sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 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 |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #include "video/send_statistics_proxy.h" |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 12 | |
Steve Anton | bd631a0 | 2019-03-28 10:51:27 -0700 | [diff] [blame] | 13 | #include <algorithm> |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 14 | #include <map> |
kwiberg | 27f982b | 2016-03-01 11:52:33 -0800 | [diff] [blame] | 15 | #include <memory> |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 16 | #include <string> |
| 17 | #include <vector> |
| 18 | |
Steve Anton | bd631a0 | 2019-03-28 10:51:27 -0700 | [diff] [blame] | 19 | #include "absl/algorithm/container.h" |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame^] | 20 | #include "api/units/timestamp.h" |
| 21 | #include "rtc_base/fake_clock.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 22 | #include "system_wrappers/include/metrics.h" |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 23 | #include "test/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 24 | #include "test/gtest.h" |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 25 | |
| 26 | namespace webrtc { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 27 | namespace { |
| 28 | const uint32_t kFirstSsrc = 17; |
| 29 | const uint32_t kSecondSsrc = 42; |
| 30 | const uint32_t kFirstRtxSsrc = 18; |
| 31 | const uint32_t kSecondRtxSsrc = 43; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 32 | const uint32_t kFlexFecSsrc = 55; |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 33 | const int kFpsPeriodicIntervalMs = 2000; |
| 34 | const int kWidth = 640; |
| 35 | const int kHeight = 480; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 36 | const int kQpIdx0 = 21; |
| 37 | const int kQpIdx1 = 39; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 38 | const int kRtpClockRateHz = 90000; |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 39 | const CodecSpecificInfo kDefaultCodecInfo = []() { |
| 40 | CodecSpecificInfo codec_info; |
| 41 | codec_info.codecType = kVideoCodecVP8; |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 42 | return codec_info; |
| 43 | }(); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 44 | } // namespace |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 45 | |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 46 | class SendStatisticsProxyTest : public ::testing::Test { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 47 | public: |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 48 | SendStatisticsProxyTest() : SendStatisticsProxyTest("") {} |
| 49 | explicit SendStatisticsProxyTest(const std::string& field_trials) |
| 50 | : override_field_trials_(field_trials), |
| 51 | fake_clock_(1234), |
| 52 | config_(GetTestConfig()), |
| 53 | avg_delay_ms_(0), |
solenberg | 4fbae2b | 2015-08-28 04:07:10 -0700 | [diff] [blame] | 54 | max_delay_ms_(0) {} |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 55 | virtual ~SendStatisticsProxyTest() {} |
| 56 | |
| 57 | protected: |
| 58 | virtual void SetUp() { |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 59 | metrics::Reset(); |
sprang | b4a1ae5 | 2015-12-03 08:10:08 -0800 | [diff] [blame] | 60 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 61 | &fake_clock_, GetTestConfig(), |
| 62 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 63 | expected_ = VideoSendStream::Stats(); |
asapersson | 2e5cfcd | 2016-08-11 08:41:18 -0700 | [diff] [blame] | 64 | for (const auto& ssrc : config_.rtp.ssrcs) |
| 65 | expected_.substreams[ssrc].is_rtx = false; |
| 66 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) |
| 67 | expected_.substreams[ssrc].is_rtx = true; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | VideoSendStream::Config GetTestConfig() { |
solenberg | 4fbae2b | 2015-08-28 04:07:10 -0700 | [diff] [blame] | 71 | VideoSendStream::Config config(nullptr); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 72 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 73 | config.rtp.ssrcs.push_back(kSecondSsrc); |
| 74 | config.rtp.rtx.ssrcs.push_back(kFirstRtxSsrc); |
| 75 | config.rtp.rtx.ssrcs.push_back(kSecondRtxSsrc); |
brandtr | b5f2c3f | 2016-10-04 23:28:39 -0700 | [diff] [blame] | 76 | config.rtp.ulpfec.red_payload_type = 17; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 77 | return config; |
| 78 | } |
| 79 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 80 | VideoSendStream::Config GetTestConfigWithFlexFec() { |
| 81 | VideoSendStream::Config config(nullptr); |
| 82 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 83 | config.rtp.ssrcs.push_back(kSecondSsrc); |
| 84 | config.rtp.rtx.ssrcs.push_back(kFirstRtxSsrc); |
| 85 | config.rtp.rtx.ssrcs.push_back(kSecondRtxSsrc); |
brandtr | 3d200bd | 2017-01-16 06:59:19 -0800 | [diff] [blame] | 86 | config.rtp.flexfec.payload_type = 50; |
| 87 | config.rtp.flexfec.ssrc = kFlexFecSsrc; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 88 | return config; |
| 89 | } |
| 90 | |
| 91 | VideoSendStream::StreamStats GetStreamStats(uint32_t ssrc) { |
| 92 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 93 | std::map<uint32_t, VideoSendStream::StreamStats>::iterator it = |
| 94 | stats.substreams.find(ssrc); |
| 95 | EXPECT_NE(it, stats.substreams.end()); |
| 96 | return it->second; |
| 97 | } |
| 98 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 99 | void UpdateDataCounters(uint32_t ssrc) { |
| 100 | StreamDataCountersCallback* proxy = |
| 101 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 102 | StreamDataCounters counters; |
| 103 | proxy->DataCountersUpdated(counters, ssrc); |
| 104 | } |
| 105 | |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 106 | void ExpectEqual(VideoSendStream::Stats one, VideoSendStream::Stats other) { |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 107 | EXPECT_EQ(one.input_frame_rate, other.input_frame_rate); |
| 108 | EXPECT_EQ(one.encode_frame_rate, other.encode_frame_rate); |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 109 | EXPECT_EQ(one.media_bitrate_bps, other.media_bitrate_bps); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 110 | EXPECT_EQ(one.suspended, other.suspended); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 111 | |
| 112 | EXPECT_EQ(one.substreams.size(), other.substreams.size()); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 113 | for (std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator it = |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 114 | one.substreams.begin(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 115 | it != one.substreams.end(); ++it) { |
| 116 | std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator |
| 117 | corresponding_it = other.substreams.find(it->first); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 118 | ASSERT_TRUE(corresponding_it != other.substreams.end()); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 119 | const VideoSendStream::StreamStats& a = it->second; |
| 120 | const VideoSendStream::StreamStats& b = corresponding_it->second; |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 121 | |
asapersson | 2e5cfcd | 2016-08-11 08:41:18 -0700 | [diff] [blame] | 122 | EXPECT_EQ(a.is_rtx, b.is_rtx); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 123 | EXPECT_EQ(a.frame_counts.key_frames, b.frame_counts.key_frames); |
| 124 | EXPECT_EQ(a.frame_counts.delta_frames, b.frame_counts.delta_frames); |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 125 | EXPECT_EQ(a.total_bitrate_bps, b.total_bitrate_bps); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 126 | EXPECT_EQ(a.avg_delay_ms, b.avg_delay_ms); |
| 127 | EXPECT_EQ(a.max_delay_ms, b.max_delay_ms); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 128 | |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 129 | EXPECT_EQ(a.rtp_stats.transmitted.payload_bytes, |
| 130 | b.rtp_stats.transmitted.payload_bytes); |
| 131 | EXPECT_EQ(a.rtp_stats.transmitted.header_bytes, |
| 132 | b.rtp_stats.transmitted.header_bytes); |
| 133 | EXPECT_EQ(a.rtp_stats.transmitted.padding_bytes, |
| 134 | b.rtp_stats.transmitted.padding_bytes); |
| 135 | EXPECT_EQ(a.rtp_stats.transmitted.packets, |
| 136 | b.rtp_stats.transmitted.packets); |
| 137 | EXPECT_EQ(a.rtp_stats.retransmitted.packets, |
| 138 | b.rtp_stats.retransmitted.packets); |
| 139 | EXPECT_EQ(a.rtp_stats.fec.packets, b.rtp_stats.fec.packets); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 140 | |
| 141 | EXPECT_EQ(a.rtcp_stats.fraction_lost, b.rtcp_stats.fraction_lost); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 142 | EXPECT_EQ(a.rtcp_stats.packets_lost, b.rtcp_stats.packets_lost); |
| 143 | EXPECT_EQ(a.rtcp_stats.extended_highest_sequence_number, |
| 144 | b.rtcp_stats.extended_highest_sequence_number); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 145 | EXPECT_EQ(a.rtcp_stats.jitter, b.rtcp_stats.jitter); |
| 146 | } |
| 147 | } |
| 148 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 149 | test::ScopedFieldTrials override_field_trials_; |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 150 | SimulatedClock fake_clock_; |
kwiberg | 27f982b | 2016-03-01 11:52:33 -0800 | [diff] [blame] | 151 | std::unique_ptr<SendStatisticsProxy> statistics_proxy_; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 152 | VideoSendStream::Config config_; |
| 153 | int avg_delay_ms_; |
| 154 | int max_delay_ms_; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 155 | VideoSendStream::Stats expected_; |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 156 | typedef std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator |
| 157 | StreamIterator; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 158 | }; |
| 159 | |
| 160 | TEST_F(SendStatisticsProxyTest, RtcpStatistics) { |
| 161 | RtcpStatisticsCallback* callback = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 162 | for (const auto& ssrc : config_.rtp.ssrcs) { |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 163 | VideoSendStream::StreamStats& ssrc_stats = expected_.substreams[ssrc]; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 164 | |
| 165 | // Add statistics with some arbitrary, but unique, numbers. |
| 166 | uint32_t offset = ssrc * sizeof(RtcpStatistics); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 167 | ssrc_stats.rtcp_stats.packets_lost = offset; |
| 168 | ssrc_stats.rtcp_stats.extended_highest_sequence_number = offset + 1; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 169 | ssrc_stats.rtcp_stats.fraction_lost = offset + 2; |
| 170 | ssrc_stats.rtcp_stats.jitter = offset + 3; |
| 171 | callback->StatisticsUpdated(ssrc_stats.rtcp_stats, ssrc); |
| 172 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 173 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 174 | VideoSendStream::StreamStats& ssrc_stats = expected_.substreams[ssrc]; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 175 | |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 176 | // Add statistics with some arbitrary, but unique, numbers. |
| 177 | uint32_t offset = ssrc * sizeof(RtcpStatistics); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 178 | ssrc_stats.rtcp_stats.packets_lost = offset; |
| 179 | ssrc_stats.rtcp_stats.extended_highest_sequence_number = offset + 1; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 180 | ssrc_stats.rtcp_stats.fraction_lost = offset + 2; |
| 181 | ssrc_stats.rtcp_stats.jitter = offset + 3; |
