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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
12 | 12 |
13 #include "webrtc/audio/audio_receive_stream.h" | 13 #include "webrtc/audio/audio_receive_stream.h" |
14 #include "webrtc/modules/remote_bitrate_estimator/include/mock/mock_remote_bitra te_estimator.h" | 14 #include "webrtc/modules/remote_bitrate_estimator/include/mock/mock_remote_bitra te_estimator.h" |
15 #include "webrtc/modules/rtp_rtcp/source/byte_io.h" | 15 #include "webrtc/modules/rtp_rtcp/source/byte_io.h" |
16 #include "webrtc/test/fake_voice_engine.h" | |
16 | 17 |
17 namespace webrtc { | 18 namespace { |
19 | |
20 using webrtc::ByteWriter; | |
18 | 21 |
19 const size_t kAbsoluteSendTimeLength = 4; | 22 const size_t kAbsoluteSendTimeLength = 4; |
20 | 23 |
21 void BuildAbsoluteSendTimeExtension(uint8_t* buffer, | 24 void BuildAbsoluteSendTimeExtension(uint8_t* buffer, |
22 int id, | 25 int id, |
23 uint32_t abs_send_time) { | 26 uint32_t abs_send_time) { |
24 const size_t kRtpOneByteHeaderLength = 4; | 27 const size_t kRtpOneByteHeaderLength = 4; |
25 const uint16_t kRtpOneByteHeaderExtensionId = 0xBEDE; | 28 const uint16_t kRtpOneByteHeaderExtensionId = 0xBEDE; |
26 ByteWriter<uint16_t>::WriteBigEndian(buffer, kRtpOneByteHeaderExtensionId); | 29 ByteWriter<uint16_t>::WriteBigEndian(buffer, kRtpOneByteHeaderExtensionId); |
27 | 30 |
(...skipping 10 matching lines...) Expand all Loading... | |
38 size_t CreateRtpHeaderWithAbsSendTime(uint8_t* header, | 41 size_t CreateRtpHeaderWithAbsSendTime(uint8_t* header, |
39 int extension_id, | 42 int extension_id, |
40 uint32_t abs_send_time) { | 43 uint32_t abs_send_time) { |
41 header[0] = 0x80; // Version 2. | 44 header[0] = 0x80; // Version 2. |
42 header[0] |= 0x10; // Set extension bit. | 45 header[0] |= 0x10; // Set extension bit. |
43 header[1] = 100; // Payload type. | 46 header[1] = 100; // Payload type. |
44 header[1] |= 0x80; // Marker bit is set. | 47 header[1] |= 0x80; // Marker bit is set. |
45 ByteWriter<uint16_t>::WriteBigEndian(header + 2, 0x1234); // Sequence number. | 48 ByteWriter<uint16_t>::WriteBigEndian(header + 2, 0x1234); // Sequence number. |
46 ByteWriter<uint32_t>::WriteBigEndian(header + 4, 0x5678); // Timestamp. | 49 ByteWriter<uint32_t>::WriteBigEndian(header + 4, 0x5678); // Timestamp. |
47 ByteWriter<uint32_t>::WriteBigEndian(header + 8, 0x4321); // SSRC. | 50 ByteWriter<uint32_t>::WriteBigEndian(header + 8, 0x4321); // SSRC. |
48 int32_t rtp_header_length = kRtpHeaderSize; | 51 int32_t rtp_header_length = webrtc::kRtpHeaderSize; |
49 | 52 |
50 BuildAbsoluteSendTimeExtension(header + rtp_header_length, extension_id, | 53 BuildAbsoluteSendTimeExtension(header + rtp_header_length, extension_id, |
51 abs_send_time); | 54 abs_send_time); |
52 rtp_header_length += kAbsoluteSendTimeLength; | 55 rtp_header_length += kAbsoluteSendTimeLength; |
53 return rtp_header_length; | 56 return rtp_header_length; |
54 } | 57 } |
55 | 58 |
59 float Q14ToFloat(uint16_t v) { | |
tommi
2015/10/19 12:36:24
ah, is this why?
