Index: webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc |
diff --git a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc b/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc |
deleted file mode 100644 |
index f14dcf3dea1613c2286e12e9daf4d9f9419b0ef9..0000000000000000000000000000000000000000 |
--- a/webrtc/modules/audio_coding/main/acm2/audio_coding_module_unittest_oldapi.cc |
+++ /dev/null |
@@ -1,1777 +0,0 @@ |
-/* |
- * Copyright (c) 2014 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 <string.h> |
-#include <vector> |
- |
-#include "testing/gtest/include/gtest/gtest.h" |
-#include "webrtc/base/md5digest.h" |
-#include "webrtc/base/platform_thread.h" |
-#include "webrtc/base/scoped_ptr.h" |
-#include "webrtc/base/thread_annotations.h" |
-#include "webrtc/modules/audio_coding/codecs/audio_encoder.h" |
-#include "webrtc/modules/audio_coding/codecs/g711/audio_decoder_pcm.h" |
-#include "webrtc/modules/audio_coding/codecs/g711/audio_encoder_pcm.h" |
-#include "webrtc/modules/audio_coding/codecs/isac/main/include/audio_encoder_isac.h" |
-#include "webrtc/modules/audio_coding/codecs/mock/mock_audio_encoder.h" |
-#include "webrtc/modules/audio_coding/main/acm2/acm_receive_test_oldapi.h" |
-#include "webrtc/modules/audio_coding/main/acm2/acm_send_test_oldapi.h" |
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module.h" |
-#include "webrtc/modules/audio_coding/main/include/audio_coding_module_typedefs.h" |
-#include "webrtc/modules/audio_coding/neteq/audio_decoder_impl.h" |
-#include "webrtc/modules/audio_coding/neteq/mock/mock_audio_decoder.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/audio_checksum.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/audio_loop.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/constant_pcm_packet_source.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/input_audio_file.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/output_audio_file.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/packet.h" |
-#include "webrtc/modules/audio_coding/neteq/tools/rtp_file_source.h" |
-#include "webrtc/modules/include/module_common_types.h" |
-#include "webrtc/system_wrappers/include/clock.h" |
-#include "webrtc/system_wrappers/include/critical_section_wrapper.h" |
-#include "webrtc/system_wrappers/include/event_wrapper.h" |
-#include "webrtc/system_wrappers/include/sleep.h" |
-#include "webrtc/test/testsupport/fileutils.h" |
-#include "webrtc/test/testsupport/gtest_disable.h" |
- |
-using ::testing::AtLeast; |
-using ::testing::Invoke; |
-using ::testing::_; |
- |
-namespace webrtc { |
- |
-namespace { |
-const int kSampleRateHz = 16000; |
-const int kNumSamples10ms = kSampleRateHz / 100; |
-const int kFrameSizeMs = 10; // Multiple of 10. |
-const int kFrameSizeSamples = kFrameSizeMs / 10 * kNumSamples10ms; |
-const int kPayloadSizeBytes = kFrameSizeSamples * sizeof(int16_t); |
-const uint8_t kPayloadType = 111; |
-} // namespace |
- |
-class RtpUtility { |
- public: |
- RtpUtility(int samples_per_packet, uint8_t payload_type) |
- : samples_per_packet_(samples_per_packet), payload_type_(payload_type) {} |
- |
- virtual ~RtpUtility() {} |
- |
- void Populate(WebRtcRTPHeader* rtp_header) { |
- rtp_header->header.sequenceNumber = 0xABCD; |
- rtp_header->header.timestamp = 0xABCDEF01; |
- rtp_header->header.payloadType = payload_type_; |
- rtp_header->header.markerBit = false; |
- rtp_header->header.ssrc = 0x1234; |
- rtp_header->header.numCSRCs = 0; |
- rtp_header->frameType = kAudioFrameSpeech; |
- |
- rtp_header->header.payload_type_frequency = kSampleRateHz; |
- rtp_header->type.Audio.channel = 1; |
- rtp_header->type.Audio.isCNG = false; |
- } |
- |
- void Forward(WebRtcRTPHeader* rtp_header) { |
- ++rtp_header->header.sequenceNumber; |
- rtp_header->header.timestamp += samples_per_packet_; |
- } |
- |
- private: |
- int samples_per_packet_; |
- uint8_t payload_type_; |
-}; |
- |
-class PacketizationCallbackStubOldApi : public AudioPacketizationCallback { |
- public: |
- PacketizationCallbackStubOldApi() |
- : num_calls_(0), |
- last_frame_type_(kEmptyFrame), |
- last_payload_type_(-1), |
- last_timestamp_(0), |
- crit_sect_(CriticalSectionWrapper::CreateCriticalSection()) {} |
- |
- int32_t SendData(FrameType frame_type, |
- uint8_t payload_type, |
- uint32_t timestamp, |
- const uint8_t* payload_data, |
- size_t payload_len_bytes, |
- const RTPFragmentationHeader* fragmentation) override { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- ++num_calls_; |
- last_frame_type_ = frame_type; |
- last_payload_type_ = payload_type; |
- last_timestamp_ = timestamp; |
- last_payload_vec_.assign(payload_data, payload_data + payload_len_bytes); |
- return 0; |
- } |
- |
- int num_calls() const { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- return num_calls_; |
- } |
- |
- int last_payload_len_bytes() const { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- return last_payload_vec_.size(); |
- } |
- |
- FrameType last_frame_type() const { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- return last_frame_type_; |
- } |
- |
- int last_payload_type() const { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- return last_payload_type_; |
- } |
- |
- uint32_t last_timestamp() const { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- return last_timestamp_; |
- } |
- |
- void SwapBuffers(std::vector<uint8_t>* payload) { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- last_payload_vec_.swap(*payload); |
- } |
- |
- private: |
- int num_calls_ GUARDED_BY(crit_sect_); |
- FrameType last_frame_type_ GUARDED_BY(crit_sect_); |
- int last_payload_type_ GUARDED_BY(crit_sect_); |
- uint32_t last_timestamp_ GUARDED_BY(crit_sect_); |
- std::vector<uint8_t> last_payload_vec_ GUARDED_BY(crit_sect_); |
- const rtc::scoped_ptr<CriticalSectionWrapper> crit_sect_; |
-}; |
- |
-class AudioCodingModuleTestOldApi : public ::testing::Test { |
- protected: |
- AudioCodingModuleTestOldApi() |
- : id_(1), |
- rtp_utility_(new RtpUtility(kFrameSizeSamples, kPayloadType)), |
- clock_(Clock::GetRealTimeClock()) {} |
- |
- ~AudioCodingModuleTestOldApi() {} |
- |
- void TearDown() {} |
- |
- void SetUp() { |
- acm_.reset(AudioCodingModule::Create(id_, clock_)); |
- |
- rtp_utility_->Populate(&rtp_header_); |
- |
- input_frame_.sample_rate_hz_ = kSampleRateHz; |
- input_frame_.num_channels_ = 1; |
- input_frame_.samples_per_channel_ = kSampleRateHz * 10 / 1000; // 10 ms. |
- static_assert(kSampleRateHz * 10 / 1000 <= AudioFrame::kMaxDataSizeSamples, |
- "audio frame too small"); |
- memset(input_frame_.data_, |
- 0, |
- input_frame_.samples_per_channel_ * sizeof(input_frame_.data_[0])); |
- |
- ASSERT_EQ(0, acm_->RegisterTransportCallback(&packet_cb_)); |
- |
- SetUpL16Codec(); |
- } |
- |
- // Set up L16 codec. |
- virtual void SetUpL16Codec() { |
- ASSERT_EQ(0, AudioCodingModule::Codec("L16", &codec_, kSampleRateHz, 1)); |
- codec_.pltype = kPayloadType; |
- } |
- |
- virtual void RegisterCodec() { |
- ASSERT_EQ(0, acm_->RegisterReceiveCodec(codec_)); |
- ASSERT_EQ(0, acm_->RegisterSendCodec(codec_)); |
- } |
- |
- virtual void InsertPacketAndPullAudio() { |
- InsertPacket(); |
- PullAudio(); |
- } |
- |
- virtual void InsertPacket() { |
- const uint8_t kPayload[kPayloadSizeBytes] = {0}; |
- ASSERT_EQ(0, |
- acm_->IncomingPacket(kPayload, kPayloadSizeBytes, rtp_header_)); |
- rtp_utility_->Forward(&rtp_header_); |
- } |
- |
- virtual void PullAudio() { |
- AudioFrame audio_frame; |
- ASSERT_EQ(0, acm_->PlayoutData10Ms(-1, &audio_frame)); |
- } |
- |
- virtual void InsertAudio() { |
- ASSERT_GE(acm_->Add10MsData(input_frame_), 0); |
- input_frame_.timestamp_ += kNumSamples10ms; |
- } |
- |
- virtual void VerifyEncoding() { |
- int last_length = packet_cb_.last_payload_len_bytes(); |
- EXPECT_TRUE(last_length == 2 * codec_.pacsize || last_length == 0) |
