From 73222cff1a64cbc8eade9277cc63d516f7c20947 Mon Sep 17 00:00:00 2001 From: "tina.legrand@webrtc.org" Date: Fri, 15 Mar 2013 13:29:17 +0000 Subject: [PATCH] Adding Opus frame length test BUG=issue1015 Review URL: https://webrtc-codereview.appspot.com/1193005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@3672 4adac7df-926f-26a2-2b94-8c16560cd09d --- .../main/source/audio_coding_module.gypi | 1 + .../modules/audio_coding/main/test/APITest.cc | 24 +- .../main/test/EncodeDecodeTest.cc | 19 +- .../audio_coding/main/test/TestVADDTX.cc | 15 +- .../modules/audio_coding/main/test/Tester.cc | 34 ++- .../audio_coding/main/test/delay_test.cc | 5 +- .../audio_coding/main/test/iSACTest.cc | 14 +- .../audio_coding/main/test/opus_test.cc | 270 ++++++++++++++++++ .../audio_coding/main/test/opus_test.h | 52 ++++ .../modules/audio_coding/main/test/utility.cc | 7 +- .../modules/audio_coding/main/test/utility.h | 23 +- 11 files changed, 396 insertions(+), 68 deletions(-) create mode 100644 webrtc/modules/audio_coding/main/test/opus_test.cc create mode 100644 webrtc/modules/audio_coding/main/test/opus_test.h diff --git a/webrtc/modules/audio_coding/main/source/audio_coding_module.gypi b/webrtc/modules/audio_coding/main/source/audio_coding_module.gypi index 56d595832..1a8bcc17e 100644 --- a/webrtc/modules/audio_coding/main/source/audio_coding_module.gypi +++ b/webrtc/modules/audio_coding/main/source/audio_coding_module.gypi @@ -134,6 +134,7 @@ '../test/dual_stream_unittest.cc', '../test/EncodeDecodeTest.cc', '../test/iSACTest.cc', + '../test/opus_test.cc', '../test/PCMFile.cc', '../test/RTPFile.cc', '../test/SpatialAudio.cc', diff --git a/webrtc/modules/audio_coding/main/test/APITest.cc b/webrtc/modules/audio_coding/main/test/APITest.cc index 81e266868..97376a2d0 100644 --- a/webrtc/modules/audio_coding/main/test/APITest.cc +++ b/webrtc/modules/audio_coding/main/test/APITest.cc @@ -8,25 +8,27 @@ * be found in the AUTHORS file in the root of the source tree. */ +#include "webrtc/modules/audio_coding/main/test/APITest.h" + #include #include #include + #include #include #include #include -#include "gtest/gtest.h" - -#include "APITest.h" -#include "common_types.h" -#include "engine_configurations.h" -#include "event_wrapper.h" -#include "thread_wrapper.h" -#include "testsupport/fileutils.h" -#include "tick_util.h" -#include "trace.h" -#include "utility.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/common_types.h" +#include "webrtc/engine_configurations.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" +#include "webrtc/modules/audio_coding/main/test/utility.h" +#include "webrtc/system_wrappers/interface/event_wrapper.h" +#include "webrtc/system_wrappers/interface/thread_wrapper.h" +#include "webrtc/system_wrappers/interface/tick_util.h" +#include "webrtc/system_wrappers/interface/trace.h" +#include "webrtc/test/testsupport/fileutils.h" namespace webrtc { diff --git a/webrtc/modules/audio_coding/main/test/EncodeDecodeTest.cc b/webrtc/modules/audio_coding/main/test/EncodeDecodeTest.cc index 58ad6c873..c4f9a4706 100644 --- a/webrtc/modules/audio_coding/main/test/EncodeDecodeTest.cc +++ b/webrtc/modules/audio_coding/main/test/EncodeDecodeTest.cc @@ -8,21 +8,22 @@ * be found in the AUTHORS file in the root of the source tree. */ -#include "EncodeDecodeTest.h" +#include "webrtc/modules/audio_coding/main/test/EncodeDecodeTest.h" -#include #include #include #include + +#include #include -#include "gtest/gtest.h" - -#include "audio_coding_module.h" -#include "common_types.h" -#include "testsupport/fileutils.h" -#include "trace.h" -#include "utility.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/common_types.