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| 1 /* |
| 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| 3 * |
| 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 |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ |
| 10 |
| 11 #include "webrtc/media/engine/apm_helpers.h" |
| 12 |
| 13 #include "webrtc/media/engine/webrtcvoe.h" |
| 14 #include "webrtc/modules/audio_coding/codecs/mock/mock_audio_decoder_factory.h" |
| 15 #include "webrtc/modules/audio_device/include/mock_audio_device.h" |
| 16 #include "webrtc/modules/audio_processing/include/audio_processing.h" |
| 17 #include "webrtc/test/gmock.h" |
| 18 #include "webrtc/test/gtest.h" |
| 19 #include "webrtc/voice_engine/transmit_mixer.h" |
| 20 |
| 21 namespace webrtc { |
| 22 namespace { |
| 23 |
| 24 constexpr AgcConfig kDefaultAgcConfig = { 3, 9, true }; |
| 25 |
| 26 struct TestHelper { |
| 27 TestHelper() { |
| 28 // This replicates the conditions from voe_auto_test. |
| 29 Config config; |
| 30 config.Set<ExperimentalAgc>(new ExperimentalAgc(false)); |
| 31 EXPECT_EQ(0, voe_wrapper_.base()->Init( |
| 32 &mock_audio_device_, |
| 33 AudioProcessing::Create(config), |
| 34 MockAudioDecoderFactory::CreateEmptyFactory())); |
| 35 } |
| 36 |
| 37 AudioProcessing* apm() { |
| 38 return voe_wrapper_.base()->audio_processing(); |
| 39 } |
| 40 |
| 41 const AudioProcessing* apm() const { |
| 42 return voe_wrapper_.base()->audio_processing(); |
| 43 } |
| 44 |
| 45 test::MockAudioDeviceModule* adm() { |
| 46 return &mock_audio_device_; |
| 47 } |
| 48 |
| 49 voe::TransmitMixer* transmit_mixer() { |
| 50 return voe_wrapper_.base()->transmit_mixer(); |
| 51 } |
| 52 |
| 53 bool GetEcMetricsStatus() const { |
| 54 EchoCancellation* ec = apm()->echo_cancellation(); |
| 55 bool metrics_enabled = ec->are_metrics_enabled(); |
| 56 EXPECT_EQ(metrics_enabled, ec->is_delay_logging_enabled()); |
| 57 return metrics_enabled; |
| 58 } |
| 59 |
| 60 bool CanGetEcMetrics() const { |
| 61 EchoCancellation* ec = apm()->echo_cancellation(); |
| 62 EchoCancellation::Metrics metrics; |
| 63 int metrics_result = ec->GetMetrics(&metrics); |
| 64 int median = 0; |
| 65 int std = 0; |
| 66 float fraction = 0; |
| 67 int delay_metrics_result = ec->GetDelayMetrics(&median, &std, &fraction); |
| 68 return metrics_result == AudioProcessing::kNoError && |
| 69 delay_metrics_result == AudioProcessing::kNoError; |
| 70 } |
| 71 |
| 72 private: |
| 73 testing::NiceMock<test::MockAudioDeviceModule> mock_audio_device_; |
| 74 cricket::VoEWrapper voe_wrapper_; |
| 75 }; |
| 76 } // namespace |
| 77 |
| 78 TEST(ApmHelpersTest, AgcConfig_DefaultConfiguration) { |
| 79 TestHelper helper; |
| 80 AgcConfig agc_config = |
| 81 apm_helpers::GetAgcConfig(helper.apm()); |
| 82 |
| 83 EXPECT_EQ(kDefaultAgcConfig.targetLeveldBOv, agc_config.targetLeveldBOv); |