- << "Last encoded packet was " << last_length << " bytes."; |
- } |
- |
- virtual void InsertAudioAndVerifyEncoding() { |
- InsertAudio(); |
- VerifyEncoding(); |
- } |
- |
- const int id_; |
- rtc::scoped_ptr<RtpUtility> rtp_utility_; |
- rtc::scoped_ptr<AudioCodingModule> acm_; |
- PacketizationCallbackStubOldApi packet_cb_; |
- WebRtcRTPHeader rtp_header_; |
- AudioFrame input_frame_; |
- CodecInst codec_; |
- Clock* clock_; |
-}; |
- |
-// Check if the statistics are initialized correctly. Before any call to ACM |
-// all fields have to be zero. |
-TEST_F(AudioCodingModuleTestOldApi, DISABLED_ON_ANDROID(InitializedToZero)) { |
- RegisterCodec(); |
- AudioDecodingCallStats stats; |
- acm_->GetDecodingCallStatistics(&stats); |
- EXPECT_EQ(0, stats.calls_to_neteq); |
- EXPECT_EQ(0, stats.calls_to_silence_generator); |
- EXPECT_EQ(0, stats.decoded_normal); |
- EXPECT_EQ(0, stats.decoded_cng); |
- EXPECT_EQ(0, stats.decoded_plc); |
- EXPECT_EQ(0, stats.decoded_plc_cng); |
-} |
- |
-// Insert some packets and pull audio. Check statistics are valid. Then, |
-// simulate packet loss and check if PLC and PLC-to-CNG statistics are |
-// correctly updated. |
-TEST_F(AudioCodingModuleTestOldApi, DISABLED_ON_ANDROID(NetEqCalls)) { |
- RegisterCodec(); |
- AudioDecodingCallStats stats; |
- const int kNumNormalCalls = 10; |
- |
- for (int num_calls = 0; num_calls < kNumNormalCalls; ++num_calls) { |
- InsertPacketAndPullAudio(); |
- } |
- acm_->GetDecodingCallStatistics(&stats); |
- EXPECT_EQ(kNumNormalCalls, stats.calls_to_neteq); |
- EXPECT_EQ(0, stats.calls_to_silence_generator); |
- EXPECT_EQ(kNumNormalCalls, stats.decoded_normal); |
- EXPECT_EQ(0, stats.decoded_cng); |
- EXPECT_EQ(0, stats.decoded_plc); |
- EXPECT_EQ(0, stats.decoded_plc_cng); |
- |
- const int kNumPlc = 3; |
- const int kNumPlcCng = 5; |
- |
- // Simulate packet-loss. NetEq first performs PLC then PLC fades to CNG. |
- for (int n = 0; n < kNumPlc + kNumPlcCng; ++n) { |
- PullAudio(); |
- } |
- acm_->GetDecodingCallStatistics(&stats); |
- EXPECT_EQ(kNumNormalCalls + kNumPlc + kNumPlcCng, stats.calls_to_neteq); |
- EXPECT_EQ(0, stats.calls_to_silence_generator); |
- EXPECT_EQ(kNumNormalCalls, stats.decoded_normal); |
- EXPECT_EQ(0, stats.decoded_cng); |
- EXPECT_EQ(kNumPlc, stats.decoded_plc); |
- EXPECT_EQ(kNumPlcCng, stats.decoded_plc_cng); |
-} |
- |
-TEST_F(AudioCodingModuleTestOldApi, VerifyOutputFrame) { |
- AudioFrame audio_frame; |
- const int kSampleRateHz = 32000; |
- EXPECT_EQ(0, acm_->PlayoutData10Ms(kSampleRateHz, &audio_frame)); |
- EXPECT_EQ(id_, audio_frame.id_); |
- EXPECT_EQ(0u, audio_frame.timestamp_); |
- EXPECT_GT(audio_frame.num_channels_, 0); |
- EXPECT_EQ(static_cast<size_t>(kSampleRateHz / 100), |
- audio_frame.samples_per_channel_); |
- EXPECT_EQ(kSampleRateHz, audio_frame.sample_rate_hz_); |
-} |
- |
-TEST_F(AudioCodingModuleTestOldApi, FailOnZeroDesiredFrequency) { |
- AudioFrame audio_frame; |
- EXPECT_EQ(-1, acm_->PlayoutData10Ms(0, &audio_frame)); |
-} |
- |
-// Checks that the transport callback is invoked once for each speech packet. |
-// Also checks that the frame type is kAudioFrameSpeech. |
-TEST_F(AudioCodingModuleTestOldApi, TransportCallbackIsInvokedForEachPacket) { |
- const int k10MsBlocksPerPacket = 3; |
- codec_.pacsize = k10MsBlocksPerPacket * kSampleRateHz / 100; |
- RegisterCodec(); |
- const int kLoops = 10; |
- for (int i = 0; i < kLoops; ++i) { |
- EXPECT_EQ(i / k10MsBlocksPerPacket, packet_cb_.num_calls()); |
- if (packet_cb_.num_calls() > 0) |
- EXPECT_EQ(kAudioFrameSpeech, packet_cb_.last_frame_type()); |
- InsertAudioAndVerifyEncoding(); |
- } |
- EXPECT_EQ(kLoops / k10MsBlocksPerPacket, packet_cb_.num_calls()); |
- EXPECT_EQ(kAudioFrameSpeech, packet_cb_.last_frame_type()); |
-} |
- |
-#if defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISACFX) |
-#define IF_ISAC(x) x |
-#else |
-#define IF_ISAC(x) DISABLED_##x |
-#endif |
- |
-// Verifies that the RTP timestamp series is not reset when the codec is |
-// changed. |
-TEST_F(AudioCodingModuleTestOldApi, |
- IF_ISAC(TimestampSeriesContinuesWhenCodecChanges)) { |
- RegisterCodec(); // This registers the default codec. |
- uint32_t expected_ts = input_frame_.timestamp_; |
- int blocks_per_packet = codec_.pacsize / (kSampleRateHz / 100); |
- // Encode 5 packets of the first codec type. |
- const int kNumPackets1 = 5; |
- for (int j = 0; j < kNumPackets1; ++j) { |
- for (int i = 0; i < blocks_per_packet; ++i) { |
- EXPECT_EQ(j, packet_cb_.num_calls()); |
- InsertAudio(); |
- } |
- EXPECT_EQ(j + 1, packet_cb_.num_calls()); |
- EXPECT_EQ(expected_ts, packet_cb_.last_timestamp()); |
- expected_ts += codec_.pacsize; |
- } |
- |
- // Change codec. |
- ASSERT_EQ(0, AudioCodingModule::Codec("ISAC", &codec_, kSampleRateHz, 1)); |
- RegisterCodec(); |
- blocks_per_packet = codec_.pacsize / (kSampleRateHz / 100); |
- // Encode another 5 packets. |
- const int kNumPackets2 = 5; |
- for (int j = 0; j < kNumPackets2; ++j) { |
- for (int i = 0; i < blocks_per_packet; ++i) { |
- EXPECT_EQ(kNumPackets1 + j, packet_cb_.num_calls()); |
- InsertAudio(); |
- } |
- EXPECT_EQ(kNumPackets1 + j + 1, packet_cb_.num_calls()); |
- EXPECT_EQ(expected_ts, packet_cb_.last_timestamp()); |
- expected_ts += codec_.pacsize; |
- } |
-} |
- |
-// Introduce this class to set different expectations on the number of encoded |
-// bytes. This class expects all encoded packets to be 9 bytes (matching one |
-// CNG SID frame) or 0 bytes. This test depends on |input_frame_| containing |
-// (near-)zero values. It also introduces a way to register comfort noise with |
-// a custom payload type. |
-class AudioCodingModuleTestWithComfortNoiseOldApi |
- : public AudioCodingModuleTestOldApi { |
- protected: |
- void RegisterCngCodec(int rtp_payload_type) { |
- CodecInst codec; |
- AudioCodingModule::Codec("CN", &codec, kSampleRateHz, 1); |
- codec.pltype = rtp_payload_type; |
- ASSERT_EQ(0, acm_->RegisterReceiveCodec(codec)); |
- ASSERT_EQ(0, acm_->RegisterSendCodec(codec)); |
- } |
- |
- void VerifyEncoding() override { |
- int last_length = packet_cb_.last_payload_len_bytes(); |
- EXPECT_TRUE(last_length == 9 || last_length == 0) |
- << "Last encoded packet was " << last_length << " bytes."; |
- } |
- |
- void DoTest(int blocks_per_packet, int cng_pt) { |
- const int kLoops = 40; |
- // This array defines the expected frame types, and when they should arrive. |
- // We expect a frame to arrive each time the speech encoder would have |
- // produced a packet, and once every 100 ms the frame should be non-empty, |
- // that is contain comfort noise. |
- const struct { |
- int ix; |
- FrameType type; |
- } expectation[] = {{2, kAudioFrameCN}, |
- {5, kEmptyFrame}, |
- {8, kEmptyFrame}, |
- {11, kAudioFrameCN}, |
- {14, kEmptyFrame}, |
- {17, kEmptyFrame}, |
- {20, kAudioFrameCN}, |
- {23, kEmptyFrame}, |
- {26, kEmptyFrame}, |
- {29, kEmptyFrame}, |
- {32, kAudioFrameCN}, |
- {35, kEmptyFrame}, |
- {38, kEmptyFrame}}; |
- for (int i = 0; i < kLoops; ++i) { |
- int num_calls_before = packet_cb_.num_calls(); |
- EXPECT_EQ(i / blocks_per_packet, num_calls_before); |
- InsertAudioAndVerifyEncoding(); |
- int num_calls = packet_cb_.num_calls(); |
- if (num_calls == num_calls_before + 1) { |
- EXPECT_EQ(expectation[num_calls - 1].ix, i); |
- EXPECT_EQ(expectation[num_calls - 1].type, packet_cb_.last_frame_type()) |
- << "Wrong frame type for lap " << i; |
- EXPECT_EQ(cng_pt, packet_cb_.last_payload_type()); |
- } else { |
- EXPECT_EQ(num_calls, num_calls_before); |
- } |
- } |
- } |
-}; |
- |
-// Checks that the transport callback is invoked once per frame period of the |
-// underlying speech encoder, even when comfort noise is produced. |
-// Also checks that the frame type is kAudioFrameCN or kEmptyFrame. |
-// This test and the next check the same thing, but differ in the order of |
-// speech codec and CNG registration. |