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" +#include "webrtc/modules/audio_coding/main/test/utility.h" +#include "webrtc/system_wrappers/interface/trace.h" +#include "webrtc/test/testsupport/fileutils.h" namespace webrtc { diff --git a/webrtc/modules/audio_coding/main/test/TestVADDTX.cc b/webrtc/modules/audio_coding/main/test/TestVADDTX.cc index 0d6a6b668..983256564 100644 --- a/webrtc/modules/audio_coding/main/test/TestVADDTX.cc +++ b/webrtc/modules/audio_coding/main/test/TestVADDTX.cc @@ -8,16 +8,17 @@ * be found in the AUTHORS file in the root of the source tree. */ -#include "TestVADDTX.h" +#include "webrtc/modules/audio_coding/main/test/TestVADDTX.h" #include -#include "audio_coding_module_typedefs.h" -#include "common_types.h" -#include "engine_configurations.h" -#include "testsupport/fileutils.h" -#include "trace.h" -#include "utility.h" +#include "webrtc/common_types.h" +#include "webrtc/engine_configurations.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module_typedefs.h" +#include "webrtc/modules/audio_coding/main/test/utility.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" +#include "webrtc/test/testsupport/fileutils.h" +#include "webrtc/system_wrappers/interface/trace.h" namespace webrtc { diff --git a/webrtc/modules/audio_coding/main/test/Tester.cc b/webrtc/modules/audio_coding/main/test/Tester.cc index c6ac601db..3d8358d79 100644 --- a/webrtc/modules/audio_coding/main/test/Tester.cc +++ b/webrtc/modules/audio_coding/main/test/Tester.cc @@ -12,19 +12,19 @@ #include #include -#include "gtest/gtest.h" - -#include "APITest.h" -#include "audio_coding_module.h" -#include "EncodeDecodeTest.h" -#include "iSACTest.h" -#include "TestAllCodecs.h" -#include "TestFEC.h" -#include "TestStereo.h" -#include "testsupport/fileutils.h" -#include "TestVADDTX.h" -#include "trace.h" -#include "TwoWayCommunication.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h" +#include "webrtc/modules/audio_coding/main/test/APITest.h" +#include "webrtc/modules/audio_coding/main/test/EncodeDecodeTest.h" +#include "webrtc/modules/audio_coding/main/test/iSACTest.h" +#include "webrtc/modules/audio_coding/main/test/opus_test.h" +#include "webrtc/modules/audio_coding/main/test/TestAllCodecs.h" +#include "webrtc/modules/audio_coding/main/test/TestFEC.h" +#include "webrtc/modules/audio_coding/main/test/TestStereo.h" +#include "webrtc/modules/audio_coding/main/test/TestVADDTX.h" +#include "webrtc/modules/audio_coding/main/test/TwoWayCommunication.h" +#include "webrtc/system_wrappers/interface/trace.h" +#include "webrtc/test/testsupport/fileutils.h" using webrtc::AudioCodingModule; using webrtc::Trace; @@ -128,6 +128,14 @@ TEST(AudioCodingModuleTest, TestAllCodecs) { } #endif +TEST(AudioCodingModuleTest, TestOpus) { + Trace::CreateTrace(); + Trace::SetTraceFile((webrtc::test::OutputPath() + + "acm_opus_trace.txt").c_str()); + webrtc::OpusTest().Perform(); + Trace::ReturnTrace(); +} + TEST(AudioCodingModuleTest, RunAllTests) { std::vector tests; PopulateTests(&tests); diff --git a/webrtc/modules/audio_coding/main/test/delay_test.cc b/webrtc/modules/audio_coding/main/test/delay_test.cc index c1926e4c1..ff63312bd 100644 --- a/webrtc/modules/audio_coding/main/test/delay_test.cc +++ b/webrtc/modules/audio_coding/main/test/delay_test.cc @@ -16,16 +16,17 @@ #include #include "gflags/gflags.h" -#include "gtest/gtest.h" -#include "testsupport/fileutils.h" +#include "testing/gtest/include/gtest/gtest.h" #include "webrtc/common_types.h" #include "webrtc/engine_configurations.h" #include "webrtc/modules/audio_coding/main/interface/audio_coding_module_typedefs.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" #include "webrtc/modules/audio_coding/main/test/Channel.h" #include "webrtc/modules/audio_coding/main/test/PCMFile.h" #include "webrtc/modules/audio_coding/main/test/utility.h" #include "webrtc/system_wrappers/interface/event_wrapper.h" #include "webrtc/system_wrappers/interface/scoped_ptr.h" +#include "webrtc/test/testsupport/fileutils.h" DEFINE_string(codec, "isac", "Codec Name"); DEFINE_int32(sample_rate_hz, 16000, "Sampling rate in Hertz."); diff --git a/webrtc/modules/audio_coding/main/test/iSACTest.cc b/webrtc/modules/audio_coding/main/test/iSACTest.cc index 566fdcc21..a40f2b72d 100644 --- a/webrtc/modules/audio_coding/main/test/iSACTest.cc +++ b/webrtc/modules/audio_coding/main/test/iSACTest.cc @@ -8,6 +8,8 @@ * be found in the AUTHORS file in the root of the source tree. */ +#include "webrtc/modules/audio_coding/main/test/iSACTest.h" + #include #include #include @@ -21,12 +23,12 @@ #include #endif -#include "event_wrapper.h" -#include "iSACTest.h" -#include "utility.h" -#include "trace.h" -#include "testsupport/fileutils.h" -#include "tick_util.