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Unified Diff: webrtc/modules/audio_processing/echo_cancellation_unittest.cc

Issue 2041233006: GN: Add modules_unittests (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Correct path to base.gyp Created 4 years, 6 months ago
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Index: webrtc/modules/audio_processing/echo_cancellation_unittest.cc
diff --git a/webrtc/modules/audio_processing/echo_cancellation_unittest.cc b/webrtc/modules/audio_processing/echo_cancellation_unittest.cc
deleted file mode 100644
index a79a03d5dc84a2b69aaf98d16d0932c998012479..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_processing/echo_cancellation_unittest.cc
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-#include <vector>
-
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/array_view.h"
-#include "webrtc/modules/audio_processing/audio_buffer.h"
-#include "webrtc/modules/audio_processing/echo_cancellation_impl.h"
-#include "webrtc/modules/audio_processing/test/audio_buffer_tools.h"
-#include "webrtc/modules/audio_processing/test/bitexactness_tools.h"
-
-namespace webrtc {
-namespace {
-
-const int kNumFramesToProcess = 100;
-
-void SetupComponent(int sample_rate_hz,
- EchoCancellation::SuppressionLevel suppression_level,
- bool drift_compensation_enabled,
- EchoCancellationImpl* echo_canceller) {
- echo_canceller->Initialize(sample_rate_hz, 1, 1, 1);
- EchoCancellation* ec = static_cast<EchoCancellation*>(echo_canceller);
- ec->Enable(true);
- ec->set_suppression_level(suppression_level);
- ec->enable_drift_compensation(drift_compensation_enabled);
-
- Config config;
- config.Set<DelayAgnostic>(new DelayAgnostic(true));
- config.Set<ExtendedFilter>(new ExtendedFilter(true));
- echo_canceller->SetExtraOptions(config);
-}
-
-void ProcessOneFrame(int sample_rate_hz,
- int stream_delay_ms,
- bool drift_compensation_enabled,
- int stream_drift_samples,
- AudioBuffer* render_audio_buffer,
- AudioBuffer* capture_audio_buffer,
- EchoCancellationImpl* echo_canceller) {
- if (sample_rate_hz > AudioProcessing::kSampleRate16kHz) {
- render_audio_buffer->SplitIntoFrequencyBands();
- capture_audio_buffer->SplitIntoFrequencyBands();
- }
-
- echo_canceller->ProcessRenderAudio(render_audio_buffer);
-
- if (drift_compensation_enabled) {
- static_cast<EchoCancellation*>(echo_canceller)
- ->set_stream_drift_samples(stream_drift_samples);
- }
-
- echo_canceller->ProcessCaptureAudio(capture_audio_buffer, stream_delay_ms);
-
- if (sample_rate_hz > AudioProcessing::kSampleRate16kHz) {
- capture_audio_buffer->MergeFrequencyBands();
- }
-}
-
-void RunBitexactnessTest(int sample_rate_hz,
- size_t num_channels,
- int stream_delay_ms,
- bool drift_compensation_enabled,
- int stream_drift_samples,
- EchoCancellation::SuppressionLevel suppression_level,
- bool stream_has_echo_reference,
- const rtc::ArrayView<const float>& output_reference) {
- rtc::CriticalSection crit_render;
- rtc::CriticalSection crit_capture;
- EchoCancellationImpl echo_canceller(&crit_render, &crit_capture);
- SetupComponent(sample_rate_hz, suppression_level, drift_compensation_enabled,
- &echo_canceller);
-
- const int samples_per_channel = rtc::CheckedDivExact(sample_rate_hz, 100);
- const StreamConfig render_config(sample_rate_hz, num_channels, false);
- AudioBuffer render_buffer(
- render_config.num_frames(), render_config.num_channels(),
- render_config.num_frames(), 1, render_config.num_frames());
- test::InputAudioFile render_file(
- test::GetApmRenderTestVectorFileName(sample_rate_hz));
- std::vector<float> render_input(samples_per_channel * num_channels);
-
- const StreamConfig capture_config(sample_rate_hz, num_channels, false);
- AudioBuffer capture_buffer(
- capture_config.num_frames(), capture_config.num_channels(),
- capture_config.num_frames(), 1, capture_config.num_frames());
- test::InputAudioFile capture_file(
- test::GetApmCaptureTestVectorFileName(sample_rate_hz));
- std::vector<float> capture_input(samples_per_channel * num_channels);
-
- for (int frame_no = 0; frame_no < kNumFramesToProcess; ++frame_no) {
- ReadFloatSamplesFromStereoFile(samples_per_channel, num_channels,
- &render_file, render_input);
- ReadFloatSamplesFromStereoFile(samples_per_channel, num_channels,
- &capture_file, capture_input);
-
- test::CopyVectorToAudioBuffer(render_config, render_input, &render_buffer);
- test::CopyVectorToAudioBuffer(capture_config, capture_input,
- &capture_buffer);
-
- ProcessOneFrame(sample_rate_hz, stream_delay_ms, drift_compensation_enabled,
- stream_drift_samples, &render_buffer, &capture_buffer,
- &echo_canceller);
- }
-
- // Extract and verify the test results.