-TEST_F(AudioCodingModuleTestWithComfortNoiseOldApi, |
- TransportCallbackTestForComfortNoiseRegisterCngLast) { |
- const int k10MsBlocksPerPacket = 3; |
- codec_.pacsize = k10MsBlocksPerPacket * kSampleRateHz / 100; |
- RegisterCodec(); |
- const int kCngPayloadType = 105; |
- RegisterCngCodec(kCngPayloadType); |
- ASSERT_EQ(0, acm_->SetVAD(true, true)); |
- DoTest(k10MsBlocksPerPacket, kCngPayloadType); |
-} |
- |
-TEST_F(AudioCodingModuleTestWithComfortNoiseOldApi, |
- TransportCallbackTestForComfortNoiseRegisterCngFirst) { |
- const int k10MsBlocksPerPacket = 3; |
- codec_.pacsize = k10MsBlocksPerPacket * kSampleRateHz / 100; |
- const int kCngPayloadType = 105; |
- RegisterCngCodec(kCngPayloadType); |
- RegisterCodec(); |
- ASSERT_EQ(0, acm_->SetVAD(true, true)); |
- DoTest(k10MsBlocksPerPacket, kCngPayloadType); |
-} |
- |
-// A multi-threaded test for ACM. This base class is using the PCM16b 16 kHz |
-// codec, while the derive class AcmIsacMtTest is using iSAC. |
-class AudioCodingModuleMtTestOldApi : public AudioCodingModuleTestOldApi { |
- protected: |
- static const int kNumPackets = 500; |
- static const int kNumPullCalls = 500; |
- |
- AudioCodingModuleMtTestOldApi() |
- : AudioCodingModuleTestOldApi(), |
- send_thread_(PlatformThread::CreateThread(CbSendThread, this, "send")), |
- insert_packet_thread_(PlatformThread::CreateThread(CbInsertPacketThread, |
- this, |
- "insert_packet")), |
- pull_audio_thread_(PlatformThread::CreateThread(CbPullAudioThread, |
- this, |
- "pull_audio")), |
- test_complete_(EventWrapper::Create()), |
- send_count_(0), |
- insert_packet_count_(0), |
- pull_audio_count_(0), |
- crit_sect_(CriticalSectionWrapper::CreateCriticalSection()), |
- next_insert_packet_time_ms_(0), |
- fake_clock_(new SimulatedClock(0)) { |
- clock_ = fake_clock_.get(); |
- } |
- |
- void SetUp() { |
- AudioCodingModuleTestOldApi::SetUp(); |
- RegisterCodec(); // Must be called before the threads start below. |
- StartThreads(); |
- } |
- |
- void StartThreads() { |
- ASSERT_TRUE(send_thread_->Start()); |
- send_thread_->SetPriority(kRealtimePriority); |
- ASSERT_TRUE(insert_packet_thread_->Start()); |
- insert_packet_thread_->SetPriority(kRealtimePriority); |
- ASSERT_TRUE(pull_audio_thread_->Start()); |
- pull_audio_thread_->SetPriority(kRealtimePriority); |
- } |
- |
- void TearDown() { |
- AudioCodingModuleTestOldApi::TearDown(); |
- pull_audio_thread_->Stop(); |
- send_thread_->Stop(); |
- insert_packet_thread_->Stop(); |
- } |
- |
- EventTypeWrapper RunTest() { |
- return test_complete_->Wait(10 * 60 * 1000); // 10 minutes' timeout. |
- } |
- |
- virtual bool TestDone() { |
- if (packet_cb_.num_calls() > kNumPackets) { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- if (pull_audio_count_ > kNumPullCalls) { |
- // Both conditions for completion are met. End the test. |
- return true; |
- } |
- } |
- return false; |
- } |
- |
- static bool CbSendThread(void* context) { |
- return reinterpret_cast<AudioCodingModuleMtTestOldApi*>(context) |
- ->CbSendImpl(); |
- } |
- |
- // The send thread doesn't have to care about the current simulated time, |
- // since only the AcmReceiver is using the clock. |
- bool CbSendImpl() { |
- SleepMs(1); |
- if (HasFatalFailure()) { |
- // End the test early if a fatal failure (ASSERT_*) has occurred. |
- test_complete_->Set(); |
- } |
- ++send_count_; |
- InsertAudioAndVerifyEncoding(); |
- if (TestDone()) { |
- test_complete_->Set(); |
- } |
- return true; |
- } |
- |
- static bool CbInsertPacketThread(void* context) { |
- return reinterpret_cast<AudioCodingModuleMtTestOldApi*>(context) |
- ->CbInsertPacketImpl(); |
- } |
- |
- bool CbInsertPacketImpl() { |
- SleepMs(1); |
- { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- if (clock_->TimeInMilliseconds() < next_insert_packet_time_ms_) { |
- return true; |
- } |
- next_insert_packet_time_ms_ += 10; |
- } |
- // Now we're not holding the crit sect when calling ACM. |
- ++insert_packet_count_; |
- InsertPacket(); |
- return true; |
- } |
- |
- static bool CbPullAudioThread(void* context) { |
- return reinterpret_cast<AudioCodingModuleMtTestOldApi*>(context) |
- ->CbPullAudioImpl(); |
- } |
- |
- bool CbPullAudioImpl() { |
- SleepMs(1); |
- { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- // Don't let the insert thread fall behind. |
- if (next_insert_packet_time_ms_ < clock_->TimeInMilliseconds()) { |
- return true; |
- } |
- ++pull_audio_count_; |
- } |
- // Now we're not holding the crit sect when calling ACM. |
- PullAudio(); |
- fake_clock_->AdvanceTimeMilliseconds(10); |
- return true; |
- } |
- |
- rtc::scoped_ptr<PlatformThread> send_thread_; |
- rtc::scoped_ptr<PlatformThread> insert_packet_thread_; |
- rtc::scoped_ptr<PlatformThread> pull_audio_thread_; |
- const rtc::scoped_ptr<EventWrapper> test_complete_; |
- int send_count_; |
- int insert_packet_count_; |
- int pull_audio_count_ GUARDED_BY(crit_sect_); |
- const rtc::scoped_ptr<CriticalSectionWrapper> crit_sect_; |
- int64_t next_insert_packet_time_ms_ GUARDED_BY(crit_sect_); |
- rtc::scoped_ptr<SimulatedClock> fake_clock_; |
-}; |
- |
-TEST_F(AudioCodingModuleMtTestOldApi, DISABLED_ON_IOS(DoTest)) { |
- EXPECT_EQ(kEventSignaled, RunTest()); |
-} |
- |
-// This is a multi-threaded ACM test using iSAC. The test encodes audio |
-// from a PCM file. The most recent encoded frame is used as input to the |
-// receiving part. Depending on timing, it may happen that the same RTP packet |
-// is inserted into the receiver multiple times, but this is a valid use-case, |
-// and simplifies the test code a lot. |
-class AcmIsacMtTestOldApi : public AudioCodingModuleMtTestOldApi { |
- protected: |
- static const int kNumPackets = 500; |
- static const int kNumPullCalls = 500; |
- |
- AcmIsacMtTestOldApi() |
- : AudioCodingModuleMtTestOldApi(), last_packet_number_(0) {} |
- |
- ~AcmIsacMtTestOldApi() {} |
- |
- void SetUp() { |
- AudioCodingModuleTestOldApi::SetUp(); |
- RegisterCodec(); // Must be called before the threads start below. |
- |
- // Set up input audio source to read from specified file, loop after 5 |
- // seconds, and deliver blocks of 10 ms. |
- const std::string input_file_name = |
- webrtc::test::ResourcePath("audio_coding/speech_mono_16kHz", "pcm"); |
- audio_loop_.Init(input_file_name, 5 * kSampleRateHz, kNumSamples10ms); |
- |
- // Generate one packet to have something to insert. |
- int loop_counter = 0; |
- while (packet_cb_.last_payload_len_bytes() == 0) { |
- InsertAudio(); |
- ASSERT_LT(loop_counter++, 10); |
- } |
- // Set |last_packet_number_| to one less that |num_calls| so that the packet |
- // will be fetched in the next InsertPacket() call. |
- last_packet_number_ = packet_cb_.num_calls() - 1; |
- |
- StartThreads(); |
- } |
- |
- void RegisterCodec() override { |
- static_assert(kSampleRateHz == 16000, "test designed for iSAC 16 kHz"); |
- AudioCodingModule::Codec("ISAC", &codec_, kSampleRateHz, 1); |
- codec_.pltype = kPayloadType; |
- |
- // Register iSAC codec in ACM, effectively unregistering the PCM16B codec |
- // registered in AudioCodingModuleTestOldApi::SetUp(); |
- ASSERT_EQ(0, acm_->RegisterReceiveCodec(codec_)); |
- ASSERT_EQ(0, acm_->RegisterSendCodec(codec_)); |
- } |
- |
- void InsertPacket() { |
- int num_calls = packet_cb_.num_calls(); // Store locally for thread safety. |
- if (num_calls > last_packet_number_) { |
- // Get the new payload out from the callback handler. |
- // Note that since we swap buffers here instead of directly inserting |
- // a pointer to the data in |packet_cb_|, we avoid locking the callback |
- // for the duration of the IncomingPacket() call. |
- packet_cb_.SwapBuffers(&last_payload_vec_); |
- ASSERT_GT(last_payload_vec_.size(), 0u); |
- rtp_utility_->Forward(&rtp_header_); |
- last_packet_number_ = num_calls; |
- } |
- ASSERT_GT(last_payload_vec_.size(), 0u); |
- ASSERT_EQ( |
- 0, |