| 84 EXPECT_EQ(kDefaultAgcConfig.digitalCompressionGaindB, |
| 85 agc_config.digitalCompressionGaindB); |
| 86 EXPECT_EQ(kDefaultAgcConfig.limiterEnable, agc_config.limiterEnable); |
| 87 } |
| 88 |
| 89 TEST(ApmHelpersTest, AgcConfig_GetAndSet) { |
| 90 const AgcConfig agc_config = { 11, 17, false }; |
| 91 |
| 92 TestHelper helper; |
| 93 apm_helpers::SetAgcConfig(helper.apm(), agc_config); |
| 94 AgcConfig actual_config = |
| 95 apm_helpers::GetAgcConfig(helper.apm()); |
| 96 |
| 97 EXPECT_EQ(agc_config.digitalCompressionGaindB, |
| 98 actual_config.digitalCompressionGaindB); |
| 99 EXPECT_EQ(agc_config.limiterEnable, |
| 100 actual_config.limiterEnable); |
| 101 EXPECT_EQ(agc_config.targetLeveldBOv, |
| 102 actual_config.targetLeveldBOv); |
| 103 } |
| 104 |
| 105 TEST(ApmHelpersTest, AgcStatus_DefaultMode) { |
| 106 TestHelper helper; |
| 107 GainControl* gc = helper.apm()->gain_control(); |
| 108 #if defined(WEBRTC_IOS) || defined(WEBRTC_ANDROID) |
| 109 EXPECT_FALSE(gc->is_enabled()); |
| 110 EXPECT_EQ(GainControl::kFixedDigital, gc->mode()); |
| 111 #else |
| 112 EXPECT_TRUE(gc->is_enabled()); |
| 113 EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode()); |
| 114 #endif |
| 115 } |
| 116 |
| 117 TEST(ApmHelpersTest, AgcStatus_EnableDisable) { |
| 118 TestHelper helper; |
| 119 GainControl* gc = helper.apm()->gain_control(); |
| 120 #if defined(WEBRTC_IOS) || defined(WEBRTC_ANDROID) |
| 121 apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), false, |
| 122 kAgcFixedDigital); |
| 123 EXPECT_FALSE(gc->is_enabled()); |
| 124 EXPECT_EQ(GainControl::kFixedDigital, gc->mode()); |
| 125 |
| 126 apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), true, |
| 127 kAgcFixedDigital); |
| 128 EXPECT_TRUE(gc->is_enabled()); |
| 129 EXPECT_EQ(GainControl::kFixedDigital, gc->mode()); |
| 130 #else |
| 131 EXPECT_CALL(*helper.adm(), SetAGC(false)).WillOnce(testing::Return(0)); |
| 132 apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), false, |
| 133 kAgcAdaptiveAnalog); |
| 134 EXPECT_FALSE(gc->is_enabled()); |
| 135 EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode()); |
| 136 |
| 137 EXPECT_CALL(*helper.adm(), SetAGC(true)).WillOnce(testing::Return(0)); |
| 138 apm_helpers::SetAgcStatus(helper.apm(), helper.adm(), true, |
| 139 kAgcAdaptiveAnalog); |
| 140 EXPECT_TRUE(gc->is_enabled()); |
| 141 EXPECT_EQ(GainControl::kAdaptiveAnalog, gc->mode()); |
| 142 #endif |
| 143 } |
| 144 |
| 145 TEST(ApmHelpersTest, EcStatus_DefaultMode) { |
| 146 TestHelper helper; |
| 147 EchoCancellation* ec = helper.apm()->echo_cancellation(); |
| 148 EchoControlMobile* ecm = helper.apm()->echo_control_mobile(); |
| 149 EXPECT_FALSE(ec->is_enabled()); |
| 150 EXPECT_FALSE(ecm->is_enabled()); |
| 151 } |
| 152 |
| 153 TEST(ApmHelpersTest, EcStatus_EnableDisable) { |