| 182 | callback->StatisticsUpdated(ssrc_stats.rtcp_stats, ssrc); |
| 183 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 184 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 185 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 186 | } |
| 187 | |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 188 | TEST_F(SendStatisticsProxyTest, Suspended) { |
| 189 | // Verify that the value is false by default. |
| 190 | EXPECT_FALSE(statistics_proxy_->GetStats().suspended); |
| 191 | |
| 192 | // Verify that we can set it to true. |
Peter Boström | 7083e11 | 2015-09-22 16:28:51 +0200 | [diff] [blame] | 193 | statistics_proxy_->OnSuspendChange(true); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 194 | EXPECT_TRUE(statistics_proxy_->GetStats().suspended); |
| 195 | |
| 196 | // Verify that we can set it back to false again. |
Peter Boström | 7083e11 | 2015-09-22 16:28:51 +0200 | [diff] [blame] | 197 | statistics_proxy_->OnSuspendChange(false); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 198 | EXPECT_FALSE(statistics_proxy_->GetStats().suspended); |
| 199 | } |
| 200 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 201 | TEST_F(SendStatisticsProxyTest, FrameCounts) { |
| 202 | FrameCountObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 203 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 204 | // Add statistics with some arbitrary, but unique, numbers. |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 205 | VideoSendStream::StreamStats& stats = expected_.substreams[ssrc]; |
| 206 | uint32_t offset = ssrc * sizeof(VideoSendStream::StreamStats); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 207 | FrameCounts frame_counts; |
| 208 | frame_counts.key_frames = offset; |
| 209 | frame_counts.delta_frames = offset + 1; |
| 210 | stats.frame_counts = frame_counts; |
| 211 | observer->FrameCountUpdated(frame_counts, ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 212 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 213 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 214 | // Add statistics with some arbitrary, but unique, numbers. |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 215 | VideoSendStream::StreamStats& stats = expected_.substreams[ssrc]; |
| 216 | uint32_t offset = ssrc * sizeof(VideoSendStream::StreamStats); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 217 | FrameCounts frame_counts; |
| 218 | frame_counts.key_frames = offset; |
| 219 | frame_counts.delta_frames = offset + 1; |
| 220 | stats.frame_counts = frame_counts; |
| 221 | observer->FrameCountUpdated(frame_counts, ssrc); |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 222 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 223 | |
| 224 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 225 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | TEST_F(SendStatisticsProxyTest, DataCounters) { |
| 229 | StreamDataCountersCallback* callback = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 230 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 231 | StreamDataCounters& counters = expected_.substreams[ssrc].rtp_stats; |
| 232 | // Add statistics with some arbitrary, but unique, numbers. |
pkasting@chromium.org | 4591fbd | 2014-11-20 22:28:14 +0000 | [diff] [blame] | 233 | size_t offset = ssrc * sizeof(StreamDataCounters); |
| 234 | uint32_t offset_uint32 = static_cast<uint32_t>(offset); |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 235 | counters.transmitted.payload_bytes = offset; |
| 236 | counters.transmitted.header_bytes = offset + 1; |
| 237 | counters.fec.packets = offset_uint32 + 2; |
| 238 | counters.transmitted.padding_bytes = offset + 3; |
| 239 | counters.retransmitted.packets = offset_uint32 + 4; |
| 240 | counters.transmitted.packets = offset_uint32 + 5; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 241 | callback->DataCountersUpdated(counters, ssrc); |
| 242 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 243 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 244 | StreamDataCounters& counters = expected_.substreams[ssrc].rtp_stats; |
| 245 | // Add statistics with some arbitrary, but unique, numbers. |
pkasting@chromium.org | 4591fbd | 2014-11-20 22:28:14 +0000 | [diff] [blame] | 246 | size_t offset = ssrc * sizeof(StreamDataCounters); |
| 247 | uint32_t offset_uint32 = static_cast<uint32_t>(offset); |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 248 | counters.transmitted.payload_bytes = offset; |
| 249 | counters.transmitted.header_bytes = offset + 1; |
| 250 | counters.fec.packets = offset_uint32 + 2; |
| 251 | counters.transmitted.padding_bytes = offset + 3; |
| 252 | counters.retransmitted.packets = offset_uint32 + 4; |
| 253 | counters.transmitted.packets = offset_uint32 + 5; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 254 | callback->DataCountersUpdated(counters, ssrc); |
| 255 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 256 | |
| 257 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 258 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 259 | } |
| 260 | |
| 261 | TEST_F(SendStatisticsProxyTest, Bitrate) { |
| 262 | BitrateStatisticsObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 263 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 264 | uint32_t total; |
| 265 | uint32_t retransmit; |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 266 | // Use ssrc as bitrate_bps to get a unique value for each stream. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 267 | total = ssrc; |
| 268 | retransmit = ssrc + 1; |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 269 | observer->Notify(total, retransmit, ssrc); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 270 | expected_.substreams[ssrc].total_bitrate_bps = total; |
| 271 | expected_.substreams[ssrc].retransmit_bitrate_bps = retransmit; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 272 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 273 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 274 | uint32_t total; |
| 275 | uint32_t retransmit; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 276 | // Use ssrc as bitrate_bps to get a unique value for each stream. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 277 | total = ssrc; |
| 278 | retransmit = ssrc + 1; |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 279 | observer->Notify(total, retransmit, ssrc); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 280 | expected_.substreams[ssrc].total_bitrate_bps = total; |
| 281 | expected_.substreams[ssrc].retransmit_bitrate_bps = retransmit; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 282 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 283 | |
| 284 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 285 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 286 | } |
| 287 | |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 288 | TEST_F(SendStatisticsProxyTest, SendSideDelay) { |
| 289 | SendSideDelayObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 290 | for (const auto& ssrc : config_.rtp.ssrcs) { |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 291 | // Use ssrc as avg_delay_ms and max_delay_ms to get a unique value for each |
| 292 | // stream. |
| 293 | int avg_delay_ms = ssrc; |
| 294 | int max_delay_ms = ssrc + 1; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 295 | uint64_t total_packet_send_delay_ms = ssrc + 2; |
| 296 | observer->SendSideDelayUpdated(avg_delay_ms, max_delay_ms, |
| 297 | total_packet_send_delay_ms, ssrc); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 298 | expected_.substreams[ssrc].avg_delay_ms = avg_delay_ms; |
| 299 | expected_.substreams[ssrc].max_delay_ms = max_delay_ms; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 300 | expected_.substreams[ssrc].total_packet_send_delay_ms = |
| 301 | total_packet_send_delay_ms; |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 302 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 303 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 304 | // Use ssrc as avg_delay_ms and max_delay_ms to get a unique value for each |
| 305 | // stream. |
| 306 | int avg_delay_ms = ssrc; |
| 307 | int max_delay_ms = ssrc + 1; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 308 | uint64_t total_packet_send_delay_ms = ssrc + 2; |
| 309 | observer->SendSideDelayUpdated(avg_delay_ms, max_delay_ms, |
| 310 | total_packet_send_delay_ms, ssrc); |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 311 | expected_.substreams[ssrc].avg_delay_ms = avg_delay_ms; |
| 312 | expected_.substreams[ssrc].max_delay_ms = max_delay_ms; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 313 | expected_.substreams[ssrc].total_packet_send_delay_ms = |
| 314 | total_packet_send_delay_ms; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 315 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 316 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 317 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 318 | } |
| 319 | |
Peter Boström | e449915 | 2016-02-05 11:13:28 +0100 | [diff] [blame] | 320 | TEST_F(SendStatisticsProxyTest, OnEncodedFrameTimeMeasured) { |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 321 | const int kEncodeTimeMs = 11; |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 322 | int encode_usage_percent = 80; |
| 323 | statistics_proxy_->OnEncodedFrameTimeMeasured(kEncodeTimeMs, |
| 324 | encode_usage_percent); |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 325 | |
| 326 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 327 | EXPECT_EQ(kEncodeTimeMs, stats.avg_encode_time_ms); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 328 | EXPECT_EQ(encode_usage_percent, stats.encode_usage_percent); |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 329 | } |
| 330 | |
Henrik Boström | 5684af5 | 2019-04-02 15:05:21 +0200 | [diff] [blame] | 331 | TEST_F(SendStatisticsProxyTest, TotalEncodeTimeIncreasesPerFrameMeasured) { |
| 332 | const int kEncodeUsagePercent = 0; // Don't care for this test. |
| 333 | EXPECT_EQ(0u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 334 | statistics_proxy_->OnEncodedFrameTimeMeasured(10, kEncodeUsagePercent); |
| 335 | EXPECT_EQ(10u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 336 | statistics_proxy_->OnEncodedFrameTimeMeasured(20, kEncodeUsagePercent); |
| 337 | EXPECT_EQ(30u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 338 | } |
| 339 | |
sakal | 43536c3 | 2016-10-24 01:46:43 -0700 | [diff] [blame] | 340 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageIncreasesFramesEncoded) { |
| 341 | EncodedImage encoded_image; |
| 342 | CodecSpecificInfo codec_info; |
| 343 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_encoded); |
| 344 | for (uint32_t i = 1; i <= 3; ++i) { |
| 345 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 346 | EXPECT_EQ(i, statistics_proxy_->GetStats().frames_encoded); |
| 347 | } |
| 348 | } |
| 349 | |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 350 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageIncreasesQpSum) { |
| 351 | EncodedImage encoded_image; |
| 352 | CodecSpecificInfo codec_info; |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 353 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 354 | encoded_image.qp_ = 3; |
| 355 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Oskar Sundbom | 8e07c13 | 2018-01-08 16:45:42 +0100 | [diff] [blame] | 356 | EXPECT_EQ(3u, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 357 | encoded_image.qp_ = 127; |