- acm_->IncomingPacket( |
- &last_payload_vec_[0], last_payload_vec_.size(), rtp_header_)); |
- } |
- |
- void InsertAudio() { |
- // TODO(kwiberg): Use std::copy here. Might be complications because AFAICS |
- // this call confuses the number of samples with the number of bytes, and |
- // ends up copying only half of what it should. |
- memcpy(input_frame_.data_, audio_loop_.GetNextBlock().data(), |
- kNumSamples10ms); |
- AudioCodingModuleTestOldApi::InsertAudio(); |
- } |
- |
- // Override the verification function with no-op, since iSAC produces variable |
- // payload sizes. |
- void VerifyEncoding() override {} |
- |
- // This method is the same as AudioCodingModuleMtTestOldApi::TestDone(), but |
- // here it is using the constants defined in this class (i.e., shorter test |
- // run). |
- virtual bool TestDone() { |
- if (packet_cb_.num_calls() > kNumPackets) { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- if (pull_audio_count_ > kNumPullCalls) { |
- // Both conditions for completion are met. End the test. |
- return true; |
- } |
- } |
- return false; |
- } |
- |
- int last_packet_number_; |
- std::vector<uint8_t> last_payload_vec_; |
- test::AudioLoop audio_loop_; |
-}; |
- |
-TEST_F(AcmIsacMtTestOldApi, DISABLED_ON_IOS(IF_ISAC(DoTest))) { |
- EXPECT_EQ(kEventSignaled, RunTest()); |
-} |
- |
-class AcmReRegisterIsacMtTestOldApi : public AudioCodingModuleTestOldApi { |
- protected: |
- static const int kRegisterAfterNumPackets = 5; |
- static const int kNumPackets = 10; |
- static const int kPacketSizeMs = 30; |
- static const int kPacketSizeSamples = kPacketSizeMs * 16; |
- |
- AcmReRegisterIsacMtTestOldApi() |
- : AudioCodingModuleTestOldApi(), |
- receive_thread_( |
- PlatformThread::CreateThread(CbReceiveThread, this, "receive")), |
- codec_registration_thread_( |
- PlatformThread::CreateThread(CbCodecRegistrationThread, |
- this, |
- "codec_registration")), |
- test_complete_(EventWrapper::Create()), |
- crit_sect_(CriticalSectionWrapper::CreateCriticalSection()), |
- codec_registered_(false), |
- receive_packet_count_(0), |
- next_insert_packet_time_ms_(0), |
- fake_clock_(new SimulatedClock(0)) { |
- AudioEncoderIsac::Config config; |
- config.payload_type = kPayloadType; |
- isac_encoder_.reset(new AudioEncoderIsac(config)); |
- clock_ = fake_clock_.get(); |
- } |
- |
- void SetUp() { |
- AudioCodingModuleTestOldApi::SetUp(); |
- // Set up input audio source to read from specified file, loop after 5 |
- // seconds, and deliver blocks of 10 ms. |
- const std::string input_file_name = |
- webrtc::test::ResourcePath("audio_coding/speech_mono_16kHz", "pcm"); |
- audio_loop_.Init(input_file_name, 5 * kSampleRateHz, kNumSamples10ms); |
- RegisterCodec(); // Must be called before the threads start below. |
- StartThreads(); |
- } |
- |
- void RegisterCodec() override { |
- static_assert(kSampleRateHz == 16000, "test designed for iSAC 16 kHz"); |
- AudioCodingModule::Codec("ISAC", &codec_, kSampleRateHz, 1); |
- codec_.pltype = kPayloadType; |
- |
- // Register iSAC codec in ACM, effectively unregistering the PCM16B codec |
- // registered in AudioCodingModuleTestOldApi::SetUp(); |
- // Only register the decoder for now. The encoder is registered later. |
- ASSERT_EQ(0, acm_->RegisterReceiveCodec(codec_)); |
- } |
- |
- void StartThreads() { |
- ASSERT_TRUE(receive_thread_->Start()); |
- receive_thread_->SetPriority(kRealtimePriority); |
- ASSERT_TRUE(codec_registration_thread_->Start()); |
- codec_registration_thread_->SetPriority(kRealtimePriority); |
- } |
- |
- void TearDown() { |
- AudioCodingModuleTestOldApi::TearDown(); |
- receive_thread_->Stop(); |
- codec_registration_thread_->Stop(); |
- } |
- |
- EventTypeWrapper RunTest() { |
- return test_complete_->Wait(10 * 60 * 1000); // 10 minutes' timeout. |
- } |
- |
- static bool CbReceiveThread(void* context) { |
- return reinterpret_cast<AcmReRegisterIsacMtTestOldApi*>(context) |
- ->CbReceiveImpl(); |
- } |
- |
- bool CbReceiveImpl() { |
- SleepMs(1); |
- const size_t max_encoded_bytes = isac_encoder_->MaxEncodedBytes(); |
- rtc::scoped_ptr<uint8_t[]> encoded(new uint8_t[max_encoded_bytes]); |
- AudioEncoder::EncodedInfo info; |
- { |
- CriticalSectionScoped lock(crit_sect_.get()); |
- if (clock_->TimeInMilliseconds() < next_insert_packet_time_ms_) { |
- return true; |
- } |
- next_insert_packet_time_ms_ += kPacketSizeMs; |
- ++receive_packet_count_; |
- |
- // Encode new frame. |
- uint32_t input_timestamp = rtp_header_.header.timestamp; |
- while (info.encoded_bytes == 0) { |
- info = |
- isac_encoder_->Encode(input_timestamp, audio_loop_.GetNextBlock(), |
- max_encoded_bytes, encoded.get()); |
- input_timestamp += 160; // 10 ms at 16 kHz. |
- } |
- EXPECT_EQ(rtp_header_.header.timestamp + kPacketSizeSamples, |
- input_timestamp); |
- EXPECT_EQ(rtp_header_.header.timestamp, info.encoded_timestamp); |
- EXPECT_EQ(rtp_header_.header.payloadType, info.payload_type); |
- } |
- // Now we're not holding the crit sect when calling ACM. |
- |
- // Insert into ACM. |
- EXPECT_EQ(0, acm_->IncomingPacket(encoded.get(), info.encoded_bytes, |
- rtp_header_)); |
- |
- // Pull audio. |
- for (int i = 0; i < rtc::CheckedDivExact(kPacketSizeMs, 10); ++i) { |
- AudioFrame audio_frame; |
- EXPECT_EQ(0, acm_->PlayoutData10Ms(-1 /* default output frequency */, |
- &audio_frame)); |
- fake_clock_->AdvanceTimeMilliseconds(10); |
- } |
- rtp_utility_->Forward(&rtp_header_); |
- return true; |
- } |
- |
- static bool CbCodecRegistrationThread(void* context) { |
- return reinterpret_cast<AcmReRegisterIsacMtTestOldApi*>(context) |
- ->CbCodecRegistrationImpl(); |
- } |
- |
- bool CbCodecRegistrationImpl() { |
- SleepMs(1); |
- if (HasFatalFailure()) { |
- // End the test early if a fatal failure (ASSERT_*) has occurred. |
- test_complete_->Set(); |
- } |
- CriticalSectionScoped lock(crit_sect_.get()); |
- if (!codec_registered_ && |
- receive_packet_count_ > kRegisterAfterNumPackets) { |
- // Register the iSAC encoder. |
- EXPECT_EQ(0, acm_->RegisterSendCodec(codec_)); |
- codec_registered_ = true; |
- } |
- if (codec_registered_ && receive_packet_count_ > kNumPackets) { |
- test_complete_->Set(); |
- } |
- return true; |
- } |
- |
- rtc::scoped_ptr<PlatformThread> receive_thread_; |
- rtc::scoped_ptr<PlatformThread> codec_registration_thread_; |
- const rtc::scoped_ptr<EventWrapper> test_complete_; |
- const rtc::scoped_ptr<CriticalSectionWrapper> crit_sect_; |
- bool codec_registered_ GUARDED_BY(crit_sect_); |
- int receive_packet_count_ GUARDED_BY(crit_sect_); |
- int64_t next_insert_packet_time_ms_ GUARDED_BY(crit_sect_); |
- rtc::scoped_ptr<AudioEncoderIsac> isac_encoder_; |
- rtc::scoped_ptr<SimulatedClock> fake_clock_; |
- test::AudioLoop audio_loop_; |
-}; |
- |
-TEST_F(AcmReRegisterIsacMtTestOldApi, DISABLED_ON_IOS(IF_ISAC(DoTest))) { |
- EXPECT_EQ(kEventSignaled, RunTest()); |
-} |
- |
-// Disabling all of these tests on iOS until file support has been added. |
-// See https://code.google.com/p/webrtc/issues/detail?id=4752 for details. |
-#if !defined(WEBRTC_IOS) |
- |
-class AcmReceiverBitExactnessOldApi : public ::testing::Test { |
- public: |
- static std::string PlatformChecksum(std::string win64, |
- std::string android, |
- std::string others) { |
-#if defined(_WIN32) && defined(WEBRTC_ARCH_64_BITS) |
- return win64; |
-#elif defined(WEBRTC_ANDROID) |
- return android; |
-#else |
- return others; |
-#endif |
- } |
- |
- protected: |
- struct ExternalDecoder { |
- int rtp_payload_type; |
- AudioDecoder* external_decoder; |
- int sample_rate_hz; |
- int num_channels; |
- }; |
- |
- void Run(int output_freq_hz, |
- const std::string& checksum_ref, |
- const std::vector<ExternalDecoder>& external_decoders) { |
- const std::string input_file_name = |
- webrtc::test::ResourcePath("audio_coding/neteq_universal_new", "rtp"); |
- rtc::scoped_ptr<test::RtpFileSource> packet_source( |
