diff options
Diffstat (limited to 'webrtc/modules/audio_coding/main/test/TestVADDTX.cc')
-rw-r--r-- | webrtc/modules/audio_coding/main/test/TestVADDTX.cc | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/webrtc/modules/audio_coding/main/test/TestVADDTX.cc b/webrtc/modules/audio_coding/main/test/TestVADDTX.cc deleted file mode 100644 index bd0335a5f3..0000000000 --- a/webrtc/modules/audio_coding/main/test/TestVADDTX.cc +++ /dev/null @@ -1,271 +0,0 @@ -/* - * 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. - */ - -#include "webrtc/modules/audio_coding/main/test/TestVADDTX.h" - -#include <string> - -#include "webrtc/engine_configurations.h" -#include "webrtc/modules/audio_coding/main/test/PCMFile.h" -#include "webrtc/modules/audio_coding/main/test/utility.h" -#include "webrtc/test/testsupport/fileutils.h" - -namespace webrtc { - -#ifdef WEBRTC_CODEC_ISAC -const CodecInst kIsacWb = {103, "ISAC", 16000, 480, 1, 32000}; -const CodecInst kIsacSwb = {104, "ISAC", 32000, 960, 1, 56000}; -#endif - -#ifdef WEBRTC_CODEC_ILBC -const CodecInst kIlbc = {102, "ILBC", 8000, 240, 1, 13300}; -#endif - -#ifdef WEBRTC_CODEC_OPUS -const CodecInst kOpus = {120, "opus", 48000, 960, 1, 64000}; -const CodecInst kOpusStereo = {120, "opus", 48000, 960, 2, 64000}; -#endif - -ActivityMonitor::ActivityMonitor() { - ResetStatistics(); -} - -int32_t ActivityMonitor::InFrameType(FrameType frame_type) { - counter_[frame_type]++; - return 0; -} - -void ActivityMonitor::PrintStatistics() { - printf("\n"); - printf("kEmptyFrame %u\n", counter_[kEmptyFrame]); - printf("kAudioFrameSpeech %u\n", counter_[kAudioFrameSpeech]); - printf("kAudioFrameCN %u\n", counter_[kAudioFrameCN]); - printf("kVideoFrameKey %u\n", counter_[kVideoFrameKey]); - printf("kVideoFrameDelta %u\n", counter_[kVideoFrameDelta]); - printf("\n\n"); -} - -void ActivityMonitor::ResetStatistics() { - memset(counter_, 0, sizeof(counter_)); -} - -void ActivityMonitor::GetStatistics(uint32_t* counter) { - memcpy(counter, counter_, sizeof(counter_)); -} - -TestVadDtx::TestVadDtx() - : acm_send_(AudioCodingModule::Create(0)), - acm_receive_(AudioCodingModule::Create(1)), - channel_(new Channel), - monitor_(new ActivityMonitor) { - EXPECT_EQ(0, acm_send_->RegisterTransportCallback(channel_.get())); - channel_->RegisterReceiverACM(acm_receive_.get()); - EXPECT_EQ(0, acm_send_->RegisterVADCallback(monitor_.get())); -} - -void TestVadDtx::RegisterCodec(CodecInst codec_param) { - // Set the codec for sending and receiving. - EXPECT_EQ(0, acm_send_->RegisterSendCodec(codec_param)); - EXPECT_EQ(0, acm_receive_->RegisterReceiveCodec(codec_param)); - channel_->SetIsStereo(codec_param.channels > 1); -} - -// Encoding a file and see if the numbers that various packets occur follow -// the expectation. -void TestVadDtx::Run(std::string in_filename, int frequency, int channels, - std::string out_filename, bool append, - const int* expects) { - monitor_->ResetStatistics(); - - PCMFile in_file; - in_file.Open(in_filename, frequency, "rb"); - in_file.ReadStereo(channels > 1); - - PCMFile out_file; - if (append) { - out_file.Open(out_filename, kOutputFreqHz, "ab"); - } else { - out_file.Open(out_filename, kOutputFreqHz, "wb"); - } - - uint16_t frame_size_samples = in_file.PayloadLength10Ms(); - uint32_t time_stamp = 0x12345678; - AudioFrame audio_frame; - while (!in_file.EndOfFile()) { - in_file.Read10MsData(audio_frame); - audio_frame.timestamp_ = time_stamp; - time_stamp += frame_size_samples; - EXPECT_GE(acm_send_->Add10MsData(audio_frame), 0); - acm_receive_->PlayoutData10Ms(kOutputFreqHz, &audio_frame); - out_file.Write10MsData(audio_frame); - } - - in_file.Close(); - out_file.Close(); - -#ifdef PRINT_STAT - monitor_->PrintStatistics(); -#endif - - uint32_t stats[5]; - monitor_->GetStatistics(stats); - monitor_->ResetStatistics(); - - for (const auto& st : stats) { - int i = &st - stats; // Calculate the current position in stats. - switch (expects[i]) { - case 0: { - EXPECT_EQ(0u, st) << "stats[" << i << "] error."; - break; - } - case 1: { - EXPECT_GT(st, 0u) << "stats[" << i << "] error."; - break; - } - } - } -} - -// Following is the implementation of TestWebRtcVadDtx. -TestWebRtcVadDtx::TestWebRtcVadDtx() - : vad_enabled_(false), - dtx_enabled_(false), - output_file_num_(0) { -} - -void TestWebRtcVadDtx::Perform() { - // Go through various test cases. -#ifdef WEBRTC_CODEC_ISAC - // Register iSAC WB as send codec - RegisterCodec(kIsacWb); - RunTestCases(); - - // Register iSAC SWB as send codec - RegisterCodec(kIsacSwb); - RunTestCases(); -#endif - -#ifdef WEBRTC_CODEC_ILBC - // Register iLBC as send codec - RegisterCodec(kIlbc); - RunTestCases(); -#endif - -#ifdef WEBRTC_CODEC_OPUS - // Register Opus as send codec - RegisterCodec(kOpus); - RunTestCases(); -#endif -} - -// Test various configurations on VAD/DTX. -void TestWebRtcVadDtx::RunTestCases() { - // #1 DTX = OFF, VAD = OFF, VADNormal - SetVAD(false, false, VADNormal); - Test(true); - - // #2 DTX = ON, VAD = ON, VADAggr - SetVAD(true, true, VADAggr); - Test(false); - - // #3 DTX = ON, VAD = ON, VADLowBitrate - SetVAD(true, true, VADLowBitrate); - Test(false); - - // #4 DTX = ON, VAD = ON, VADVeryAggr - SetVAD(true, true, VADVeryAggr); - Test(false); - - // #5 DTX = ON, VAD = ON, VADNormal - SetVAD(true, true, VADNormal); - Test(false); -} - -// Set the expectation and run the test. -void TestWebRtcVadDtx::Test(bool new_outfile) { - int expects[] = {-1, 1, dtx_enabled_, 0, 0}; - if (new_outfile) { - output_file_num_++; - } - std::stringstream out_filename; - out_filename << webrtc::test::OutputPath() - << "testWebRtcVadDtx_outFile_" - << output_file_num_ - << ".pcm"; - Run(webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"), - 32000, 1, out_filename.str(), !new_outfile, expects); -} - -void TestWebRtcVadDtx::SetVAD(bool enable_dtx, bool enable_vad, - ACMVADMode vad_mode) { - ACMVADMode mode; - EXPECT_EQ(0, acm_send_->SetVAD(enable_dtx, enable_vad, vad_mode)); - EXPECT_EQ(0, acm_send_->VAD(&dtx_enabled_, &vad_enabled_, &mode)); - - CodecInst codec_param; - acm_send_->SendCodec(&codec_param); - if (STR_CASE_CMP(codec_param.plname, "opus") == 0) { - // If send codec is Opus, WebRTC VAD/DTX cannot be used. - enable_dtx = enable_vad = false; - } - - EXPECT_EQ(dtx_enabled_ , enable_dtx); // DTX should be set as expected. - - if (dtx_enabled_) { - EXPECT_TRUE(vad_enabled_); // WebRTC DTX cannot run without WebRTC VAD. - } else { - // Using no DTX should not affect setting of VAD. - EXPECT_EQ(enable_vad, vad_enabled_); - } -} - -// Following is the implementation of TestOpusDtx. -void TestOpusDtx::Perform() { -#ifdef WEBRTC_CODEC_ISAC - // If we set other codec than Opus, DTX cannot be toggled. - RegisterCodec(kIsacWb); - EXPECT_EQ(-1, acm_send_->EnableOpusDtx()); - EXPECT_EQ(-1, acm_send_->DisableOpusDtx()); -#endif - -#ifdef WEBRTC_CODEC_OPUS - int expects[] = {0, 1, 0, 0, 0}; - - // Register Opus as send codec - std::string out_filename = webrtc::test::OutputPath() + - "testOpusDtx_outFile_mono.pcm"; - RegisterCodec(kOpus); - EXPECT_EQ(0, acm_send_->DisableOpusDtx()); - - Run(webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"), - 32000, 1, out_filename, false, expects); - - EXPECT_EQ(0, acm_send_->EnableOpusDtx()); - expects[kEmptyFrame] = 1; - Run(webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"), - 32000, 1, out_filename, true, expects); - - // Register stereo Opus as send codec - out_filename = webrtc::test::OutputPath() + "testOpusDtx_outFile_stereo.pcm"; - RegisterCodec(kOpusStereo); - EXPECT_EQ(0, acm_send_->DisableOpusDtx()); - expects[kEmptyFrame] = 0; - Run(webrtc::test::ResourcePath("audio_coding/teststereo32kHz", "pcm"), - 32000, 2, out_filename, false, expects); - - EXPECT_EQ(0, acm_send_->EnableOpusDtx()); - - expects[kEmptyFrame] = 1; - Run(webrtc::test::ResourcePath("audio_coding/teststereo32kHz", "pcm"), - 32000, 2, out_filename, true, expects); -#endif -} - -} // namespace webrtc |