 35 if (initial_level) { |
| 36 level_controller.SetInitialLevel(*initial_level); |
| 37 } |
33 | 38 |
34 int samples_per_channel = rtc::CheckedDivExact(sample_rate_hz, 100); | 39 int samples_per_channel = rtc::CheckedDivExact(sample_rate_hz, 100); |
35 const StreamConfig capture_config(sample_rate_hz, num_channels, false); | 40 const StreamConfig capture_config(sample_rate_hz, num_channels, false); |
36 AudioBuffer capture_buffer( | 41 AudioBuffer capture_buffer( |
37 capture_config.num_frames(), capture_config.num_channels(), | 42 capture_config.num_frames(), capture_config.num_channels(), |
38 capture_config.num_frames(), capture_config.num_channels(), | 43 capture_config.num_frames(), capture_config.num_channels(), |
39 capture_config.num_frames()); | 44 capture_config.num_frames()); |
40 test::InputAudioFile capture_file( | 45 test::InputAudioFile capture_file( |
41 test::GetApmCaptureTestVectorFileName(sample_rate_hz)); | 46 test::GetApmCaptureTestVectorFileName(sample_rate_hz)); |
42 std::vector<float> capture_input(samples_per_channel * num_channels); | 47 std::vector<float> capture_input(samples_per_channel * num_channels); |
(...skipping 21 matching lines...) Expand all Loading... |
64 EXPECT_TRUE(test::VerifyDeinterleavedArray( | 69 EXPECT_TRUE(test::VerifyDeinterleavedArray( |
65 capture_config.num_frames(), capture_config.num_channels(), | 70 capture_config.num_frames(), capture_config.num_channels(), |
66 output_reference, capture_output, kVectorElementErrorBound)); | 71 output_reference, capture_output, kVectorElementErrorBound)); |
67 } | 72 } |
68 | 73 |
69 } // namespace | 74 } // namespace |
70 | 75 |
71 TEST(LevelControlBitExactnessTest, DISABLED_Mono8kHz) { | 76 TEST(LevelControlBitExactnessTest, DISABLED_Mono8kHz) { |
72 const float kOutputReference[] = {-0.013939f, -0.012154f, -0.009054f}; | 77 const float kOutputReference[] = {-0.013939f, -0.012154f, -0.009054f}; |
73 RunBitexactnessTest(AudioProcessing::kSampleRate8kHz, 1, | 78 RunBitexactnessTest(AudioProcessing::kSampleRate8kHz, 1, |
74 kOutputReference); | 79 rtc::Optional<float>(), kOutputReference); |
75 } | 80 } |
76 | 81 |
77 TEST(LevelControlBitExactnessTest, DISABLED_Mono16kHz) { | 82 TEST(LevelControlBitExactnessTest, DISABLED_Mono16kHz) { |
78 const float kOutputReference[] = {-0.013706f, -0.013215f, -0.013018f}; | 83 const float kOutputReference[] = {-0.013706f, -0.013215f, -0.013018f}; |
79 RunBitexactnessTest(AudioProcessing::kSampleRate16kHz, 1, | 84 RunBitexactnessTest(AudioProcessing::kSampleRate16kHz, 1, |
80 kOutputReference); | 85 rtc::Optional<float>(), kOutputReference); |
81 } | 86 } |
82 | 87 |
83 TEST(LevelControlBitExactnessTest, DISABLED_Mono32kHz) { | 88 TEST(LevelControlBitExactnessTest, DISABLED_Mono32kHz) { |
84 const float kOutputReference[] = {-0.014495f, -0.016425f, -0.016085f}; | 89 const float kOutputReference[] = {-0.014495f, -0.016425f, -0.016085f}; |
85 RunBitexactnessTest(AudioProcessing::kSampleRate32kHz, 1, | 90 RunBitexactnessTest(AudioProcessing::kSampleRate32kHz, 1, |
86 kOutputReference); | 91 rtc::Optional<float>(), kOutputReference); |
87 } | 92 } |
88 | 93 |
89 // TODO(peah): Investigate why this particular testcase differ between Android | 94 // TODO(peah): Investigate why this particular testcase differ between Android |
90 // and the rest of the platforms. | 95 // and the rest of the platforms. |
91 TEST(LevelControlBitExactnessTest, DISABLED_Mono48kHz) { | 96 TEST(LevelControlBitExactnessTest, DISABLED_Mono48kHz) { |