- test::RtpFileSource::Create(input_file_name)); |
-#ifdef WEBRTC_ANDROID |
- // Filter out iLBC and iSAC-swb since they are not supported on Android. |
- packet_source->FilterOutPayloadType(102); // iLBC. |
- packet_source->FilterOutPayloadType(104); // iSAC-swb. |
-#endif |
- |
- test::AudioChecksum checksum; |
- const std::string output_file_name = |
- webrtc::test::OutputPath() + |
- ::testing::UnitTest::GetInstance() |
- ->current_test_info() |
- ->test_case_name() + |
- "_" + ::testing::UnitTest::GetInstance()->current_test_info()->name() + |
- "_output.pcm"; |
- test::OutputAudioFile output_file(output_file_name); |
- test::AudioSinkFork output(&checksum, &output_file); |
- |
- test::AcmReceiveTestOldApi test( |
- packet_source.get(), |
- &output, |
- output_freq_hz, |
- test::AcmReceiveTestOldApi::kArbitraryChannels); |
- ASSERT_NO_FATAL_FAILURE(test.RegisterNetEqTestCodecs()); |
- for (const auto& ed : external_decoders) { |
- ASSERT_EQ(0, test.RegisterExternalReceiveCodec( |
- ed.rtp_payload_type, ed.external_decoder, |
- ed.sample_rate_hz, ed.num_channels)); |
- } |
- test.Run(); |
- |
- std::string checksum_string = checksum.Finish(); |
- EXPECT_EQ(checksum_ref, checksum_string); |
- } |
-}; |
- |
-#if (defined(WEBRTC_CODEC_ISAC) || defined(WEBRTC_CODEC_ISAC)) && \ |
- defined(WEBRTC_CODEC_ILBC) && defined(WEBRTC_CODEC_G722) |
-#define IF_ALL_CODECS(x) x |
-#else |
-#define IF_ALL_CODECS(x) DISABLED_##x |
-#endif |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_8kHzOutput DISABLED_8kHzOutput |
-#else |
-#define MAYBE_8kHzOutput 8kHzOutput |
-#endif |
-TEST_F(AcmReceiverBitExactnessOldApi, IF_ALL_CODECS(MAYBE_8kHzOutput)) { |
- Run(8000, PlatformChecksum("dcee98c623b147ebe1b40dd30efa896e", |
- "adc92e173f908f93b96ba5844209815a", |
- "908002dc01fc4eb1d2be24eb1d3f354b"), |
- std::vector<ExternalDecoder>()); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_16kHzOutput DISABLED_16kHzOutput |
-#else |
-#define MAYBE_16kHzOutput 16kHzOutput |
-#endif |
-TEST_F(AcmReceiverBitExactnessOldApi, IF_ALL_CODECS(MAYBE_16kHzOutput)) { |
- Run(16000, PlatformChecksum("f790e7a8cce4e2c8b7bb5e0e4c5dac0d", |
- "8cffa6abcb3e18e33b9d857666dff66a", |
- "a909560b5ca49fa472b17b7b277195e9"), |
- std::vector<ExternalDecoder>()); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_32kHzOutput DISABLED_32kHzOutput |
-#else |
-#define MAYBE_32kHzOutput 32kHzOutput |
-#endif |
-TEST_F(AcmReceiverBitExactnessOldApi, IF_ALL_CODECS(MAYBE_32kHzOutput)) { |
- Run(32000, PlatformChecksum("306e0d990ee6e92de3fbecc0123ece37", |
- "3e126fe894720c3f85edadcc91964ba5", |
- "441aab4b347fb3db4e9244337aca8d8e"), |
- std::vector<ExternalDecoder>()); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_48kHzOutput DISABLED_48kHzOutput |
-#else |
-#define MAYBE_48kHzOutput 48kHzOutput |
-#endif |
-TEST_F(AcmReceiverBitExactnessOldApi, IF_ALL_CODECS(MAYBE_48kHzOutput)) { |
- Run(48000, PlatformChecksum("aa7c232f63a67b2a72703593bdd172e0", |
- "0155665e93067c4e89256b944dd11999", |
- "4ee2730fa1daae755e8a8fd3abd779ec"), |
- std::vector<ExternalDecoder>()); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(__aarch64__) |
-#define MAYBE_48kHzOutputExternalDecoder DISABLED_48kHzOutputExternalDecoder |
-#else |
-#define MAYBE_48kHzOutputExternalDecoder 48kHzOutputExternalDecoder |
-#endif |
-TEST_F(AcmReceiverBitExactnessOldApi, |
- IF_ALL_CODECS(MAYBE_48kHzOutputExternalDecoder)) { |
- AudioDecoderPcmU decoder(1); |
- MockAudioDecoder mock_decoder; |
- // Set expectations on the mock decoder and also delegate the calls to the |
- // real decoder. |
- EXPECT_CALL(mock_decoder, IncomingPacket(_, _, _, _, _)) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::IncomingPacket)); |
- EXPECT_CALL(mock_decoder, Channels()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::Channels)); |
- EXPECT_CALL(mock_decoder, Decode(_, _, _, _, _, _)) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::Decode)); |
- EXPECT_CALL(mock_decoder, HasDecodePlc()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::HasDecodePlc)); |
- EXPECT_CALL(mock_decoder, PacketDuration(_, _)) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&decoder, &AudioDecoderPcmU::PacketDuration)); |
- ExternalDecoder ed; |
- ed.rtp_payload_type = 0; |
- ed.external_decoder = &mock_decoder; |
- ed.sample_rate_hz = 8000; |
- ed.num_channels = 1; |
- std::vector<ExternalDecoder> external_decoders; |
- external_decoders.push_back(ed); |
- |
- Run(48000, PlatformChecksum("aa7c232f63a67b2a72703593bdd172e0", |
- "0155665e93067c4e89256b944dd11999", |
- "4ee2730fa1daae755e8a8fd3abd779ec"), |
- external_decoders); |
- |
- EXPECT_CALL(mock_decoder, Die()); |
-} |
- |
-// This test verifies bit exactness for the send-side of ACM. The test setup is |
-// a chain of three different test classes: |
-// |
-// test::AcmSendTest -> AcmSenderBitExactness -> test::AcmReceiveTest |
-// |
-// The receiver side is driving the test by requesting new packets from |
-// AcmSenderBitExactness::NextPacket(). This method, in turn, asks for the |
-// packet from test::AcmSendTest::NextPacket, which inserts audio from the |
-// input file until one packet is produced. (The input file loops indefinitely.) |
-// Before passing the packet to the receiver, this test class verifies the |
-// packet header and updates a payload checksum with the new payload. The |
-// decoded output from the receiver is also verified with a (separate) checksum. |
-class AcmSenderBitExactnessOldApi : public ::testing::Test, |
- public test::PacketSource { |
- protected: |
- static const int kTestDurationMs = 1000; |
- |
- AcmSenderBitExactnessOldApi() |
- : frame_size_rtp_timestamps_(0), |
- packet_count_(0), |
- payload_type_(0), |
- last_sequence_number_(0), |
- last_timestamp_(0) {} |
- |
- // Sets up the test::AcmSendTest object. Returns true on success, otherwise |
- // false. |
- bool SetUpSender() { |
- const std::string input_file_name = |
- webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"); |
- // Note that |audio_source_| will loop forever. The test duration is set |
- // explicitly by |kTestDurationMs|. |
- audio_source_.reset(new test::InputAudioFile(input_file_name)); |
- static const int kSourceRateHz = 32000; |
- send_test_.reset(new test::AcmSendTestOldApi( |
- audio_source_.get(), kSourceRateHz, kTestDurationMs)); |
- return send_test_.get() != NULL; |
- } |
- |
- // Registers a send codec in the test::AcmSendTest object. Returns true on |
- // success, false on failure. |
- bool RegisterSendCodec(const char* payload_name, |
- int sampling_freq_hz, |
- int channels, |
- int payload_type, |
- int frame_size_samples, |
- int frame_size_rtp_timestamps) { |
- payload_type_ = payload_type; |
- frame_size_rtp_timestamps_ = frame_size_rtp_timestamps; |
- return send_test_->RegisterCodec(payload_name, |
- sampling_freq_hz, |
- channels, |
- payload_type, |
- frame_size_samples); |
- } |
- |
- bool RegisterExternalSendCodec(AudioEncoder* external_speech_encoder, |
- int payload_type) { |
- payload_type_ = payload_type; |
- frame_size_rtp_timestamps_ = |
- external_speech_encoder->Num10MsFramesInNextPacket() * |
- external_speech_encoder->RtpTimestampRateHz() / 100; |
- return send_test_->RegisterExternalCodec(external_speech_encoder); |
- } |
- |
- // Runs the test. SetUpSender() and RegisterSendCodec() must have been called |
- // before calling this method. |
- void Run(const std::string& audio_checksum_ref, |
- const std::string& payload_checksum_ref, |
- int expected_packets, |
- test::AcmReceiveTestOldApi::NumOutputChannels expected_channels) { |
- // Set up the receiver used to decode the packets and verify the decoded |
- // output. |
- test::AudioChecksum audio_checksum; |
- const std::string output_file_name = |
- webrtc::test::OutputPath() + |
- ::testing::UnitTest::GetInstance() |
- ->current_test_info() |
- ->test_case_name() + |