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" +#include "webrtc/modules/audio_coding/main/test/utility.h" +#include "webrtc/system_wrappers/interface/event_wrapper.h" +#include "webrtc/system_wrappers/interface/tick_util.h" +#include "webrtc/system_wrappers/interface/trace.h" +#include "webrtc/test/testsupport/fileutils.h" namespace webrtc { diff --git a/webrtc/modules/audio_coding/main/test/opus_test.cc b/webrtc/modules/audio_coding/main/test/opus_test.cc new file mode 100644 index 000000000..36aa355c7 --- /dev/null +++ b/webrtc/modules/audio_coding/main/test/opus_test.cc @@ -0,0 +1,270 @@ +/* + * Copyright (c) 2013 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 "webrtc/modules/audio_coding/main/test/opus_test.h" + +#include +#include + +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/common_types.h" +#include "webrtc/engine_configurations.h" +#include "webrtc/modules/audio_coding/codecs/opus/interface/opus_interface.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module_typedefs.h" +#include "webrtc/modules/audio_coding/main/source/acm_codec_database.h" +#include "webrtc/modules/audio_coding/main/source/acm_opus.h" +#include "webrtc/modules/audio_coding/main/test/TestStereo.h" +#include "webrtc/modules/audio_coding/main/test/utility.h" +#include "webrtc/system_wrappers/interface/trace.h" +#include "webrtc/test/testsupport/fileutils.h" + +namespace webrtc { + +OpusTest::OpusTest() + : acm_receiver_(NULL), + channel_a2b_(NULL), + counter_(0), + payload_type_(255), + rtp_timestamp_(0) { +} + +OpusTest::~OpusTest() { + if (acm_receiver_ != NULL) { + AudioCodingModule::Destroy(acm_receiver_); + acm_receiver_ = NULL; + } + if (channel_a2b_ != NULL) { + delete channel_a2b_; + channel_a2b_ = NULL; + } + if (opus_mono_encoder_ != NULL) { + WebRtcOpus_EncoderFree(opus_mono_encoder_); + opus_mono_encoder_ = NULL; + } + if (opus_stereo_encoder_ != NULL) { + WebRtcOpus_EncoderFree(opus_stereo_encoder_); + opus_stereo_encoder_ = NULL; + } +} + +void OpusTest::Perform() { +#ifndef WEBRTC_CODEC_OPUS + // Opus isn't defined, exit. + return; +#else + uint16_t frequency_hz; + int audio_channels; + int16_t test_cntr = 0; + + // Open both mono and stereo test files in 32 kHz. + const std::string file_name_stereo = + webrtc::test::ResourcePath("audio_coding/teststereo32kHz", "pcm"); + const std::string file_name_mono = + webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"); + frequency_hz = 32000; + in_file_stereo_.Open(file_name_stereo, frequency_hz, "rb"); + in_file_stereo_.ReadStereo(true); + in_file_mono_.Open(file_name_mono, frequency_hz, "rb"); + in_file_mono_.ReadStereo(false); + + // Create Opus encoders for mono and stereo. + ASSERT_GT(WebRtcOpus_EncoderCreate(&opus_mono_encoder_, 1), -1); + ASSERT_GT(WebRtcOpus_EncoderCreate(&opus_stereo_encoder_, 2), -1); + + // Create and initialize one ACM, to be used as receiver. + acm_receiver_ = AudioCodingModule::Create(0); + ASSERT_TRUE(acm_receiver_ != NULL); + EXPECT_EQ(0, acm_receiver_->InitializeReceiver()); + + // Register Opus stereo as receiving codec. + CodecInst opus_codec_param; + int codec_id = acm_receiver_->Codec("opus", 48000, 2); + EXPECT_EQ(0, acm_receiver_->Codec(codec_id, &opus_codec_param)); + payload_type_ = opus_codec_param.pltype; + EXPECT_EQ(0, acm_receiver_->RegisterReceiveCodec(opus_codec_param)); + + // Create and connect the channel. + channel_a2b_ = new TestPackStereo; + channel_a2b_->RegisterReceiverACM(acm_receiver_); + + // + // Test Stereo. + // + + channel_a2b_->set_codec_mode(kStereo); + audio_channels = 2; + test_cntr++; + OpenOutFile(test_cntr); + + // Run Opus with 2.5 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 120); + + // Run Opus with 5 