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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "media/cast/sender/audio_sender.h" |
| 6 |
| 5 #include <stdint.h> | 7 #include <stdint.h> |
| 8 #include <utility> |
| 6 | 9 |
| 7 #include "base/bind.h" | 10 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 11 #include "base/bind_helpers.h" |
| 9 #include "base/macros.h" | 12 #include "base/macros.h" |
| 10 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/test/simple_test_tick_clock.h" | 14 #include "base/test/simple_test_tick_clock.h" |
| 12 #include "base/values.h" | 15 #include "base/values.h" |
| 13 #include "media/base/media.h" | 16 #include "media/base/media.h" |
| 14 #include "media/cast/cast_config.h" | 17 #include "media/cast/cast_config.h" |
| 15 #include "media/cast/cast_environment.h" | 18 #include "media/cast/cast_environment.h" |
| 16 #include "media/cast/constants.h" | 19 #include "media/cast/constants.h" |
| 17 #include "media/cast/net/cast_transport_config.h" | 20 #include "media/cast/net/cast_transport_config.h" |
| 18 #include "media/cast/net/cast_transport_sender_impl.h" | 21 #include "media/cast/net/cast_transport_sender_impl.h" |
| 19 #include "media/cast/sender/audio_sender.h" | |
| 20 #include "media/cast/test/fake_single_thread_task_runner.h" | 22 #include "media/cast/test/fake_single_thread_task_runner.h" |
| 21 #include "media/cast/test/utility/audio_utility.h" | 23 #include "media/cast/test/utility/audio_utility.h" |
| 22 #include "testing/gtest/include/gtest/gtest.h" | 24 #include "testing/gtest/include/gtest/gtest.h" |
| 23 | 25 |
| 24 namespace media { | 26 namespace media { |
| 25 namespace cast { | 27 namespace cast { |
| 26 | 28 |
| 27 namespace { | 29 namespace { |
| 28 | 30 |
| 29 void SaveOperationalStatus(OperationalStatus* out_status, | 31 void SaveOperationalStatus(OperationalStatus* out_status, |
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| 68 }; | 70 }; |
| 69 | 71 |
| 70 class AudioSenderTest : public ::testing::Test { | 72 class AudioSenderTest : public ::testing::Test { |
| 71 protected: | 73 protected: |
| 72 AudioSenderTest() { | 74 AudioSenderTest() { |
| 73 InitializeMediaLibrary(); | 75 InitializeMediaLibrary(); |
| 74 testing_clock_ = new base::SimpleTestTickClock(); | 76 testing_clock_ = new base::SimpleTestTickClock(); |
| 75 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); | 77 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); |
| 76 task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); | 78 task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); |
| 77 cast_environment_ = | 79 cast_environment_ = |
| 78 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(), | 80 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_), |
| 79 task_runner_, | 81 task_runner_, task_runner_, task_runner_); |
| 80 task_runner_, | |
| 81 task_runner_); | |
| 82 audio_config_.codec = CODEC_AUDIO_OPUS; | 82 audio_config_.codec = CODEC_AUDIO_OPUS; |
| 83 audio_config_.use_external_encoder = false; | 83 audio_config_.use_external_encoder = false; |
| 84 audio_config_.frequency = kDefaultAudioSamplingRate; | 84 audio_config_.frequency = kDefaultAudioSamplingRate; |
| 85 audio_config_.channels = 2; | 85 audio_config_.channels = 2; |
| 86 audio_config_.bitrate = kDefaultAudioEncoderBitrate; | 86 audio_config_.bitrate = kDefaultAudioEncoderBitrate; |