- "_" + ::testing::UnitTest::GetInstance()->current_test_info()->name() + |
- "_output.pcm"; |
- test::OutputAudioFile output_file(output_file_name); |
- // Have the output audio sent both to file and to the checksum calculator. |
- test::AudioSinkFork output(&audio_checksum, &output_file); |
- const int kOutputFreqHz = 8000; |
- test::AcmReceiveTestOldApi receive_test( |
- this, &output, kOutputFreqHz, expected_channels); |
- ASSERT_NO_FATAL_FAILURE(receive_test.RegisterDefaultCodecs()); |
- |
- // This is where the actual test is executed. |
- receive_test.Run(); |
- |
- // Extract and verify the audio checksum. |
- std::string checksum_string = audio_checksum.Finish(); |
- EXPECT_EQ(audio_checksum_ref, checksum_string); |
- |
- // Extract and verify the payload checksum. |
- char checksum_result[rtc::Md5Digest::kSize]; |
- payload_checksum_.Finish(checksum_result, rtc::Md5Digest::kSize); |
- checksum_string = rtc::hex_encode(checksum_result, rtc::Md5Digest::kSize); |
- EXPECT_EQ(payload_checksum_ref, checksum_string); |
- |
- // Verify number of packets produced. |
- EXPECT_EQ(expected_packets, packet_count_); |
- } |
- |
- // Returns a pointer to the next packet. Returns NULL if the source is |
- // depleted (i.e., the test duration is exceeded), or if an error occurred. |
- // Inherited from test::PacketSource. |
- test::Packet* NextPacket() override { |
- // Get the next packet from AcmSendTest. Ownership of |packet| is |
- // transferred to this method. |
- test::Packet* packet = send_test_->NextPacket(); |
- if (!packet) |
- return NULL; |
- |
- VerifyPacket(packet); |
- // TODO(henrik.lundin) Save the packet to file as well. |
- |
- // Pass it on to the caller. The caller becomes the owner of |packet|. |
- return packet; |
- } |
- |
- // Verifies the packet. |
- void VerifyPacket(const test::Packet* packet) { |
- EXPECT_TRUE(packet->valid_header()); |
- // (We can check the header fields even if valid_header() is false.) |
- EXPECT_EQ(payload_type_, packet->header().payloadType); |
- if (packet_count_ > 0) { |
- // This is not the first packet. |
- uint16_t sequence_number_diff = |
- packet->header().sequenceNumber - last_sequence_number_; |
- EXPECT_EQ(1, sequence_number_diff); |
- uint32_t timestamp_diff = packet->header().timestamp - last_timestamp_; |
- EXPECT_EQ(frame_size_rtp_timestamps_, timestamp_diff); |
- } |
- ++packet_count_; |
- last_sequence_number_ = packet->header().sequenceNumber; |
- last_timestamp_ = packet->header().timestamp; |
- // Update the checksum. |
- payload_checksum_.Update(packet->payload(), packet->payload_length_bytes()); |
- } |
- |
- void SetUpTest(const char* codec_name, |
- int codec_sample_rate_hz, |
- int channels, |
- int payload_type, |
- int codec_frame_size_samples, |
- int codec_frame_size_rtp_timestamps) { |
- ASSERT_TRUE(SetUpSender()); |
- ASSERT_TRUE(RegisterSendCodec(codec_name, |
- codec_sample_rate_hz, |
- channels, |
- payload_type, |
- codec_frame_size_samples, |
- codec_frame_size_rtp_timestamps)); |
- } |
- |
- void SetUpTestExternalEncoder(AudioEncoder* external_speech_encoder, |
- int payload_type) { |
- ASSERT_TRUE(SetUpSender()); |
- ASSERT_TRUE( |
- RegisterExternalSendCodec(external_speech_encoder, payload_type)); |
- } |
- |
- rtc::scoped_ptr<test::AcmSendTestOldApi> send_test_; |
- rtc::scoped_ptr<test::InputAudioFile> audio_source_; |
- uint32_t frame_size_rtp_timestamps_; |
- int packet_count_; |
- uint8_t payload_type_; |
- uint16_t last_sequence_number_; |
- uint32_t last_timestamp_; |
- rtc::Md5Digest payload_checksum_; |
-}; |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_IsacWb30ms DISABLED_IsacWb30ms |
-#else |
-#define MAYBE_IsacWb30ms IsacWb30ms |
-#endif |
-TEST_F(AcmSenderBitExactnessOldApi, IF_ISAC(MAYBE_IsacWb30ms)) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("ISAC", 16000, 1, 103, 480, 480)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "c7e5bdadfa2871df95639fcc297cf23d", |
- "0499ca260390769b3172136faad925b9", |
- "0b58f9eeee43d5891f5f6c75e77984a3"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "d42cb5195463da26c8129bbfe73a22e6", |
- "83de248aea9c3c2bd680b6952401b4ca", |
- "3c79f16f34218271f3dca4e2b1dfe1bb"), |
- 33, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_IsacWb60ms DISABLED_IsacWb60ms |
-#else |
-#define MAYBE_IsacWb60ms IsacWb60ms |
-#endif |
-TEST_F(AcmSenderBitExactnessOldApi, IF_ISAC(MAYBE_IsacWb60ms)) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("ISAC", 16000, 1, 103, 960, 960)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "14d63c5f08127d280e722e3191b73bdd", |
- "8da003e16c5371af2dc2be79a50f9076", |
- "1ad29139a04782a33daad8c2b9b35875"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "ebe04a819d3a9d83a83a17f271e1139a", |
- "97aeef98553b5a4b5a68f8b716e8eaf0", |
- "9e0a0ab743ad987b55b8e14802769c56"), |
- 16, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-#ifdef WEBRTC_CODEC_ISAC |
-#define IF_ISAC_FLOAT(x) x |
-#else |
-#define IF_ISAC_FLOAT(x) DISABLED_##x |
-#endif |
- |
-TEST_F(AcmSenderBitExactnessOldApi, |
- DISABLED_ON_ANDROID(IF_ISAC_FLOAT(IsacSwb30ms))) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("ISAC", 32000, 1, 104, 960, 960)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "2b3c387d06f00b7b7aad4c9be56fb83d", |
- "", |
- "5683b58da0fbf2063c7adc2e6bfb3fb8"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "bcc2041e7744c7ebd9f701866856849c", |
- "", |
- "ce86106a93419aefb063097108ec94ab"), |
- 33, test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_8000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80)); |
- Run("de4a98e1406f8b798d99cd0704e862e2", |
- "c1edd36339ce0326cc4550041ad719a0", |
- 100, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_16000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 16000, 1, 108, 160, 160)); |
- Run("ae646d7b68384a1269cc080dd4501916", |
- "ad786526383178b08d80d6eee06e9bad", |
- 100, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_32000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 32000, 1, 109, 320, 320)); |
- Run("7fe325e8fbaf755e3c5df0b11a4774fb", |
- "5ef82ea885e922263606c6fdbc49f651", |
- 100, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_8000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 2, 111, 80, 80)); |
- Run("fb263b74e7ac3de915474d77e4744ceb", |
- "62ce5adb0d4965d0a52ec98ae7f98974", |
- 100, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_16000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 16000, 2, 112, 160, 160)); |
- Run("d09e9239553649d7ac93e19d304281fd", |
- "41ca8edac4b8c71cd54fd9f25ec14870", |
- 100, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcm16_stereo_32000khz_10ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 32000, 2, 113, 320, 320)); |
- Run("5f025d4f390982cc26b3d92fe02e3044", |
- "50e58502fb04421bf5b857dda4c96879", |
- 100, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcmu_20ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMU", 8000, 1, 0, 160, 160)); |
- Run("81a9d4c0bb72e9becc43aef124c981e9", |
- "8f9b8750bd80fe26b6cbf6659b89f0f9", |
- 50, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcma_20ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMA", 8000, 1, 8, 160, 160)); |
- Run("39611f798969053925a49dc06d08de29", |
- "6ad745e55aa48981bfc790d0eeef2dd1", |
- 50, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcmu_stereo_20ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMU", 8000, 2, 110, 160, 160)); |
- Run("437bec032fdc5cbaa0d5175430af7b18", |
- "60b6f25e8d1e74cb679cfe756dd9bca5", |
- 50, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, Pcma_stereo_20ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("PCMA", 8000, 2, 118, 160, 160)); |
- Run("a5c6d83c5b7cedbeff734238220a4b0c", |
- "92b282c83efd20e7eeef52ba40842cf7", |
- 50, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-#ifdef WEBRTC_CODEC_ILBC |