| 358 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Oskar Sundbom | 8e07c13 | 2018-01-08 16:45:42 +0100 | [diff] [blame] | 359 | EXPECT_EQ(130u, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 360 | } |
| 361 | |
| 362 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageWithoutQpQpSumWontExist) { |
| 363 | EncodedImage encoded_image; |
| 364 | CodecSpecificInfo codec_info; |
| 365 | encoded_image.qp_ = -1; |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 366 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 367 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 368 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 369 | } |
| 370 | |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame^] | 371 | TEST_F(SendStatisticsProxyTest, TotalEncodedBytesTargetFirstFrame) { |
| 372 | const uint32_t kTargetBytesPerSecond = 100000; |
| 373 | statistics_proxy_->OnSetEncoderTargetRate(kTargetBytesPerSecond * 8); |
| 374 | EXPECT_EQ(0u, statistics_proxy_->GetStats().total_encoded_bytes_target); |
| 375 | |
| 376 | EncodedImage encoded_image; |
| 377 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 378 | // On the first frame we don't know the frame rate yet, calculation yields |
| 379 | // zero. Our estimate assumes at least 1 FPS, so we expect the frame size to |
| 380 | // increment by a full |kTargetBytesPerSecond|. |
| 381 | EXPECT_EQ(kTargetBytesPerSecond, |
| 382 | statistics_proxy_->GetStats().total_encoded_bytes_target); |
| 383 | } |
| 384 | |
| 385 | TEST_F(SendStatisticsProxyTest, |
| 386 | TotalEncodedBytesTargetIncrementsBasedOnFrameRate) { |
| 387 | const uint32_t kTargetBytesPerSecond = 100000; |
| 388 | const int kInterframeDelayMs = 100; |
| 389 | |
| 390 | // SendStatisticsProxy uses a RateTracker internally. SendStatisticsProxy uses |
| 391 | // |fake_clock_| for testing, but the RateTracker relies on a global clock. |
| 392 | // This test relies on rtc::ScopedFakeClock to synchronize these two clocks. |
| 393 | // TODO(https://crbug.com/webrtc/10640): When the RateTracker uses a Clock |
| 394 | // this test can stop relying on rtc::ScopedFakeClock. |
| 395 | rtc::ScopedFakeClock fake_global_clock; |
| 396 | fake_global_clock.SetTime(Timestamp::ms(fake_clock_.TimeInMilliseconds())); |
| 397 | |
| 398 | statistics_proxy_->OnSetEncoderTargetRate(kTargetBytesPerSecond * 8); |
| 399 | EncodedImage encoded_image; |
| 400 | |
| 401 | // First frame |
| 402 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 403 | uint64_t first_total_encoded_bytes_target = |
| 404 | statistics_proxy_->GetStats().total_encoded_bytes_target; |
| 405 | // Second frame |
| 406 | fake_clock_.AdvanceTimeMilliseconds(kInterframeDelayMs); |
| 407 | fake_global_clock.SetTime(Timestamp::ms(fake_clock_.TimeInMilliseconds())); |
| 408 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 409 | 90 * kInterframeDelayMs); |
| 410 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 411 | |
| 412 | auto stats = statistics_proxy_->GetStats(); |
| 413 | // By the time the second frame arrives, one frame has previously arrived |
| 414 | // during a |kInterframeDelayMs| interval. The estimated encode frame rate at |
| 415 | // the second frame's arrival should be 10 FPS. |
| 416 | uint64_t delta_encoded_bytes_target = |
| 417 | stats.total_encoded_bytes_target - first_total_encoded_bytes_target; |
| 418 | EXPECT_EQ(kTargetBytesPerSecond / 10, delta_encoded_bytes_target); |
| 419 | } |
| 420 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 421 | TEST_F(SendStatisticsProxyTest, GetCpuAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 422 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 423 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 424 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 425 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 426 | cpu_counts.num_framerate_reductions = 1; |
| 427 | cpu_counts.num_resolution_reductions = 0; |
| 428 | statistics_proxy_->OnAdaptationChanged( |
| 429 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 430 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 431 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 432 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 433 | cpu_counts.num_framerate_reductions = 0; |
| 434 | cpu_counts.num_resolution_reductions = 1; |
| 435 | statistics_proxy_->OnAdaptationChanged( |
| 436 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 437 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 438 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 439 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 440 | cpu_counts.num_framerate_reductions = 1; |
| 441 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 442 | statistics_proxy_->OnAdaptationChanged( |
| 443 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 444 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 445 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 446 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 447 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 448 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 449 | statistics_proxy_->OnAdaptationChanged( |
| 450 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 451 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 452 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 453 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 454 | } |
| 455 | |
| 456 | TEST_F(SendStatisticsProxyTest, GetQualityAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 457 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 458 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 459 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 460 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 461 | quality_counts.num_framerate_reductions = 1; |
| 462 | quality_counts.num_resolution_reductions = 0; |
| 463 | statistics_proxy_->OnAdaptationChanged( |
| 464 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 465 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 466 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 467 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 468 | quality_counts.num_framerate_reductions = 0; |
| 469 | quality_counts.num_resolution_reductions = 1; |
| 470 | statistics_proxy_->OnAdaptationChanged( |
| 471 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 472 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 473 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 474 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 475 | quality_counts.num_framerate_reductions = 1; |
| 476 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 477 | statistics_proxy_->OnAdaptationChanged( |
| 478 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 479 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 480 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 481 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 482 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 483 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 484 | statistics_proxy_->OnAdaptationChanged( |
| 485 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 486 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 487 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 488 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 489 | } |
| 490 | |
| 491 | TEST_F(SendStatisticsProxyTest, GetStatsReportsCpuAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 492 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 493 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 494 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 495 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 496 | cpu_counts.num_resolution_reductions = 1; |
| 497 | statistics_proxy_->OnAdaptationChanged( |
| 498 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 499 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 500 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 501 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 502 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 503 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 504 | cpu_counts.num_resolution_reductions = 2; |
| 505 | statistics_proxy_->OnAdaptationChanged( |
| 506 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 507 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 508 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 509 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 510 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 511 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 512 | } |
| 513 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 514 | TEST_F(SendStatisticsProxyTest, GetStatsReportsQualityAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 515 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 516 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 517 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 518 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 519 | quality_counts.num_framerate_reductions = 1; |
| 520 | statistics_proxy_->OnAdaptationChanged( |
| 521 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 522 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 523 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 524 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 525 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 526 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 527 | quality_counts.num_framerate_reductions = 0; |
| 528 | statistics_proxy_->OnAdaptationChanged( |
| 529 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 530 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 531 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 532 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 533 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 534 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 535 | } |
| 536 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 537 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_AdaptationNotEnabled) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 538 | // First RTP packet sent. |
| 539 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 540 | // Min runtime has passed. |
| 541 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 542 | statistics_proxy_.reset(); |
| 543 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 544 | EXPECT_EQ(0, |
| 545 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 546 | } |
| 547 | |
| 548 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_MinRuntimeNotPassed) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 549 | // First RTP packet sent. |
| 550 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 551 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 552 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 553 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 554 | statistics_proxy_->OnAdaptationChanged( |
| 555 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 556 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 557 | // Min runtime has not passed. |
| 558 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 559 | statistics_proxy_.reset(); |
| 560 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 561 | EXPECT_EQ(0, |
| 562 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 563 | } |
| 564 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 565 | TEST_F(SendStatisticsProxyTest, ZeroAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 566 | // First RTP packet sent. |