| 154 TestHelper helper; |
| 155 EchoCancellation* ec = helper.apm()->echo_cancellation(); |
| 156 EchoControlMobile* ecm = helper.apm()->echo_control_mobile(); |
| 157 |
| 158 apm_helpers::SetEcStatus(helper.apm(), true, kEcAecm); |
| 159 EXPECT_FALSE(ec->is_enabled()); |
| 160 EXPECT_TRUE(ecm->is_enabled()); |
| 161 |
| 162 apm_helpers::SetEcStatus(helper.apm(), false, kEcAecm); |
| 163 EXPECT_FALSE(ec->is_enabled()); |
| 164 EXPECT_FALSE(ecm->is_enabled()); |
| 165 |
| 166 apm_helpers::SetEcStatus(helper.apm(), true, kEcConference); |
| 167 EXPECT_TRUE(ec->is_enabled()); |
| 168 EXPECT_FALSE(ecm->is_enabled()); |
| 169 EXPECT_EQ(EchoCancellation::kHighSuppression, ec->suppression_level()); |
| 170 |
| 171 apm_helpers::SetEcStatus(helper.apm(), false, kEcConference); |
| 172 EXPECT_FALSE(ec->is_enabled()); |
| 173 EXPECT_FALSE(ecm->is_enabled()); |
| 174 EXPECT_EQ(EchoCancellation::kHighSuppression, ec->suppression_level()); |
| 175 |
| 176 apm_helpers::SetEcStatus(helper.apm(), true, kEcAecm); |
| 177 EXPECT_FALSE(ec->is_enabled()); |
| 178 EXPECT_TRUE(ecm->is_enabled()); |
| 179 } |
| 180 |
| 181 TEST(ApmHelpersTest, EcMetrics_DefaultMode) { |
| 182 TestHelper helper; |
| 183 apm_helpers::SetEcStatus(helper.apm(), true, kEcConference); |
| 184 EXPECT_TRUE(helper.GetEcMetricsStatus()); |
| 185 } |
| 186 |
| 187 TEST(ApmHelpersTest, EcMetrics_CanEnableDisable) { |
| 188 TestHelper helper; |
| 189 apm_helpers::SetEcStatus(helper.apm(), true, kEcConference); |
| 190 |
| 191 apm_helpers::SetEcMetricsStatus(helper.apm(), true); |
| 192 EXPECT_TRUE(helper.GetEcMetricsStatus()); |
| 193 apm_helpers::SetEcMetricsStatus(helper.apm(), false); |
| 194 EXPECT_FALSE(helper.GetEcMetricsStatus()); |
| 195 } |
| 196 |
| 197 TEST(ApmHelpersTest, EcMetrics_NoStatsUnlessEcMetricsAndEcEnabled) { |
| 198 TestHelper helper; |
| 199 EXPECT_FALSE(helper.CanGetEcMetrics()); |
| 200 |
| 201 apm_helpers::SetEcMetricsStatus(helper.apm(), true); |
| 202 EXPECT_FALSE(helper.CanGetEcMetrics()); |
| 203 |
| 204 apm_helpers::SetEcStatus(helper.apm(), true, kEcConference); |
| 205 EXPECT_TRUE(helper.CanGetEcMetrics()); |
| 206 |
| 207 apm_helpers::SetEcMetricsStatus(helper.apm(), false); |
| 208 EXPECT_FALSE(helper.CanGetEcMetrics()); |
| 209 } |
| 210 |
| 211 TEST(ApmHelpersTest, AecmMode_DefaultMode) { |
| 212 TestHelper helper; |
| 213 EchoControlMobile* ecm = helper.apm()->echo_control_mobile(); |
| 214 EXPECT_EQ(EchoControlMobile::kSpeakerphone, ecm->routing_mode()); |
| 215 EXPECT_TRUE(ecm->is_comfort_noise_enabled()); |
| 216 } |
| 217 |
| 218 TEST(ApmHelpersTest, AecmMode_EnableDisableCng) { |
| 219 TestHelper helper; |
| 220 EchoControlMobile* ecm = helper.apm()->echo_control_mobile(); |
| 221 apm_helpers::SetAecmMode(helper.apm(), false); |