Can we move this method to a comm
the sun
2015/10/19 14:25:02
Done.
| |
60 return static_cast<float>(v) / (1 << 14); | |
61 } | |
62 } // namespace | |
63 | |
64 namespace webrtc { | |
65 namespace test { | |
66 | |
56 TEST(AudioReceiveStreamTest, AudioPacketUpdatesBweWithTimestamp) { | 67 TEST(AudioReceiveStreamTest, AudioPacketUpdatesBweWithTimestamp) { |
57 MockRemoteBitrateEstimator rbe; | 68 MockRemoteBitrateEstimator rbe; |
69 FakeVoiceEngine fve; | |
58 AudioReceiveStream::Config config; | 70 AudioReceiveStream::Config config; |
59 config.combined_audio_video_bwe = true; | 71 config.combined_audio_video_bwe = true; |
60 config.voe_channel_id = 1; | 72 config.voe_channel_id = fve.kReceiveChannelId; |
61 const int kAbsSendTimeId = 3; | 73 const int kAbsSendTimeId = 3; |
62 config.rtp.extensions.push_back( | 74 config.rtp.extensions.push_back( |
63 RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeId)); | 75 RtpExtension(RtpExtension::kAbsSendTime, kAbsSendTimeId)); |
64 internal::AudioReceiveStream recv_stream(&rbe, config); | 76 internal::AudioReceiveStream recv_stream(&rbe, config, &fve); |
65 uint8_t rtp_packet[30]; | 77 uint8_t rtp_packet[30]; |
66 const int kAbsSendTimeValue = 1234; | 78 const int kAbsSendTimeValue = 1234; |
67 CreateRtpHeaderWithAbsSendTime(rtp_packet, kAbsSendTimeId, kAbsSendTimeValue); | 79 CreateRtpHeaderWithAbsSendTime(rtp_packet, kAbsSendTimeId, kAbsSendTimeValue); |
68 PacketTime packet_time(5678000, 0); | 80 PacketTime packet_time(5678000, 0); |
69 const size_t kExpectedHeaderLength = 20; | 81 const size_t kExpectedHeaderLength = 20; |
70 EXPECT_CALL(rbe, IncomingPacket(packet_time.timestamp / 1000, | 82 EXPECT_CALL(rbe, IncomingPacket(packet_time.timestamp / 1000, |
71 sizeof(rtp_packet) - kExpectedHeaderLength, | 83 sizeof(rtp_packet) - kExpectedHeaderLength, |
72 testing::_, false)) | 84 testing::_, false)) |
73 .Times(1); | 85 .Times(1); |
74 EXPECT_TRUE( | 86 EXPECT_TRUE( |
75 recv_stream.DeliverRtp(rtp_packet, sizeof(rtp_packet), packet_time)); | 87 recv_stream.DeliverRtp(rtp_packet, sizeof(rtp_packet), packet_time)); |
76 } | 88 } |
89 | |
90 TEST(AudioReceiveStreamTest, GetStats) { | |
91 const uint32_t kSsrc1 = 667; | |
tommi
2015/10/19 12:36:24
if ssrc is uint32_t, it would be good to have that
the sun
2015/10/19 14:25:02
The best option would be to create a template to r
tommi
2015/10/19 14:55:44
agreed and sgtm
| |
92 | |
93 MockRemoteBitrateEstimator rbe; | |
94 FakeVoiceEngine fve; | |
95 AudioReceiveStream::Config config; | |
96 config.rtp.remote_ssrc = kSsrc1; | |
97 config.voe_channel_id = fve.kReceiveChannelId; | |
98 internal::AudioReceiveStream recv_stream(&rbe, config, &fve); | |
99 | |
100 AudioReceiveStream::Stats stats = recv_stream.GetStats(); | |
101 const CallStatistics& kCallStats = fve.GetRecvCallStats(); | |
tommi
2015/10/19 12:36:24
this should just be call_stats. Even though it's
the sun
2015/10/19 14:25:02
As long as you don't mind me keeping the const qua
| |
102 const CodecInst& kCodecInst = fve.GetRecvRecCodecInst(); | |
tommi
2015/10/19 12:36:24
same here and throughout.