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 240); + + // Run Opus with 10 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 480); + + // Run Opus with 20 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 960); + + // Run Opus with 40 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 1920); + + // Run Opus with 60 ms frame size. + Run(channel_a2b_, audio_channels, 64000, 2880); + + out_file_.Close(); + + // + // Test Mono. + // + channel_a2b_->set_codec_mode(kMono); + audio_channels = 1; + test_cntr++; + OpenOutFile(test_cntr); + + // Register Opus mono as receiving codec. + opus_codec_param.channels = 1; + EXPECT_EQ(0, acm_receiver_->RegisterReceiveCodec(opus_codec_param)); + + // Run Opus with 2.5 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 120); + + // Run Opus with 5 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 240); + + // Run Opus with 10 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 480); + + // Run Opus with 20 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 960); + + // Run Opus with 40 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 1920); + + // Run Opus with 60 ms frame size. + Run(channel_a2b_, audio_channels, 32000, 2880); + + // Close the files. + in_file_stereo_.Close(); + in_file_mono_.Close(); + out_file_.Close(); +#endif +} + +void OpusTest::Run(TestPackStereo* channel, int channels, int bitrate, + int frame_length, int percent_loss) { + AudioFrame audio_frame; + int32_t out_freq_hz_b = out_file_.SamplingFrequency(); + int16_t audio[480 * 12 * 2]; // Can hold 120 ms stereo audio. + int written_samples = 0; + int read_samples = 0; + channel->reset_payload_size(); + + // Set encoder rate. + EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_mono_encoder_, bitrate)); + EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_stereo_encoder_, bitrate)); + + while (1) { + // Simulate packet loss by setting |packet_loss_| to "true" in + // |percent_loss| percent of the loops. + // TODO(tlegrand): Move handling of loss simulation to TestPackStereo. + if (percent_loss > 0) { + if (counter_ == floor((100 / percent_loss) + 0.5)) { + counter_ = 0; + channel->set_lost_packet(true); + } else { + channel->set_lost_packet(false); + } + counter_++; + } + + // Get 10 msec of audio. + if (channels == 1) { + if (in_file_mono_.EndOfFile()) { + break; + } + in_file_mono_.Read10MsData(audio_frame); + } else { + if (in_file_stereo_.EndOfFile()) { + break; + } + in_file_stereo_.Read10MsData(audio_frame); + } + + // Input audio is sampled at 32 kHz, but Opus operates at 48 kHz. + // Resampling is required. + EXPECT_EQ(480, resampler_.Resample10Msec(audio_frame.data_, 32000, + &audio[written_samples], 48000, + channels)); + written_samples += 480 * channels; + + // Sometimes we need to loop over the audio vector to produce the right + // number of packets. + int loop_encode = (written_samples - read_samples) / + (channels * frame_length); + + if (loop_encode > 0) { + const int kMaxBytes = 1000; // Maximum number of bytes for one packet. + int16_t bitstream_len_byte; + uint8_t bitstream[kMaxBytes]; + for (int i = 0; i < loop_encode; i++) { + if (channels == 1) { + bitstream_len_byte = WebRtcOpus_Encode( + opus_mono_encoder_, &audio[read_samples], + frame_length, kMaxBytes, bitstream); + ASSERT_GT(bitstream_len_byte, -1); + } else { + bitstream_len_byte = WebRtcOpus_Encode( + opus_stereo_encoder_, &audio[read_samples], + frame_length, kMaxBytes, bitstream); + ASSERT_GT(bitstream_len_byte, -1); + } + channel->SendData(kAudioFrameSpeech, payload_type_, rtp_timestamp_, + bitstream, bitstream_len_byte, NULL); + rtp_timestamp_ += frame_length; + read_samples += frame_length * channels; + } + if (read_samples == written_samples) { + read_samples = 0; + written_samples = 0; + } + } + + // Run received side of ACM. + CHECK_ERROR(acm_receiver_->PlayoutData10Ms(out_freq_hz_b, &audio_frame)); + + // Write output speech to file. + out_file_.Write10MsData( + audio_frame.data_, + audio_frame.samples_per_channel_ * audio_frame.num_channels_); + } + + if (in_file_mono_.EndOfFile()) { + in_file_mono_.Rewind(); + } + if (in_file_stereo_.EndOfFile()) { + in_file_stereo_.Rewind(); + } + // Reset in case we ended with a lost packet. + channel->set_lost_packet(false); +} + +void OpusTest::OpenOutFile(int test_number) { + std::string file_name; + std::stringstream file_stream; + file_stream << webrtc::test::OutputPath() << "opustest_out_" + << test_number << ".pcm"; + file_name = file_stream.str(); + out_file_.Open(file_name, 32000, "wb"); +} + +} // namespace webrtc diff --git a/webrtc/modules/audio_coding/main/test/opus_test.h b/webrtc/modules/audio_coding/main/test/opus_test.h new file mode 100644 index 000000000..de4254eb3 --- /dev/null +++ b/webrtc/modules/audio_coding/main/test/opus_test.h @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2012 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. + */ + +#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_OPUS_TEST_H_ +#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_OPUS_TEST_H_ + +#include + +#include "webrtc/modules/audio_coding/main/source/acm_opus.h" +#include "webrtc/modules/audio_coding/main/source/acm_resampler.h" +#include "webrtc/modules/audio_coding/main/test/ACMTest.h" +#include "webrtc/modules/audio_coding/main/test/Channel.h" +#include "webrtc/modules/audio_coding/main/test/PCMFile.h" +#include "webrtc/modules/audio_coding/main/test/TestStereo.h" + +namespace webrtc { + +class OpusTest : public ACMTest { + public: + OpusTest(); + ~OpusTest(); + + void Perform(); + private: + void Run(TestPackStereo* channel, int channels, int bitrate, int frame_length, + int percent_loss = 0); + + void OpenOutFile(int test_number); + + AudioCodingModule* acm_receiver_; + TestPackStereo* channel_a2b_; + PCMFile in_file_stereo_; + PCMFile in_file_mono_; + PCMFile out_file_; + int counter_; + uint8_t payload_type_; + int rtp_timestamp_; + ACMResampler resampler_; + WebRtcOpusEncInst* opus_mono_encoder_; + WebRtcOpusEncInst* opus_stereo_encoder_; +}; + +} // namespace webrtc + +#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_OPUS_TEST_H_ diff --git a/webrtc/modules/audio_coding/main/test/utility.cc b/webrtc/modules/audio_coding/main/test/utility.cc index 0c614819a..b727ccd0b 100644 --- a/webrtc/modules/audio_coding/main/test/utility.cc +++ b/webrtc/modules/audio_coding/main/test/utility.cc @@ -14,9 +14,10 @@ #include #include -#include "audio_coding_module.h" -#include "common_types.h" -#include "gtest/gtest.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/common_types.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h" +#include "webrtc/modules/audio_coding/main/source/acm_common_defs.h" #define NUM_CODECS_WITH_FIXED_PAYLOAD_TYPE 13 diff --git a/webrtc/modules/audio_coding/main/test/utility.h b/webrtc/modules/audio_coding/main/test/utility.h index 887c73535..82935a537 100644 --- a/webrtc/modules/audio_coding/main/test/utility.h +++ b/webrtc/modules/audio_coding/main/test/utility.h @@ -8,11 +8,11 @@ * be found in the AUTHORS file in the root of the source tree. */ -#ifndef ACM_TEST_UTILITY_H -#define ACM_TEST_UTILITY_H +#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_UTILITY_H_ +#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_UTILITY_H_ -#include "audio_coding_module.h" -#include "gtest/gtest.h" +#include "testing/gtest/include/gtest/gtest.h" +#include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h" namespace webrtc { @@ -55,17 +55,6 @@ namespace webrtc { }while(0) - -#ifdef WIN32 - /* Exclude rarely-used stuff from Windows headers */ - //#define WIN32_LEAN_AND_MEAN - /* OS-dependent case-insensitive string comparison */ - #define STR_CASE_CMP(x,y) ::_stricmp(x,y) -#else - /* OS-dependent case-insensitive string comparison */ - #define STR_CASE_CMP(x,y) ::strcasecmp(x,y) -#endif - #define DESTROY_ACM(acm) \ do { \ if(acm != NULL) { \ @@ -190,6 +179,6 @@ private: WebRtc_UWord32 _numFrameTypes[6]; }; -} // namespace webrtc +} // namespace webrtc -#endif // ACM_TEST_UTILITY_H +#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_UTILITY_H_