| 222 EXPECT_FALSE(ecm->is_comfort_noise_enabled()); |
| 223 apm_helpers::SetAecmMode(helper.apm(), true); |
| 224 EXPECT_TRUE(ecm->is_comfort_noise_enabled()); |
| 225 } |
| 226 |
| 227 TEST(ApmHelpersTest, NsStatus_DefaultMode) { |
| 228 TestHelper helper; |
| 229 NoiseSuppression* ns = helper.apm()->noise_suppression(); |
| 230 EXPECT_EQ(NoiseSuppression::kModerate, ns->level()); |
| 231 EXPECT_FALSE(ns->is_enabled()); |
| 232 } |
| 233 |
| 234 TEST(ApmHelpersTest, NsStatus_EnableDisable) { |
| 235 TestHelper helper; |
| 236 NoiseSuppression* ns = helper.apm()->noise_suppression(); |
| 237 apm_helpers::SetNsStatus(helper.apm(), true); |
| 238 EXPECT_EQ(NoiseSuppression::kHigh, ns->level()); |
| 239 EXPECT_TRUE(ns->is_enabled()); |
| 240 apm_helpers::SetNsStatus(helper.apm(), false); |
| 241 EXPECT_EQ(NoiseSuppression::kHigh, ns->level()); |
| 242 EXPECT_FALSE(ns->is_enabled()); |
| 243 } |
| 244 |
| 245 TEST(ApmHelpersTest, TypingDetectionStatus_DefaultMode) { |
| 246 TestHelper helper; |
| 247 VoiceDetection* vd = helper.apm()->voice_detection(); |
| 248 EXPECT_FALSE(vd->is_enabled()); |
| 249 } |
| 250 |
| 251 TEST(ApmHelpersTest, TypingDetectionStatus_EnableDisable) { |
| 252 TestHelper helper; |
| 253 VoiceDetection* vd = helper.apm()->voice_detection(); |
| 254 apm_helpers::SetTypingDetectionStatus(helper.apm(), true); |
| 255 EXPECT_TRUE(vd->is_enabled()); |
| 256 apm_helpers::SetTypingDetectionStatus(helper.apm(), false); |
| 257 EXPECT_FALSE(vd->is_enabled()); |
| 258 } |
| 259 |
| 260 // TODO(solenberg): Move this test to a better place - added here for the sake |
| 261 // of duplicating all relevant tests from audio_processing_test.cc. |
| 262 TEST(ApmHelpersTest, HighPassFilter_DefaultMode) { |
| 263 TestHelper helper; |
| 264 EXPECT_TRUE(helper.apm()->high_pass_filter()->is_enabled()); |
| 265 } |
| 266 |
| 267 // TODO(solenberg): Move this test to a better place - added here for the sake |
| 268 // of duplicating all relevant tests from audio_processing_test.cc. |
| 269 TEST(ApmHelpersTest, StereoSwapping_DefaultMode) { |
| 270 TestHelper helper; |
| 271 EXPECT_FALSE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled()); |
| 272 } |
| 273 |
| 274 // TODO(solenberg): Move this test to a better place - added here for the sake |
| 275 // of duplicating all relevant tests from audio_processing_test.cc. |
| 276 TEST(ApmHelpersTest, StereoSwapping_EnableDisable) { |
| 277 TestHelper helper; |
| 278 helper.transmit_mixer()->EnableStereoChannelSwapping(true); |
| 279 EXPECT_TRUE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled()); |
| 280 helper.transmit_mixer()->EnableStereoChannelSwapping(false); |
| 281 EXPECT_FALSE(helper.transmit_mixer()->IsStereoChannelSwappingEnabled()); |
| 282 } |
| 283 } // namespace webrtc |
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