| 567 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 568 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 569 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 570 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 571 | statistics_proxy_->OnAdaptationChanged( |
| 572 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 573 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 574 | // Min runtime has passed. |
| 575 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 576 | statistics_proxy_.reset(); |
| 577 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 578 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 0)); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 579 | EXPECT_EQ(1, |
| 580 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 581 | EXPECT_EQ( |
| 582 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 583 | } |
| 584 | |
| 585 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 586 | // First RTP packet sent. |
| 587 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 588 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 589 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 590 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 591 | statistics_proxy_->OnAdaptationChanged( |
| 592 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 593 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 594 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 595 | statistics_proxy_->OnAdaptationChanged( |
| 596 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 597 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 598 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 599 | statistics_proxy_.reset(); |
| 600 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 601 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
| 602 | } |
| 603 | |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 604 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChange) { |
| 605 | // First RTP packet sent. |
| 606 | UpdateDataCounters(kFirstSsrc); |
| 607 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 608 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 609 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 610 | statistics_proxy_->OnAdaptationChanged( |
| 611 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 612 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 613 | // Adapt changes: 1 (1 initial) = 0, elapsed time: 10 sec => 0 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 614 | statistics_proxy_->OnAdaptationChanged( |
| 615 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 616 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 617 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 618 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 619 | statistics_proxy_.reset(); |
| 620 | EXPECT_EQ(1, |
| 621 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 622 | EXPECT_EQ( |
| 623 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 624 | } |
| 625 | |
| 626 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChanges) { |
| 627 | // First RTP packet sent. |
| 628 | UpdateDataCounters(kFirstSsrc); |
| 629 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 630 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 631 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 632 | statistics_proxy_->OnAdaptationChanged( |
| 633 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 634 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 635 | // Adapt changes: 3 (2 initial) = 1, elapsed time: 10 sec => 6 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 636 | quality_counts.num_resolution_reductions = 1; |
| 637 | statistics_proxy_->OnAdaptationChanged( |
| 638 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 639 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 640 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 641 | quality_counts.num_resolution_reductions = 2; |
| 642 | statistics_proxy_->OnAdaptationChanged( |
| 643 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 644 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 645 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 646 | quality_counts.num_resolution_reductions = 3; |
| 647 | statistics_proxy_->OnAdaptationChanged( |
| 648 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 649 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 650 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 651 | statistics_proxy_.reset(); |
| 652 | EXPECT_EQ(1, |
| 653 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 654 | EXPECT_EQ( |
| 655 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 656 | } |
| 657 | |
| 658 | TEST_F(SendStatisticsProxyTest, InitialQualityAdaptChangesNotExcludedOnError) { |
| 659 | // First RTP packet sent. |
| 660 | UpdateDataCounters(kFirstSsrc); |
| 661 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 662 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 663 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 664 | statistics_proxy_->OnAdaptationChanged( |
| 665 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 666 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 667 | // Adapt changes: 1 (2 initial) = 1, elapsed time: 10 sec => 6 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 668 | statistics_proxy_->OnAdaptationChanged( |
| 669 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 670 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 671 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 672 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 673 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 674 | statistics_proxy_.reset(); |
| 675 | EXPECT_EQ(1, |
| 676 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 677 | EXPECT_EQ( |
| 678 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 679 | } |
| 680 | |
| 681 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownAndUpChanges) { |
| 682 | // First RTP packet sent. |
| 683 | UpdateDataCounters(kFirstSsrc); |
| 684 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 685 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 686 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 687 | statistics_proxy_->OnAdaptationChanged( |
| 688 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 689 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 690 | // Adapt changes: 8 (4 initial) = 4, elapsed time: 10 sec => 24 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 691 | quality_counts.num_resolution_reductions = 1; |
| 692 | statistics_proxy_->OnAdaptationChanged( |
| 693 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 694 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 695 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 696 | quality_counts.num_resolution_reductions = 2; |
| 697 | statistics_proxy_->OnAdaptationChanged( |
| 698 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 699 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 700 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 701 | quality_counts.num_resolution_reductions = 3; |
| 702 | statistics_proxy_->OnAdaptationChanged( |
| 703 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 704 | quality_counts); |
| 705 | quality_counts.num_framerate_reductions = 1; |
| 706 | statistics_proxy_->OnAdaptationChanged( |
| 707 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 708 | quality_counts); |
| 709 | quality_counts.num_framerate_reductions = 0; |
| 710 | statistics_proxy_->OnAdaptationChanged( |
| 711 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 712 | quality_counts); |
| 713 | quality_counts.num_resolution_reductions = 2; // Initial resolution up. |
| 714 | statistics_proxy_->OnAdaptationChanged( |
| 715 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 716 | quality_counts); |
| 717 | quality_counts.num_resolution_reductions = 1; // Initial resolution up. |
| 718 | statistics_proxy_->OnAdaptationChanged( |
| 719 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 720 | quality_counts); |
| 721 | quality_counts.num_resolution_reductions = 0; |
| 722 | statistics_proxy_->OnAdaptationChanged( |
| 723 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 724 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 725 | |
| 726 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 727 | statistics_proxy_.reset(); |
| 728 | EXPECT_EQ(1, |
| 729 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 730 | EXPECT_EQ( |
| 731 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 24)); |
| 732 | } |
| 733 | |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 734 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsExcludesDisabledTime) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 735 | // First RTP packet sent. |
| 736 | UpdateDataCounters(kFirstSsrc); |
| 737 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 738 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 739 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 740 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 741 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 742 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 743 | statistics_proxy_->OnAdaptationChanged( |
| 744 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 745 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 746 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 747 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 748 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 749 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 750 | quality_counts.num_framerate_reductions = 0; |
| 751 | statistics_proxy_->OnAdaptationChanged( |
| 752 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 753 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 754 | fake_clock_.AdvanceTimeMilliseconds(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 755 | statistics_proxy_->OnAdaptationChanged( |
| 756 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 757 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 758 | fake_clock_.AdvanceTimeMilliseconds(9000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 759 | statistics_proxy_->OnAdaptationChanged( |
| 760 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 761 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 762 | fake_clock_.AdvanceTimeMilliseconds(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 763 | statistics_proxy_->OnAdaptationChanged( |
| 764 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 765 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 766 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 767 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 768 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 769 | statistics_proxy_->OnAdaptationChanged( |
| 770 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 771 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 772 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 773 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 774 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 775 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 776 | quality_counts.num_resolution_reductions = 0; |
| 777 | statistics_proxy_->OnAdaptationChanged( |
| 778 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 779 | quality_counts); |
| 780 | statistics_proxy_->OnAdaptationChanged( |
