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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 <stdint.h> | 5 #include <stdint.h> |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/test/simple_test_tick_clock.h" | 10 #include "base/test/simple_test_tick_clock.h" |
| 11 #include "media/base/media.h" | 11 #include "media/base/media.h" |
| 12 #include "media/cast/audio_sender/audio_sender.h" | |
| 13 #include "media/cast/cast_config.h" | 12 #include "media/cast/cast_config.h" |
| 14 #include "media/cast/cast_environment.h" | 13 #include "media/cast/cast_environment.h" |
| 15 #include "media/cast/rtcp/rtcp.h" | 14 #include "media/cast/net/cast_transport_config.h" |
| 15 #include "media/cast/net/cast_transport_sender_impl.h" |
| 16 #include "media/cast/net/rtcp/rtcp.h" |
| 17 #include "media/cast/sender/audio_sender.h" |
| 16 #include "media/cast/test/fake_single_thread_task_runner.h" | 18 #include "media/cast/test/fake_single_thread_task_runner.h" |
| 17 #include "media/cast/test/utility/audio_utility.h" | 19 #include "media/cast/test/utility/audio_utility.h" |
| 18 #include "media/cast/transport/cast_transport_config.h" | |
| 19 #include "media/cast/transport/cast_transport_sender_impl.h" | |
| 20 #include "testing/gtest/include/gtest/gtest.h" | 20 #include "testing/gtest/include/gtest/gtest.h" |
| 21 | 21 |
| 22 namespace media { | 22 namespace media { |
| 23 namespace cast { | 23 namespace cast { |
| 24 | 24 |
| 25 class TestPacketSender : public transport::PacketSender { | 25 class TestPacketSender : public PacketSender { |
| 26 public: | 26 public: |
| 27 TestPacketSender() : number_of_rtp_packets_(0), number_of_rtcp_packets_(0) {} | 27 TestPacketSender() : number_of_rtp_packets_(0), number_of_rtcp_packets_(0) {} |
| 28 | 28 |
| 29 virtual bool SendPacket(transport::PacketRef packet, | 29 virtual bool SendPacket(PacketRef packet, |
| 30 const base::Closure& cb) OVERRIDE { | 30 const base::Closure& cb) OVERRIDE { |
| 31 if (Rtcp::IsRtcpPacket(&packet->data[0], packet->data.size())) { | 31 if (Rtcp::IsRtcpPacket(&packet->data[0], packet->data.size())) { |
| 32 ++number_of_rtcp_packets_; | 32 ++number_of_rtcp_packets_; |
| 33 } else { | 33 } else { |
| 34 // Check that at least one RTCP packet was sent before the first RTP | 34 // Check that at least one RTCP packet was sent before the first RTP |
| 35 // packet. This confirms that the receiver will have the necessary lip | 35 // packet. This confirms that the receiver will have the necessary lip |
| 36 // sync info before it has to calculate the playout time of the first | 36 // sync info before it has to calculate the playout time of the first |
| 37 // frame. | 37 // frame. |
| 38 if (number_of_rtp_packets_ == 0) | 38 if (number_of_rtp_packets_ == 0) |
| 39 EXPECT_LE(1, number_of_rtcp_packets_); | 39 EXPECT_LE(1, number_of_rtcp_packets_); |
| (...skipping 18 matching lines...) Expand all Loading... |
| 58 AudioSenderTest() { | 58 AudioSenderTest() { |
| 59 InitializeMediaLibraryForTesting(); | 59 InitializeMediaLibraryForTesting(); |
| 60 testing_clock_ = new base::SimpleTestTickClock(); | 60 testing_clock_ = new base::SimpleTestTickClock(); |
| 61 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); | 61 testing_clock_->Advance(base::TimeTicks::Now() - base::TimeTicks()); |
| 62 task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); | 62 task_runner_ = new test::FakeSingleThreadTaskRunner(testing_clock_); |
| 63 cast_environment_ = | 63 cast_environment_ = |
| 64 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(), | 64 new CastEnvironment(scoped_ptr<base::TickClock>(testing_clock_).Pass(), |
| 65 task_runner_, | 65 task_runner_, |
| 66 task_runner_, | 66 task_runner_, |
| 67 task_runner_); | 67 task_runner_); |
| 68 audio_config_.codec = transport::CODEC_AUDIO_OPUS; | 68 audio_config_.codec = CODEC_AUDIO_OPUS; |