- std::vector<float> capture_output;
- test::ExtractVectorFromAudioBuffer(capture_config, &capture_buffer,
- &capture_output);
-
- EXPECT_EQ(stream_has_echo_reference,
- static_cast<EchoCancellation*>(&echo_canceller)->stream_has_echo());
-
- // Compare the output with the reference. Only the first values of the output
- // from last frame processed are compared in order not having to specify all
- // preceeding frames as testvectors. As the algorithm being tested has a
- // memory, testing only the last frame implicitly also tests the preceeding
- // frames.
- const float kElementErrorBound = 1.0f / 32768.0f;
- EXPECT_TRUE(test::VerifyDeinterleavedArray(
- capture_config.num_frames(), capture_config.num_channels(),
- output_reference, capture_output, kElementErrorBound));
-}
-
-const bool kStreamHasEchoReference = false;
-
-} // namespace
-
-// TODO(peah): Activate all these tests for ARM and ARM64 once the issue on the
-// Chromium ARM and ARM64 boths have been identified. This is tracked in the
-// issue https://bugs.chromium.org/p/webrtc/issues/detail?id=5711.
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono8kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono8kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006622f, -0.002747f, 0.001587f};
- RunBitexactnessTest(8000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono32kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono32kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.010162f, -0.009155f, -0.008301f};
- RunBitexactnessTest(32000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono48kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono48kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.009554f, -0.009857f, -0.009868f};
- RunBitexactnessTest(48000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_LowLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_LowLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kLowSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_ModerateLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_ModerateLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 0, false, 0,
- EchoCancellation::SuppressionLevel::kModerateSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_HighLevel_NoDrift_StreamDelay10) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_HighLevel_NoDrift_StreamDelay10) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 10, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_HighLevel_NoDrift_StreamDelay20) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_HighLevel_NoDrift_StreamDelay20) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 20, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_HighLevel_Drift0_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_HighLevel_Drift0_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 0, true, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Mono16kHz_HighLevel_Drift5_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Mono16kHz_HighLevel_Drift5_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.006561f, -0.004608f, -0.002899f};
- RunBitexactnessTest(16000, 1, 0, true, 5,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Stereo8kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Stereo8kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.027359f, -0.015823f, -0.028488f,
- -0.027359f, -0.015823f, -0.028488f};
- RunBitexactnessTest(8000, 2, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Stereo16kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Stereo16kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.027298f, -0.015900f, -0.028107f,
- -0.027298f, -0.015900f, -0.028107f};
- RunBitexactnessTest(16000, 2, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Stereo32kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Stereo32kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {0.004547f, -0.004456f, -0.000946f,
- 0.004547f, -0.004456f, -0.000946f};
- RunBitexactnessTest(32000, 2, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-#if !(defined(WEBRTC_ARCH_ARM64) || defined(WEBRTC_ARCH_ARM) || \
- defined(WEBRTC_ANDROID))
-TEST(EchoCancellationBitExactnessTest,
- Stereo48kHz_HighLevel_NoDrift_StreamDelay0) {
-#else
-TEST(EchoCancellationBitExactnessTest,
- DISABLED_Stereo48kHz_HighLevel_NoDrift_StreamDelay0) {
-#endif
- const float kOutputReference[] = {-0.003500f, -0.001894f, -0.003176f,
- -0.003500f, -0.001894f, -0.003176f};
- RunBitexactnessTest(48000, 2, 0, false, 0,
- EchoCancellation::SuppressionLevel::kHighSuppression,
- kStreamHasEchoReference, kOutputReference);
-}
-
-} // namespace webrtc
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