| 781 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 782 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 783 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 784 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 785 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 786 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 787 | statistics_proxy_->OnAdaptationChanged( |
| 788 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 789 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 790 | fake_clock_.AdvanceTimeMilliseconds(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 791 | statistics_proxy_->OnAdaptationChanged( |
| 792 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 793 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 794 | fake_clock_.AdvanceTimeMilliseconds(20000); |
| 795 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 796 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 797 | statistics_proxy_.reset(); |
| 798 | EXPECT_EQ(1, |
| 799 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 800 | EXPECT_EQ( |
| 801 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 802 | } |
| 803 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 804 | TEST_F(SendStatisticsProxyTest, |
| 805 | AdaptChangesNotReported_ScalingNotEnabledVideoResumed) { |
| 806 | // First RTP packet sent. |
| 807 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 808 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 809 | // Suspend and resume video. |
| 810 | statistics_proxy_->OnSuspendChange(true); |
| 811 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 812 | statistics_proxy_->OnSuspendChange(false); |
| 813 | |
| 814 | // Min runtime has passed but scaling not enabled. |
| 815 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 816 | statistics_proxy_.reset(); |
| 817 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 818 | EXPECT_EQ(0, |
| 819 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 820 | } |
| 821 | |
| 822 | TEST_F(SendStatisticsProxyTest, QualityAdaptChangesStatsExcludesSuspendedTime) { |
| 823 | // First RTP packet sent. |
| 824 | UpdateDataCounters(kFirstSsrc); |
| 825 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 826 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 827 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 828 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 829 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 830 | statistics_proxy_->OnAdaptationChanged( |
| 831 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 832 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 833 | fake_clock_.AdvanceTimeMilliseconds(20000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 834 | statistics_proxy_->OnAdaptationChanged( |
| 835 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 836 | quality_counts); |
| 837 | statistics_proxy_->OnAdaptationChanged( |
| 838 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 839 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 840 | |
| 841 | // Suspend and resume video. |
| 842 | statistics_proxy_->OnSuspendChange(true); |
| 843 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 844 | statistics_proxy_->OnSuspendChange(false); |
| 845 | |
| 846 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 847 | statistics_proxy_->OnAdaptationChanged( |
| 848 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 849 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 850 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 851 | |
| 852 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
| 853 | statistics_proxy_.reset(); |
| 854 | EXPECT_EQ(1, |
| 855 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 856 | EXPECT_EQ( |
| 857 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 858 | } |
| 859 | |
| 860 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesStatsExcludesSuspendedTime) { |
| 861 | // First RTP packet sent. |
| 862 | UpdateDataCounters(kFirstSsrc); |
| 863 | |
| 864 | // Video not suspended. |
| 865 | statistics_proxy_->OnSuspendChange(false); |
| 866 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 867 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 868 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 869 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 870 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 871 | // Adapt changes: 1, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 872 | statistics_proxy_->OnAdaptationChanged( |
| 873 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 874 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 875 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 876 | statistics_proxy_->OnAdaptationChanged( |
| 877 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 878 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 879 | |
| 880 | // Video not suspended, stats time already started. |
| 881 | statistics_proxy_->OnSuspendChange(false); |
| 882 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 883 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 884 | // Disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 885 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 886 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 887 | statistics_proxy_->OnAdaptationChanged( |
| 888 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 889 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 890 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 891 | |
| 892 | // Suspend and resume video, stats time not started when scaling not enabled. |
| 893 | statistics_proxy_->OnSuspendChange(true); |
| 894 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 895 | statistics_proxy_->OnSuspendChange(false); |
| 896 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 897 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 898 | // Enable adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 899 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 900 | cpu_counts.num_framerate_reductions = 0; |
| 901 | cpu_counts.num_resolution_reductions = 0; |
| 902 | statistics_proxy_->OnAdaptationChanged( |
| 903 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 904 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 905 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 906 | statistics_proxy_->OnAdaptationChanged( |
| 907 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 908 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 909 | |
| 910 | // Adapt changes: 2, elapsed time: 30 sec => 4 per minute. |
| 911 | statistics_proxy_.reset(); |
| 912 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 913 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 4)); |
| 914 | } |
| 915 | |
| 916 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsNotStartedIfVideoSuspended) { |
| 917 | // First RTP packet sent. |
| 918 | UpdateDataCounters(kFirstSsrc); |
| 919 | |
| 920 | // Video suspended. |
| 921 | statistics_proxy_->OnSuspendChange(true); |
| 922 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 923 | // Enable adaptation, stats time not started when suspended. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 924 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 925 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 926 | statistics_proxy_->OnAdaptationChanged( |
| 927 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 928 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 929 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 930 | |
| 931 | // Resume video, stats time started. |
| 932 | // Adapt changes: 1, elapsed time: 10 sec. |
| 933 | statistics_proxy_->OnSuspendChange(false); |
| 934 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 935 | statistics_proxy_->OnAdaptationChanged( |
| 936 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 937 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 938 | |
| 939 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
| 940 | statistics_proxy_.reset(); |
| 941 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 942 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
| 943 | } |
| 944 | |
| 945 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsRestartsOnFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 946 | // Send first packet, adaptation enabled. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 947 | // Elapsed time before first packet is sent should be excluded. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 948 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 949 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 950 | statistics_proxy_->OnAdaptationChanged( |
| 951 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 952 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 953 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 954 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 955 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 956 | // Adapt changes: 1, elapsed time: 10 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 957 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 958 | statistics_proxy_->OnAdaptationChanged( |
| 959 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 960 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 961 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 962 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 963 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 964 | statistics_proxy_.reset(); |
| 965 | EXPECT_EQ(1, |
| 966 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 967 | EXPECT_EQ( |
| 968 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 969 | } |
| 970 | |
| 971 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsStartedAfterFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 972 | // Enable and disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 973 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 974 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 975 | statistics_proxy_->OnAdaptationChanged( |
| 976 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 977 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 978 | fake_clock_.AdvanceTimeMilliseconds(60000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 979 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 980 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 981 | statistics_proxy_->OnAdaptationChanged( |
| 982 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 983 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 984 | |
| 985 | // Send first packet, scaling disabled. |
| 986 | // Elapsed time before first packet is sent should be excluded. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 987 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 988 | fake_clock_.AdvanceTimeMilliseconds(60000); |
| 989 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 990 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 991 | cpu_counts.num_resolution_reductions = 0; |
| 992 | statistics_proxy_->OnAdaptationChanged( |
| 993 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 994 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 995 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 996 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 997 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 998 | // Adapt changes: 1, elapsed time: 20 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 999 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1000 | statistics_proxy_->OnAdaptationChanged( |