| 87 audio_config_.rtp_payload_type = 127; | 87 audio_config_.rtp_payload_type = 127; |
| 88 | 88 |
| 89 net::IPEndPoint dummy_endpoint; | 89 net::IPEndPoint dummy_endpoint; |
| 90 | 90 |
| 91 transport_sender_.reset(new CastTransportSenderImpl( | 91 transport_sender_.reset(new CastTransportSenderImpl( |
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| 126 }; | 126 }; |
| 127 | 127 |
| 128 TEST_F(AudioSenderTest, Encode20ms) { | 128 TEST_F(AudioSenderTest, Encode20ms) { |
| 129 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); | 129 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); |
| 130 scoped_ptr<AudioBus> bus( | 130 scoped_ptr<AudioBus> bus( |
| 131 TestAudioBusFactory(audio_config_.channels, | 131 TestAudioBusFactory(audio_config_.channels, |
| 132 audio_config_.frequency, | 132 audio_config_.frequency, |
| 133 TestAudioBusFactory::kMiddleANoteFreq, | 133 TestAudioBusFactory::kMiddleANoteFreq, |
| 134 0.5f).NextAudioBus(kDuration)); | 134 0.5f).NextAudioBus(kDuration)); |
| 135 | 135 |
| 136 audio_sender_->InsertAudio(bus.Pass(), testing_clock_->NowTicks()); | 136 audio_sender_->InsertAudio(std::move(bus), testing_clock_->NowTicks()); |
| 137 task_runner_->RunTasks(); | 137 task_runner_->RunTasks(); |
| 138 EXPECT_LE(1, transport_.number_of_rtp_packets()); | 138 EXPECT_LE(1, transport_.number_of_rtp_packets()); |
| 139 EXPECT_LE(1, transport_.number_of_rtcp_packets()); | 139 EXPECT_LE(1, transport_.number_of_rtcp_packets()); |
| 140 } | 140 } |
| 141 | 141 |
| 142 TEST_F(AudioSenderTest, RtcpTimer) { | 142 TEST_F(AudioSenderTest, RtcpTimer) { |
| 143 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); | 143 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); |
| 144 scoped_ptr<AudioBus> bus( | 144 scoped_ptr<AudioBus> bus( |
| 145 TestAudioBusFactory(audio_config_.channels, | 145 TestAudioBusFactory(audio_config_.channels, |
| 146 audio_config_.frequency, | 146 audio_config_.frequency, |
| 147 TestAudioBusFactory::kMiddleANoteFreq, | 147 TestAudioBusFactory::kMiddleANoteFreq, |
| 148 0.5f).NextAudioBus(kDuration)); | 148 0.5f).NextAudioBus(kDuration)); |
| 149 | 149 |
| 150 audio_sender_->InsertAudio(bus.Pass(), testing_clock_->NowTicks()); | 150 audio_sender_->InsertAudio(std::move(bus), testing_clock_->NowTicks()); |
| 151 task_runner_->RunTasks(); | 151 task_runner_->RunTasks(); |
| 152 | 152 |
| 153 // Make sure that we send at least one RTCP packet. | 153 // Make sure that we send at least one RTCP packet. |
| 154 base::TimeDelta max_rtcp_timeout = | 154 base::TimeDelta max_rtcp_timeout = |
| 155 base::TimeDelta::FromMilliseconds(1 + kRtcpReportIntervalMs * 3 / 2); | 155 base::TimeDelta::FromMilliseconds(1 + kRtcpReportIntervalMs * 3 / 2); |
| 156 testing_clock_->Advance(max_rtcp_timeout); | 156 testing_clock_->Advance(max_rtcp_timeout); |
| 157 task_runner_->RunTasks(); | 157 task_runner_->RunTasks(); |
| 158 EXPECT_LE(1, transport_.number_of_rtp_packets()); | 158 EXPECT_LE(1, transport_.number_of_rtp_packets()); |
| 159 EXPECT_LE(1, transport_.number_of_rtcp_packets()); | 159 EXPECT_LE(1, transport_.number_of_rtcp_packets()); |
| 160 } | 160 } |
| 161 | 161 |
| 162 } // namespace cast | 162 } // namespace cast |
| 163 } // namespace media | 163 } // namespace media |
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