the sun
2015/10/19 14:25:02
Done.
| |
103 const NetworkStatistics& kNetStats = fve.GetRecvNetworkStats(); | |
104 const AudioDecodingCallStats& kDecodeStats = | |
105 fve.GetRecvAudioDecodingCallStats(); | |
106 EXPECT_EQ(kSsrc1, stats.remote_ssrc); | |
107 EXPECT_EQ(static_cast<int64_t>(kCallStats.bytesReceived), stats.bytes_rcvd); | |
108 EXPECT_EQ(static_cast<uint32_t>(kCallStats.packetsReceived), | |
109 stats.packets_rcvd); | |
110 EXPECT_EQ(kCallStats.cumulativeLost, stats.packets_lost); | |
111 EXPECT_EQ(static_cast<float>(kCallStats.fractionLost) / 256, | |
112 stats.fraction_lost); | |
113 EXPECT_EQ(std::string(kCodecInst.plname), stats.codec_name); | |
114 EXPECT_EQ(kCallStats.extendedMax, stats.ext_seqnum); | |
115 EXPECT_EQ(kCallStats.jitterSamples / (kCodecInst.plfreq / 1000), | |
116 stats.jitter_ms); | |
117 EXPECT_EQ(kNetStats.currentBufferSize, stats.jitter_buffer_ms); | |
118 EXPECT_EQ(kNetStats.preferredBufferSize, stats.jitter_buffer_preferred_ms); | |
119 EXPECT_EQ(static_cast<uint32_t>(fve.kRecvJitterBufferDelay + | |
120 fve.kRecvPlayoutBufferDelay), stats.delay_estimate_ms); | |
121 EXPECT_EQ(static_cast<int32_t>(fve.kRecvSpeechOutputLevel), | |
122 stats.audio_level); | |
123 EXPECT_EQ(Q14ToFloat(kNetStats.currentExpandRate), stats.expand_rate); | |
124 EXPECT_EQ(Q14ToFloat(kNetStats.currentSpeechExpandRate), | |
125 stats.speech_expand_rate); | |
126 EXPECT_EQ(Q14ToFloat(kNetStats.currentSecondaryDecodedRate), | |
127 stats.secondary_decoded_rate); | |
128 EXPECT_EQ(Q14ToFloat(kNetStats.currentAccelerateRate), stats.accelerate_rate); | |
129 EXPECT_EQ(Q14ToFloat(kNetStats.currentPreemptiveRate), | |
130 stats.preemptive_expand_rate); | |
131 EXPECT_EQ(kDecodeStats.calls_to_silence_generator, | |
132 stats.decoding_calls_to_silence_generator); | |
133 EXPECT_EQ(kDecodeStats.calls_to_neteq, stats.decoding_calls_to_neteq); | |
134 EXPECT_EQ(kDecodeStats.decoded_normal, stats.decoding_normal); | |
135 EXPECT_EQ(kDecodeStats.decoded_plc, stats.decoding_plc); | |
136 EXPECT_EQ(kDecodeStats.decoded_cng, stats.decoding_cng); | |
137 EXPECT_EQ(kDecodeStats.decoded_plc_cng, stats.decoding_plc_cng); | |
138 EXPECT_EQ(kCallStats.capture_start_ntp_time_ms_, | |
139 stats.capture_start_ntp_time_ms); | |
140 } | |
141 } // namespace test | |
77 } // namespace webrtc | 142 } // namespace webrtc |
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