| 1001 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1002 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1003 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1004 | // Adapt changes: 1, elapsed time: 20 sec => 3 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1005 | statistics_proxy_.reset(); |
| 1006 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1007 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 3)); |
| 1008 | } |
| 1009 | |
| 1010 | TEST_F(SendStatisticsProxyTest, AdaptChangesReportedAfterContentSwitch) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 1011 | // First RTP packet sent, cpu adaptation enabled. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1012 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1013 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1014 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1015 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 1016 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 1017 | statistics_proxy_->OnAdaptationChanged( |
| 1018 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1019 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1020 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1021 | // Adapt changes: 2, elapsed time: 15 sec => 8 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1022 | statistics_proxy_->OnAdaptationChanged( |
| 1023 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1024 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1025 | fake_clock_.AdvanceTimeMilliseconds(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1026 | statistics_proxy_->OnAdaptationChanged( |
| 1027 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1028 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1029 | fake_clock_.AdvanceTimeMilliseconds(9000); |
| 1030 | |
| 1031 | // Switch content type, real-time stats should be updated. |
| 1032 | VideoEncoderConfig config; |
| 1033 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1034 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1035 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1036 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 8)); |
| 1037 | EXPECT_EQ(0, |
| 1038 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 1039 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1040 | // First RTP packet sent, scaling enabled. |
| 1041 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1042 | statistics_proxy_->OnAdaptationChanged( |
| 1043 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1044 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1045 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1046 | // Adapt changes: 4, elapsed time: 120 sec => 2 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1047 | statistics_proxy_->OnAdaptationChanged( |
| 1048 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1049 | quality_counts); |
| 1050 | statistics_proxy_->OnAdaptationChanged( |
| 1051 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1052 | quality_counts); |
| 1053 | statistics_proxy_->OnAdaptationChanged( |
| 1054 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1055 | quality_counts); |
| 1056 | statistics_proxy_->OnAdaptationChanged( |
| 1057 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1058 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1059 | fake_clock_.AdvanceTimeMilliseconds(120000); |
| 1060 | |
| 1061 | statistics_proxy_.reset(); |
| 1062 | EXPECT_EQ(1, metrics::NumSamples( |
| 1063 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu")); |
| 1064 | EXPECT_EQ(1, metrics::NumEvents( |
| 1065 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu", 2)); |
| 1066 | EXPECT_EQ(0, metrics::NumSamples( |
| 1067 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Quality")); |
| 1068 | } |
| 1069 | |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1070 | TEST_F(SendStatisticsProxyTest, SwitchContentTypeUpdatesHistograms) { |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1071 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1072 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1073 | |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1074 | // No switch, stats should not be updated. |
| 1075 | VideoEncoderConfig config; |
| 1076 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1077 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1078 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1079 | |
| 1080 | // Switch to screenshare, real-time stats should be updated. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1081 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1082 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1083 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1084 | } |
| 1085 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1086 | TEST_F(SendStatisticsProxyTest, InputResolutionHistogramsAreUpdated) { |
| 1087 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1088 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1089 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1090 | statistics_proxy_.reset(); |
| 1091 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
| 1092 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputWidthInPixels", kWidth)); |
| 1093 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputHeightInPixels")); |
| 1094 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputHeightInPixels", kHeight)); |
| 1095 | } |
| 1096 | |
| 1097 | TEST_F(SendStatisticsProxyTest, SentResolutionHistogramsAreUpdated) { |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1098 | const int64_t kMaxEncodedFrameWindowMs = 800; |
Åsa Persson | 20317f9 | 2018-08-15 08:57:54 +0200 | [diff] [blame] | 1099 | const int kFps = 5; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1100 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1101 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1102 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1103 | EncodedImage encoded_image; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1104 | |
| 1105 | // Not enough samples, stats should not be updated. |
| 1106 | for (int i = 0; i < kMinSamples - 1; ++i) { |
| 1107 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1108 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1109 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1110 | } |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1111 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
| 1112 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1113 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
| 1114 | |
| 1115 | // Enough samples, max resolution per frame should be reported. |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1116 | encoded_image.SetTimestamp(0xffff0000); // Will wrap. |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1117 | for (int i = 0; i < kMinSamples; ++i) { |
| 1118 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1119 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1120 | encoded_image._encodedWidth = kWidth; |
| 1121 | encoded_image._encodedHeight = kHeight; |
| 1122 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1123 | encoded_image._encodedWidth = kWidth / 2; |
| 1124 | encoded_image._encodedHeight = kHeight / 2; |
| 1125 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1126 | } |
| 1127 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1128 | statistics_proxy_.reset(); |
| 1129 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1130 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentWidthInPixels", kWidth)); |
| 1131 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
| 1132 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentHeightInPixels", kHeight)); |
| 1133 | } |
| 1134 | |
| 1135 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramIsUpdated) { |
| 1136 | const int kFps = 20; |
| 1137 | const int kMinPeriodicSamples = 6; |
| 1138 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1139 | for (int i = 0; i <= frames; ++i) { |
| 1140 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1141 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1142 | } |
| 1143 | statistics_proxy_.reset(); |
| 1144 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1145 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
| 1146 | } |
| 1147 | |
| 1148 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramIsUpdated) { |
| 1149 | EncodedImage encoded_image; |
| 1150 | const int kFps = 20; |
| 1151 | const int kMinPeriodicSamples = 6; |
| 1152 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000 + 1; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1153 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1154 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1155 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 1); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1156 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1157 | // Frame with same timestamp should not be counted. |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1158 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1159 | } |
| 1160 | statistics_proxy_.reset(); |
| 1161 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1162 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
| 1163 | } |
| 1164 | |
| 1165 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramExcludesSuspendedTime) { |
| 1166 | const int kFps = 20; |
| 1167 | const int kSuspendTimeMs = 10000; |
| 1168 | const int kMinPeriodicSamples = 6; |
| 1169 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1170 | for (int i = 0; i < frames; ++i) { |
| 1171 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1172 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1173 | } |
| 1174 | // Suspend. |
| 1175 | statistics_proxy_->OnSuspendChange(true); |
| 1176 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1177 | |
| 1178 | for (int i = 0; i < frames; ++i) { |
| 1179 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1180 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1181 | } |
| 1182 | // Suspended time interval should not affect the framerate. |
| 1183 | statistics_proxy_.reset(); |
| 1184 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1185 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
| 1186 | } |
| 1187 | |
| 1188 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramExcludesSuspendedTime) { |
| 1189 | EncodedImage encoded_image; |
| 1190 | const int kFps = 20; |
| 1191 | const int kSuspendTimeMs = 10000; |
| 1192 | const int kMinPeriodicSamples = 6; |
| 1193 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1194 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1195 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1196 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1197 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1198 | } |
| 1199 | // Suspend. |
| 1200 | statistics_proxy_->OnSuspendChange(true); |
| 1201 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1202 | |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1203 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1204 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1205 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1206 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1207 | } |
| 1208 | // Suspended time interval should not affect the framerate. |
| 1209 | statistics_proxy_.reset(); |
| 1210 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1211 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