-#define IF_ILBC(x) x |
-#else |
-#define IF_ILBC(x) DISABLED_##x |
-#endif |
- |
-TEST_F(AcmSenderBitExactnessOldApi, DISABLED_ON_ANDROID(IF_ILBC(Ilbc_30ms))) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("ILBC", 8000, 1, 102, 240, 240)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "7b6ec10910debd9af08011d3ed5249f7", |
- "android_audio", |
- "7b6ec10910debd9af08011d3ed5249f7"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "cfae2e9f6aba96e145f2bcdd5050ce78", |
- "android_payload", |
- "cfae2e9f6aba96e145f2bcdd5050ce78"), |
- 33, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-#ifdef WEBRTC_CODEC_G722 |
-#define IF_G722(x) x |
-#else |
-#define IF_G722(x) DISABLED_##x |
-#endif |
- |
-TEST_F(AcmSenderBitExactnessOldApi, DISABLED_ON_ANDROID(IF_G722(G722_20ms))) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("G722", 16000, 1, 9, 320, 160)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "7d759436f2533582950d148b5161a36c", |
- "android_audio", |
- "7d759436f2533582950d148b5161a36c"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "fc68a87e1380614e658087cb35d5ca10", |
- "android_payload", |
- "fc68a87e1380614e658087cb35d5ca10"), |
- 50, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, |
- DISABLED_ON_ANDROID(IF_G722(G722_stereo_20ms))) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("G722", 16000, 2, 119, 320, 160)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "7190ee718ab3d80eca181e5f7140c210", |
- "android_audio", |
- "7190ee718ab3d80eca181e5f7140c210"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "66516152eeaa1e650ad94ff85f668dac", |
- "android_payload", |
- "66516152eeaa1e650ad94ff85f668dac"), |
- 50, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_Opus_stereo_20ms DISABLED_Opus_stereo_20ms |
-#else |
-#define MAYBE_Opus_stereo_20ms Opus_stereo_20ms |
-#endif |
-TEST_F(AcmSenderBitExactnessOldApi, MAYBE_Opus_stereo_20ms) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 2, 120, 960, 960)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "855041f2490b887302bce9d544731849", |
- "1e1a0fce893fef2d66886a7f09e2ebce", |
- "855041f2490b887302bce9d544731849"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "d781cce1ab986b618d0da87226cdde30", |
- "1a1fe04dd12e755949987c8d729fb3e0", |
- "d781cce1ab986b618d0da87226cdde30"), |
- 50, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-// Fails Android ARM64. https://code.google.com/p/webrtc/issues/detail?id=4199 |
-#if defined(WEBRTC_ANDROID) && defined(WEBRTC_ARCH_ARM64) |
-#define MAYBE_Opus_stereo_20ms_voip DISABLED_Opus_stereo_20ms_voip |
-#else |
-#define MAYBE_Opus_stereo_20ms_voip Opus_stereo_20ms_voip |
-#endif |
-TEST_F(AcmSenderBitExactnessOldApi, MAYBE_Opus_stereo_20ms_voip) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 2, 120, 960, 960)); |
- // If not set, default will be kAudio in case of stereo. |
- EXPECT_EQ(0, send_test_->acm()->SetOpusApplication(kVoip)); |
- Run(AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "9b9e12bc3cc793740966e11cbfa8b35b", |
- "57412a4b5771d19ff03ec35deffe7067", |
- "9b9e12bc3cc793740966e11cbfa8b35b"), |
- AcmReceiverBitExactnessOldApi::PlatformChecksum( |
- "c7340b1189652ab6b5e80dade7390cb4", |
- "cdfe85939c411d12b61701c566e22d26", |
- "c7340b1189652ab6b5e80dade7390cb4"), |
- 50, |
- test::AcmReceiveTestOldApi::kStereoOutput); |
-} |
- |
-// This test is for verifying the SetBitRate function. The bitrate is changed at |
-// the beginning, and the number of generated bytes are checked. |
-class AcmSetBitRateOldApi : public ::testing::Test { |
- protected: |
- static const int kTestDurationMs = 1000; |
- |
- // Sets up the test::AcmSendTest object. Returns true on success, otherwise |
- // false. |
- bool SetUpSender() { |
- const std::string input_file_name = |
- webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm"); |
- // Note that |audio_source_| will loop forever. The test duration is set |
- // explicitly by |kTestDurationMs|. |
- audio_source_.reset(new test::InputAudioFile(input_file_name)); |
- static const int kSourceRateHz = 32000; |
- send_test_.reset(new test::AcmSendTestOldApi( |
- audio_source_.get(), kSourceRateHz, kTestDurationMs)); |
- return send_test_.get(); |
- } |
- |
- // Registers a send codec in the test::AcmSendTest object. Returns true on |
- // success, false on failure. |
- virtual bool RegisterSendCodec(const char* payload_name, |
- int sampling_freq_hz, |
- int channels, |
- int payload_type, |
- int frame_size_samples, |
- int frame_size_rtp_timestamps) { |
- return send_test_->RegisterCodec(payload_name, sampling_freq_hz, channels, |
- payload_type, frame_size_samples); |
- } |
- |
- // Runs the test. SetUpSender() and RegisterSendCodec() must have been called |
- // before calling this method. |
- void Run(int target_bitrate_bps, int expected_total_bits) { |
- ASSERT_TRUE(send_test_->acm()); |
- send_test_->acm()->SetBitRate(target_bitrate_bps); |
- int nr_bytes = 0; |
- while (test::Packet* next_packet = send_test_->NextPacket()) { |
- nr_bytes += next_packet->payload_length_bytes(); |
- delete next_packet; |
- } |
- EXPECT_EQ(expected_total_bits, nr_bytes * 8); |
- } |
- |
- void SetUpTest(const char* codec_name, |
- int codec_sample_rate_hz, |
- int channels, |
- int payload_type, |
- int codec_frame_size_samples, |
- int codec_frame_size_rtp_timestamps) { |
- ASSERT_TRUE(SetUpSender()); |
- ASSERT_TRUE(RegisterSendCodec(codec_name, codec_sample_rate_hz, channels, |
- payload_type, codec_frame_size_samples, |
- codec_frame_size_rtp_timestamps)); |
- } |
- |
- rtc::scoped_ptr<test::AcmSendTestOldApi> send_test_; |
- rtc::scoped_ptr<test::InputAudioFile> audio_source_; |
-}; |
- |
-TEST_F(AcmSetBitRateOldApi, Opus_48khz_20ms_10kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
-#if defined(WEBRTC_ANDROID) |
- Run(10000, 9328); |
-#else |
- Run(10000, 9072); |
-#endif // WEBRTC_ANDROID |
- |
-} |
- |
-TEST_F(AcmSetBitRateOldApi, Opus_48khz_20ms_50kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
-#if defined(WEBRTC_ANDROID) |
- Run(50000, 47952); |
-#else |
- Run(50000, 49600); |
-#endif // WEBRTC_ANDROID |
-} |
- |
-// The result on the Android platforms is inconsistent for this test case. |
-// On android_rel the result is different from android and android arm64 rel. |
-TEST_F(AcmSetBitRateOldApi, DISABLED_ON_ANDROID(Opus_48khz_20ms_100kbps)) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
- Run(100000, 100888); |
-} |
- |
-// These next 2 tests ensure that the SetBitRate function has no effect on PCM |
-TEST_F(AcmSetBitRateOldApi, Pcm16_8khz_10ms_8kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80)); |
- Run(8000, 128000); |
-} |
- |
-TEST_F(AcmSetBitRateOldApi, Pcm16_8khz_10ms_32kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80)); |
- Run(32000, 128000); |
-} |
- |
-// This test is for verifying the SetBitRate function. The bitrate is changed |
-// in the middle, and the number of generated bytes are before and after the |
-// change are checked. |
-class AcmChangeBitRateOldApi : public AcmSetBitRateOldApi { |
- protected: |
- AcmChangeBitRateOldApi() : sampling_freq_hz_(0), frame_size_samples_(0) {} |
- |
- // Registers a send codec in the test::AcmSendTest object. Returns true on |
- // success, false on failure. |
- bool RegisterSendCodec(const char* payload_name, |
- int sampling_freq_hz, |
- int channels, |
- int payload_type, |
- int frame_size_samples, |
- int frame_size_rtp_timestamps) override { |
- frame_size_samples_ = frame_size_samples; |
- sampling_freq_hz_ = sampling_freq_hz; |
- return AcmSetBitRateOldApi::RegisterSendCodec( |
- payload_name, sampling_freq_hz, channels, payload_type, |
- frame_size_samples, frame_size_rtp_timestamps); |
- } |
- |
- // Runs the test. SetUpSender() and RegisterSendCodec() must have been called |
- // before calling this method. |