| 69 audio_config_.use_external_encoder = false; | 69 audio_config_.use_external_encoder = false; |
| 70 audio_config_.frequency = kDefaultAudioSamplingRate; | 70 audio_config_.frequency = kDefaultAudioSamplingRate; |
| 71 audio_config_.channels = 2; | 71 audio_config_.channels = 2; |
| 72 audio_config_.bitrate = kDefaultAudioEncoderBitrate; | 72 audio_config_.bitrate = kDefaultAudioEncoderBitrate; |
| 73 audio_config_.rtp_payload_type = 127; | 73 audio_config_.rtp_payload_type = 127; |
| 74 | 74 |
| 75 net::IPEndPoint dummy_endpoint; | 75 net::IPEndPoint dummy_endpoint; |
| 76 | 76 |
| 77 transport_sender_.reset(new transport::CastTransportSenderImpl( | 77 transport_sender_.reset(new CastTransportSenderImpl( |
| 78 NULL, | 78 NULL, |
| 79 testing_clock_, | 79 testing_clock_, |
| 80 dummy_endpoint, | 80 dummy_endpoint, |
| 81 base::Bind(&UpdateCastTransportStatus), | 81 base::Bind(&UpdateCastTransportStatus), |
| 82 transport::BulkRawEventsCallback(), | 82 BulkRawEventsCallback(), |
| 83 base::TimeDelta(), | 83 base::TimeDelta(), |
| 84 task_runner_, | 84 task_runner_, |
| 85 &transport_)); | 85 &transport_)); |
| 86 audio_sender_.reset(new AudioSender( | 86 audio_sender_.reset(new AudioSender( |
| 87 cast_environment_, audio_config_, transport_sender_.get())); | 87 cast_environment_, audio_config_, transport_sender_.get())); |
| 88 task_runner_->RunTasks(); | 88 task_runner_->RunTasks(); |
| 89 } | 89 } |
| 90 | 90 |
| 91 virtual ~AudioSenderTest() {} | 91 virtual ~AudioSenderTest() {} |
| 92 | 92 |
| 93 static void UpdateCastTransportStatus(transport::CastTransportStatus status) { | 93 static void UpdateCastTransportStatus(CastTransportStatus status) { |
| 94 EXPECT_EQ(transport::TRANSPORT_AUDIO_INITIALIZED, status); | 94 EXPECT_EQ(TRANSPORT_AUDIO_INITIALIZED, status); |
| 95 } | 95 } |
| 96 | 96 |
| 97 base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. | 97 base::SimpleTestTickClock* testing_clock_; // Owned by CastEnvironment. |
| 98 TestPacketSender transport_; | 98 TestPacketSender transport_; |
| 99 scoped_ptr<transport::CastTransportSenderImpl> transport_sender_; | 99 scoped_ptr<CastTransportSenderImpl> transport_sender_; |
| 100 scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; | 100 scoped_refptr<test::FakeSingleThreadTaskRunner> task_runner_; |
| 101 scoped_ptr<AudioSender> audio_sender_; | 101 scoped_ptr<AudioSender> audio_sender_; |
| 102 scoped_refptr<CastEnvironment> cast_environment_; | 102 scoped_refptr<CastEnvironment> cast_environment_; |
| 103 AudioSenderConfig audio_config_; | 103 AudioSenderConfig audio_config_; |
| 104 }; | 104 }; |
| 105 | 105 |
| 106 TEST_F(AudioSenderTest, Encode20ms) { | 106 TEST_F(AudioSenderTest, Encode20ms) { |
| 107 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); | 107 const base::TimeDelta kDuration = base::TimeDelta::FromMilliseconds(20); |
| 108 scoped_ptr<AudioBus> bus( | 108 scoped_ptr<AudioBus> bus( |
| 109 TestAudioBusFactory(audio_config_.channels, | 109 TestAudioBusFactory(audio_config_.channels, |
| (...skipping 22 matching lines...) Expand all Loading... |
| 132 base::TimeDelta max_rtcp_timeout = | 132 base::TimeDelta max_rtcp_timeout = |
| 133 base::TimeDelta::FromMilliseconds(1 + kDefaultRtcpIntervalMs * 3 / 2); | 133 base::TimeDelta::FromMilliseconds(1 + kDefaultRtcpIntervalMs * 3 / 2); |
| 134 testing_clock_->Advance(max_rtcp_timeout); | 134 testing_clock_->Advance(max_rtcp_timeout); |
| 135 task_runner_->RunTasks(); | 135 task_runner_->RunTasks(); |
| 136 EXPECT_LE(1, transport_.number_of_rtp_packets()); | 136 EXPECT_LE(1, transport_.number_of_rtp_packets()); |
| 137 EXPECT_LE(1, transport_.number_of_rtcp_packets()); | 137 EXPECT_LE(1, transport_.number_of_rtcp_packets()); |
| 138 } | 138 } |
| 139 | 139 |
| 140 } // namespace cast | 140 } // namespace cast |
| 141 } // namespace media | 141 } // namespace media |
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