| 1212 | } |
| 1213 | |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1214 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1215 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1216 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1217 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 1218 | statistics_proxy_->OnAdaptationChanged( |
| 1219 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1220 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1221 | |
| 1222 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1223 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1224 | |
| 1225 | statistics_proxy_.reset(); |
| 1226 | EXPECT_EQ(0, |
| 1227 | metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
| 1228 | } |
| 1229 | |
| 1230 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramUpdated) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1231 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1232 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1233 | cpu_counts.num_resolution_reductions = 0; |
| 1234 | statistics_proxy_->OnAdaptationChanged( |
| 1235 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1236 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1237 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1238 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1239 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1240 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1241 | cpu_counts.num_resolution_reductions = 1; |
| 1242 | statistics_proxy_->OnAdaptationChanged( |
| 1243 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1244 | quality_counts); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1245 | |
| 1246 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1247 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1248 | |
| 1249 | statistics_proxy_.reset(); |
| 1250 | EXPECT_EQ(1, |
| 1251 | metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
| 1252 | EXPECT_EQ( |
| 1253 | 1, metrics::NumEvents("WebRTC.Video.CpuLimitedResolutionInPercent", 50)); |
| 1254 | } |
| 1255 | |
asapersson | 4374a09 | 2016-07-27 00:39:09 -0700 | [diff] [blame] | 1256 | TEST_F(SendStatisticsProxyTest, LifetimeHistogramIsUpdated) { |
| 1257 | const int64_t kTimeSec = 3; |
| 1258 | fake_clock_.AdvanceTimeMilliseconds(kTimeSec * 1000); |
| 1259 | statistics_proxy_.reset(); |
| 1260 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SendStreamLifetimeInSeconds")); |
| 1261 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SendStreamLifetimeInSeconds", |
| 1262 | kTimeSec)); |
| 1263 | } |
| 1264 | |
| 1265 | TEST_F(SendStatisticsProxyTest, CodecTypeHistogramIsUpdated) { |
| 1266 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1267 | statistics_proxy_.reset(); |
| 1268 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoder.CodecType")); |
| 1269 | } |
| 1270 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1271 | TEST_F(SendStatisticsProxyTest, PauseEventHistogramIsUpdated) { |
| 1272 | // First RTP packet sent. |
| 1273 | UpdateDataCounters(kFirstSsrc); |
| 1274 | |
| 1275 | // Min runtime has passed. |
| 1276 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1277 | statistics_proxy_.reset(); |
| 1278 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1279 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
| 1280 | } |
| 1281 | |
| 1282 | TEST_F(SendStatisticsProxyTest, |
| 1283 | PauseEventHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1284 | // First RTP packet sent. |
| 1285 | UpdateDataCounters(kFirstSsrc); |
| 1286 | |
| 1287 | // Min runtime has not passed. |
| 1288 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1289 | statistics_proxy_.reset(); |
| 1290 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1291 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1292 | } |
| 1293 | |
| 1294 | TEST_F(SendStatisticsProxyTest, |
| 1295 | PauseEventHistogramIsNotUpdatedIfNoMediaIsSent) { |
| 1296 | // First RTP packet not sent. |
| 1297 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1298 | statistics_proxy_.reset(); |
| 1299 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1300 | } |
| 1301 | |
| 1302 | TEST_F(SendStatisticsProxyTest, NoPauseEvent) { |
| 1303 | // First RTP packet sent and min runtime passed. |
| 1304 | UpdateDataCounters(kFirstSsrc); |
| 1305 | |
| 1306 | // No change. Video: 10000 ms, paused: 0 ms (0%). |
| 1307 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1308 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1309 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1310 | |
| 1311 | statistics_proxy_.reset(); |
| 1312 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1313 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
| 1314 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1315 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 0)); |
| 1316 | } |
| 1317 | |
| 1318 | TEST_F(SendStatisticsProxyTest, OnePauseEvent) { |
| 1319 | // First RTP packet sent and min runtime passed. |
| 1320 | UpdateDataCounters(kFirstSsrc); |
| 1321 | |
| 1322 | // One change. Video: 7000 ms, paused: 3000 ms (30%). |
| 1323 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1324 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1325 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1326 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1327 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1328 | |
| 1329 | statistics_proxy_.reset(); |
| 1330 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1331 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 1)); |
| 1332 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1333 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 30)); |
| 1334 | } |
| 1335 | |
| 1336 | TEST_F(SendStatisticsProxyTest, TwoPauseEvents) { |
| 1337 | // First RTP packet sent. |
| 1338 | UpdateDataCounters(kFirstSsrc); |
| 1339 | |
| 1340 | // Two changes. Video: 19000 ms, paused: 1000 ms (5%). |
| 1341 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1342 | fake_clock_.AdvanceTimeMilliseconds(1000); |
| 1343 | statistics_proxy_->OnSetEncoderTargetRate(50000); // Starts on bitrate > 0. |
| 1344 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1345 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1346 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1347 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1348 | fake_clock_.AdvanceTimeMilliseconds(250); |
| 1349 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1350 | fake_clock_.AdvanceTimeMilliseconds(750); |
| 1351 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1352 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 1353 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1354 | fake_clock_.AdvanceTimeMilliseconds(4000); |
| 1355 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1356 | |
| 1357 | statistics_proxy_.reset(); |
| 1358 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1359 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 2)); |
| 1360 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1361 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 5)); |
| 1362 | } |
| 1363 | |
| 1364 | TEST_F(SendStatisticsProxyTest, |
| 1365 | PausedTimeHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1366 | // First RTP packet sent. |
| 1367 | UpdateDataCounters(kFirstSsrc); |
| 1368 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1369 | |
| 1370 | // Min runtime has not passed. |
| 1371 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1372 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1373 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1374 | |
| 1375 | statistics_proxy_.reset(); |
| 1376 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1377 | } |
| 1378 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1379 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8) { |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1380 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1381 | CodecSpecificInfo codec_info; |
| 1382 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1383 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1384 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1385 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1386 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1387 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1388 | encoded_image.SetSpatialIndex(1); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1389 | encoded_image.qp_ = kQpIdx1; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1390 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1391 | } |
| 1392 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1393 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S0")); |
| 1394 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S0", kQpIdx0)); |
| 1395 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S1")); |
| 1396 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S1", kQpIdx1)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1397 | } |
| 1398 | |
| 1399 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8OneSsrc) { |
| 1400 | VideoSendStream::Config config(nullptr); |
| 1401 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1402 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1403 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1404 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1405 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1406 | CodecSpecificInfo codec_info; |
| 1407 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1408 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1409 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1410 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1411 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1412 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1413 | } |
| 1414 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1415 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8")); |
| 1416 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8", kQpIdx0)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1417 | } |
| 1418 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1419 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1420 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1421 | CodecSpecificInfo codec_info; |
| 1422 | codec_info.codecType = kVideoCodecVP9; |
| 1423 | codec_info.codecSpecific.VP9.num_spatial_layers = 2; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1424 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1425 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1426 | encoded_image.qp_ = kQpIdx0; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1427 | encoded_image.SetSpatialIndex(0); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1428 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1429 | encoded_image.qp_ = kQpIdx1; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1430 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1431 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1432 | } |
| 1433 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1434 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S0")); |
| 1435 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S0", kQpIdx0)); |
| 1436 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S1")); |
| 1437 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S1", kQpIdx1)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1438 | } |
| 1439 | |