92 #if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \ | 97 #if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \ |
93 defined(WEBRTC_ANDROID)) | 98 defined(WEBRTC_ANDROID)) |
94 const float kOutputReference[] = {-0.014277f, -0.015180f, -0.017437f}; | 99 const float kOutputReference[] = {-0.014277f, -0.015180f, -0.017437f}; |
95 #else | 100 #else |
96 const float kOutputReference[] = {-0.015949f, -0.016957f, -0.019478f}; | 101 const float kOutputReference[] = {-0.015949f, -0.016957f, -0.019478f}; |
97 #endif | 102 #endif |
98 RunBitexactnessTest(AudioProcessing::kSampleRate48kHz, 1, | 103 RunBitexactnessTest(AudioProcessing::kSampleRate48kHz, 1, |
99 kOutputReference); | 104 rtc::Optional<float>(), kOutputReference); |
100 } | 105 } |
101 | 106 |
102 TEST(LevelControlBitExactnessTest, DISABLED_Stereo8kHz) { | 107 TEST(LevelControlBitExactnessTest, DISABLED_Stereo8kHz) { |
103 const float kOutputReference[] = {-0.014063f, -0.008450f, -0.012159f, | 108 const float kOutputReference[] = {-0.014063f, -0.008450f, -0.012159f, |
104 -0.051967f, -0.023202f, -0.047858f}; | 109 -0.051967f, -0.023202f, -0.047858f}; |
105 RunBitexactnessTest(AudioProcessing::kSampleRate8kHz, 2, | 110 RunBitexactnessTest(AudioProcessing::kSampleRate8kHz, 2, |
106 kOutputReference); | 111 rtc::Optional<float>(), kOutputReference); |
107 } | 112 } |
108 | 113 |
109 TEST(LevelControlBitExactnessTest, DISABLED_Stereo16kHz) { | 114 TEST(LevelControlBitExactnessTest, DISABLED_Stereo16kHz) { |
110 const float kOutputReference[] = {-0.012714f, -0.005896f, -0.012220f, | 115 const float kOutputReference[] = {-0.012714f, -0.005896f, -0.012220f, |
111 -0.053306f, -0.024549f, -0.051527f}; | 116 -0.053306f, -0.024549f, -0.051527f}; |
112 RunBitexactnessTest(AudioProcessing::kSampleRate16kHz, 2, | 117 RunBitexactnessTest(AudioProcessing::kSampleRate16kHz, 2, |
113 kOutputReference); | 118 rtc::Optional<float>(), kOutputReference); |
114 } | 119 } |
115 | 120 |
116 TEST(LevelControlBitExactnessTest, DISABLED_Stereo32kHz) { | 121 TEST(LevelControlBitExactnessTest, DISABLED_Stereo32kHz) { |
117 const float kOutputReference[] = {-0.011737f, -0.007018f, -0.013446f, | 122 const float kOutputReference[] = {-0.011737f, -0.007018f, -0.013446f, |
118 -0.053505f, -0.026292f, -0.056221f}; | 123 -0.053505f, -0.026292f, -0.056221f}; |
119 RunBitexactnessTest(AudioProcessing::kSampleRate32kHz, 2, | 124 RunBitexactnessTest(AudioProcessing::kSampleRate32kHz, 2, |
120 kOutputReference); | 125 rtc::Optional<float>(), kOutputReference); |
121 } | 126 } |
122 | 127 |
123 TEST(LevelControlBitExactnessTest, DISABLED_Stereo48kHz) { | 128 TEST(LevelControlBitExactnessTest, DISABLED_Stereo48kHz) { |
124 const float kOutputReference[] = {-0.010643f, -0.006334f, -0.011377f, | 129 const float kOutputReference[] = {-0.010643f, -0.006334f, -0.011377f, |
125 -0.049088f, -0.023600f, -0.050465f}; | 130 -0.049088f, -0.023600f, -0.050465f}; |
126 RunBitexactnessTest(AudioProcessing::kSampleRate48kHz, 2, | 131 RunBitexactnessTest(AudioProcessing::kSampleRate48kHz, 2, |
127 kOutputReference); | 132 rtc::Optional<float>(), kOutputReference); |
| 133 } |
| 134 |
| 135 TEST(LevelControlBitExactnessTest, DISABLED_MonoInitial48kHz) { |
| 136 const float kOutputReference[] = {-0.013753f, -0.014623f, -0.016797f}; |
| 137 RunBitexactnessTest(AudioProcessing::kSampleRate48kHz, 1, |
| 138 rtc::Optional<float>(2000), kOutputReference); |
128 } | 139 } |
129 | 140 |
130 | 141 |
131 | 142 |
132 } // namespace webrtc | 143 } // namespace webrtc |
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