- void Run(int target_bitrate_bps, |
- int expected_before_switch_bits, |
- int expected_after_switch_bits) { |
- ASSERT_TRUE(send_test_->acm()); |
- int nr_packets = |
- sampling_freq_hz_ * kTestDurationMs / (frame_size_samples_ * 1000); |
- int nr_bytes_before = 0, nr_bytes_after = 0; |
- int packet_counter = 0; |
- while (test::Packet* next_packet = send_test_->NextPacket()) { |
- if (packet_counter == nr_packets / 2) |
- send_test_->acm()->SetBitRate(target_bitrate_bps); |
- if (packet_counter < nr_packets / 2) |
- nr_bytes_before += next_packet->payload_length_bytes(); |
- else |
- nr_bytes_after += next_packet->payload_length_bytes(); |
- packet_counter++; |
- delete next_packet; |
- } |
- EXPECT_EQ(expected_before_switch_bits, nr_bytes_before * 8); |
- EXPECT_EQ(expected_after_switch_bits, nr_bytes_after * 8); |
- } |
- |
- uint32_t sampling_freq_hz_; |
- uint32_t frame_size_samples_; |
-}; |
- |
-TEST_F(AcmChangeBitRateOldApi, Opus_48khz_20ms_10kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
-#if defined(WEBRTC_ANDROID) |
- Run(10000, 32200, 5496); |
-#else |
- Run(10000, 32200, 5432); |
-#endif // WEBRTC_ANDROID |
-} |
- |
-TEST_F(AcmChangeBitRateOldApi, Opus_48khz_20ms_50kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
-#if defined(WEBRTC_ANDROID) |
- Run(50000, 32200, 24912); |
-#else |
- Run(50000, 32200, 24792); |
-#endif // WEBRTC_ANDROID |
-} |
- |
-TEST_F(AcmChangeBitRateOldApi, Opus_48khz_20ms_100kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("opus", 48000, 1, 107, 960, 960)); |
-#if defined(WEBRTC_ANDROID) |
- Run(100000, 32200, 51480); |
-#else |
- Run(100000, 32200, 50584); |
-#endif // WEBRTC_ANDROID |
-} |
- |
-// These next 2 tests ensure that the SetBitRate function has no effect on PCM |
-TEST_F(AcmChangeBitRateOldApi, Pcm16_8khz_10ms_8kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80)); |
- Run(8000, 64000, 64000); |
-} |
- |
-TEST_F(AcmChangeBitRateOldApi, Pcm16_8khz_10ms_32kbps) { |
- ASSERT_NO_FATAL_FAILURE(SetUpTest("L16", 8000, 1, 107, 80, 80)); |
- Run(32000, 64000, 64000); |
-} |
- |
-TEST_F(AcmSenderBitExactnessOldApi, External_Pcmu_20ms) { |
- CodecInst codec_inst; |
- codec_inst.channels = 1; |
- codec_inst.pacsize = 160; |
- codec_inst.pltype = 0; |
- AudioEncoderPcmU encoder(codec_inst); |
- MockAudioEncoder mock_encoder; |
- // Set expectations on the mock encoder and also delegate the calls to the |
- // real encoder. |
- EXPECT_CALL(mock_encoder, MaxEncodedBytes()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::MaxEncodedBytes)); |
- EXPECT_CALL(mock_encoder, SampleRateHz()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::SampleRateHz)); |
- EXPECT_CALL(mock_encoder, NumChannels()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::NumChannels)); |
- EXPECT_CALL(mock_encoder, RtpTimestampRateHz()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::RtpTimestampRateHz)); |
- EXPECT_CALL(mock_encoder, Num10MsFramesInNextPacket()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly( |
- Invoke(&encoder, &AudioEncoderPcmU::Num10MsFramesInNextPacket)); |
- EXPECT_CALL(mock_encoder, Max10MsFramesInAPacket()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly( |
- Invoke(&encoder, &AudioEncoderPcmU::Max10MsFramesInAPacket)); |
- EXPECT_CALL(mock_encoder, GetTargetBitrate()) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::GetTargetBitrate)); |
- EXPECT_CALL(mock_encoder, EncodeInternal(_, _, _, _)) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::EncodeInternal)); |
- EXPECT_CALL(mock_encoder, SetFec(_)) |
- .Times(AtLeast(1)) |
- .WillRepeatedly(Invoke(&encoder, &AudioEncoderPcmU::SetFec)); |
- ASSERT_NO_FATAL_FAILURE( |
- SetUpTestExternalEncoder(&mock_encoder, codec_inst.pltype)); |
- Run("81a9d4c0bb72e9becc43aef124c981e9", "8f9b8750bd80fe26b6cbf6659b89f0f9", |
- 50, test::AcmReceiveTestOldApi::kMonoOutput); |
-} |
- |
-// This test fixture is implemented to run ACM and change the desired output |
-// frequency during the call. The input packets are simply PCM16b-wb encoded |
-// payloads with a constant value of |kSampleValue|. The test fixture itself |
-// acts as PacketSource in between the receive test class and the constant- |
-// payload packet source class. The output is both written to file, and analyzed |
-// in this test fixture. |
-class AcmSwitchingOutputFrequencyOldApi : public ::testing::Test, |
- public test::PacketSource, |
- public test::AudioSink { |
- protected: |
- static const size_t kTestNumPackets = 50; |
- static const int kEncodedSampleRateHz = 16000; |
- static const size_t kPayloadLenSamples = 30 * kEncodedSampleRateHz / 1000; |
- static const int kPayloadType = 108; // Default payload type for PCM16b-wb. |
- |
- AcmSwitchingOutputFrequencyOldApi() |
- : first_output_(true), |
- num_packets_(0), |
- packet_source_(kPayloadLenSamples, |
- kSampleValue, |
- kEncodedSampleRateHz, |
- kPayloadType), |
- output_freq_2_(0), |
- has_toggled_(false) {} |
- |
- void Run(int output_freq_1, int output_freq_2, int toggle_period_ms) { |
- // Set up the receiver used to decode the packets and verify the decoded |
- // output. |
- const std::string output_file_name = |
- webrtc::test::OutputPath() + |
- ::testing::UnitTest::GetInstance() |
- ->current_test_info() |
- ->test_case_name() + |
- "_" + ::testing::UnitTest::GetInstance()->current_test_info()->name() + |
- "_output.pcm"; |
- test::OutputAudioFile output_file(output_file_name); |
- // Have the output audio sent both to file and to the WriteArray method in |
- // this class. |
- test::AudioSinkFork output(this, &output_file); |
- test::AcmReceiveTestToggleOutputFreqOldApi receive_test( |
- this, |
- &output, |
- output_freq_1, |
- output_freq_2, |
- toggle_period_ms, |
- test::AcmReceiveTestOldApi::kMonoOutput); |
- ASSERT_NO_FATAL_FAILURE(receive_test.RegisterDefaultCodecs()); |
- output_freq_2_ = output_freq_2; |
- |
- // This is where the actual test is executed. |
- receive_test.Run(); |
- } |
- |
- // Inherited from test::PacketSource. |
- test::Packet* NextPacket() override { |
- // Check if it is time to terminate the test. The packet source is of type |
- // ConstantPcmPacketSource, which is infinite, so we must end the test |
- // "manually". |
- if (num_packets_++ > kTestNumPackets) { |
- EXPECT_TRUE(has_toggled_); |
- return NULL; // Test ended. |
- } |
- |
- // Get the next packet from the source. |
- return packet_source_.NextPacket(); |
- } |
- |
- // Inherited from test::AudioSink. |
- bool WriteArray(const int16_t* audio, size_t num_samples) { |
- // Skip checking the first output frame, since it has a number of zeros |
- // due to how NetEq is initialized. |
- if (first_output_) { |
- first_output_ = false; |
- return true; |
- } |
- for (size_t i = 0; i < num_samples; ++i) { |
- EXPECT_EQ(kSampleValue, audio[i]); |
- } |
- if (num_samples == |
- static_cast<size_t>(output_freq_2_ / 100)) // Size of 10 ms frame. |
- has_toggled_ = true; |
- // The return value does not say if the values match the expectation, just |
- // that the method could process the samples. |
- return true; |
- } |
- |
- const int16_t kSampleValue = 1000; |
- bool first_output_; |
- size_t num_packets_; |
- test::ConstantPcmPacketSource packet_source_; |
- int output_freq_2_; |
- bool has_toggled_; |
-}; |
- |
-TEST_F(AcmSwitchingOutputFrequencyOldApi, TestWithoutToggling) { |
- Run(16000, 16000, 1000); |
-} |
- |
-TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle16KhzTo32Khz) { |
- Run(16000, 32000, 1000); |
-} |
- |
-TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle32KhzTo16Khz) { |
- Run(32000, 16000, 1000); |
-} |
- |
-TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle16KhzTo8Khz) { |
- Run(16000, 8000, 1000); |
-} |
- |
-TEST_F(AcmSwitchingOutputFrequencyOldApi, Toggle8KhzTo16Khz) { |
- Run(8000, 16000, 1000); |
-} |
- |
-#endif |
- |
-} // namespace webrtc |