| 1440 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9OneSpatialLayer) { |
| 1441 | VideoSendStream::Config config(nullptr); |
| 1442 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1443 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1444 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1445 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1446 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1447 | CodecSpecificInfo codec_info; |
| 1448 | codec_info.codecType = kVideoCodecVP9; |
| 1449 | codec_info.codecSpecific.VP9.num_spatial_layers = 1; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1450 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1451 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1452 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1453 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1454 | } |
| 1455 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1456 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9")); |
| 1457 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9", kQpIdx0)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1458 | } |
| 1459 | |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1460 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_H264) { |
| 1461 | EncodedImage encoded_image; |
| 1462 | CodecSpecificInfo codec_info; |
| 1463 | codec_info.codecType = kVideoCodecH264; |
| 1464 | |
| 1465 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1466 | encoded_image.SetSpatialIndex(0); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1467 | encoded_image.qp_ = kQpIdx0; |
| 1468 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1469 | encoded_image.SetSpatialIndex(1); |
Sergio Garcia Murillo | 43800f9 | 2018-06-21 16:16:38 +0200 | [diff] [blame] | 1470 | encoded_image.qp_ = kQpIdx1; |
| 1471 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1472 | } |
| 1473 | statistics_proxy_.reset(); |
Sergio Garcia Murillo | 43800f9 | 2018-06-21 16:16:38 +0200 | [diff] [blame] | 1474 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S0")); |
| 1475 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S0", kQpIdx0)); |
| 1476 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S1")); |
| 1477 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S1", kQpIdx1)); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1478 | } |
| 1479 | |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1480 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1481 | BandwidthLimitedHistogramsNotUpdatedForOneStream) { |
| 1482 | // Configure one stream. |
| 1483 | VideoEncoderConfig config; |
| 1484 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1485 | VideoStream stream1; |
| 1486 | stream1.width = kWidth; |
| 1487 | stream1.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1488 | statistics_proxy_->OnEncoderReconfigured(config, {stream1}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1489 | |
| 1490 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1491 | const int kFps = 20; |
| 1492 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1493 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1494 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1495 | |
| 1496 | // Stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1497 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1498 | encoded_image._encodedWidth = kWidth; |
| 1499 | encoded_image._encodedHeight = kHeight; |
| 1500 | for (int i = 0; i < kMinSamples; ++i) { |
| 1501 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1502 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1503 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1504 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1505 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1506 | |
| 1507 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1508 | statistics_proxy_.reset(); |
| 1509 | EXPECT_EQ(0, metrics::NumSamples( |
| 1510 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1511 | EXPECT_EQ(0, metrics::NumSamples( |
| 1512 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
| 1513 | } |
| 1514 | |
| 1515 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1516 | BandwidthLimitedHistogramsUpdatedForTwoStreams_NoResolutionDisabled) { |
| 1517 | // Configure two streams. |
| 1518 | VideoEncoderConfig config; |
| 1519 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1520 | VideoStream stream1; |
| 1521 | stream1.width = kWidth / 2; |
| 1522 | stream1.height = kHeight / 2; |
| 1523 | VideoStream stream2; |
| 1524 | stream2.width = kWidth; |
| 1525 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1526 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1527 | |
| 1528 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1529 | const int kFps = 20; |
| 1530 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1531 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1532 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1533 | |
| 1534 | // Two streams encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1535 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1536 | for (int i = 0; i < kMinSamples; ++i) { |
| 1537 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1538 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1539 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1540 | encoded_image._encodedWidth = kWidth; |
| 1541 | encoded_image._encodedHeight = kHeight; |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1542 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1543 | encoded_image._encodedWidth = kWidth / 2; |
| 1544 | encoded_image._encodedHeight = kHeight / 2; |
| 1545 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1546 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1547 | |
| 1548 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1549 | statistics_proxy_.reset(); |
| 1550 | EXPECT_EQ(1, metrics::NumSamples( |
| 1551 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1552 | EXPECT_EQ(1, metrics::NumEvents( |
| 1553 | "WebRTC.Video.BandwidthLimitedResolutionInPercent", 0)); |
| 1554 | // No resolution disabled. |
| 1555 | EXPECT_EQ(0, metrics::NumSamples( |
| 1556 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
| 1557 | } |
| 1558 | |
| 1559 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1560 | BandwidthLimitedHistogramsUpdatedForTwoStreams_OneResolutionDisabled) { |
| 1561 | // Configure two streams. |
| 1562 | VideoEncoderConfig config; |
| 1563 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1564 | VideoStream stream1; |
| 1565 | stream1.width = kWidth / 2; |
| 1566 | stream1.height = kHeight / 2; |
| 1567 | VideoStream stream2; |
| 1568 | stream2.width = kWidth; |
| 1569 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1570 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1571 | |
| 1572 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1573 | const int kFps = 20; |
| 1574 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1575 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1576 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1577 | |
| 1578 | // One stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1579 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1580 | encoded_image._encodedWidth = kWidth / 2; |
| 1581 | encoded_image._encodedHeight = kHeight / 2; |
| 1582 | for (int i = 0; i < kMinSamples; ++i) { |
| 1583 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1584 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1585 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1586 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1587 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1588 | |
| 1589 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1590 | statistics_proxy_.reset(); |
| 1591 | EXPECT_EQ(1, metrics::NumSamples( |
| 1592 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1593 | EXPECT_EQ(1, metrics::NumEvents( |
| 1594 | "WebRTC.Video.BandwidthLimitedResolutionInPercent", 100)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1595 | // One resolution disabled. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1596 | EXPECT_EQ(1, metrics::NumSamples( |
| 1597 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1598 | EXPECT_EQ(1, metrics::NumEvents( |
| 1599 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled", 1)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1600 | } |
| 1601 | |
| 1602 | TEST_F(SendStatisticsProxyTest, |
| 1603 | QualityLimitedHistogramsNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1604 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1605 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1606 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 1607 | statistics_proxy_->OnAdaptationChanged( |
| 1608 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1609 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1610 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1611 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1612 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1613 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1614 | |
| 1615 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1616 | statistics_proxy_.reset(); |
| 1617 | EXPECT_EQ( |
| 1618 | 0, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 1619 | EXPECT_EQ(0, metrics::NumSamples( |
| 1620 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 1621 | } |
| 1622 | |
| 1623 | TEST_F(SendStatisticsProxyTest, |
| 1624 | QualityLimitedHistogramsUpdatedWhenEnabled_NoResolutionDownscale) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1625 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1626 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1627 | quality_counts.num_resolution_reductions = 0; |
| 1628 | statistics_proxy_->OnAdaptationChanged( |
| 1629 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1630 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1631 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1632 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1633 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1634 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1635 | |
| 1636 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1637 | statistics_proxy_.reset(); |
| 1638 | EXPECT_EQ( |
| 1639 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 1640 | EXPECT_EQ(1, metrics::NumEvents( |
| 1641 | "WebRTC.Video.QualityLimitedResolutionInPercent", 0)); |
| 1642 | // No resolution downscale. |
| 1643 | EXPECT_EQ(0, metrics::NumSamples( |
| 1644 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 1645 | } |
| 1646 | |
| 1647 | TEST_F(SendStatisticsProxyTest, |
| 1648 | QualityLimitedHistogramsUpdatedWhenEnabled_TwoResolutionDownscales) { |
| 1649 | const int kDownscales = 2; |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1650 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1651 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1652 | quality_counts.num_resolution_reductions = kDownscales; |
| 1653 | statistics_proxy_->OnAdaptationChanged( |
| 1654 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1655 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1656 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1657 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1658 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1659 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1660 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1661 | statistics_proxy_.reset(); |
| 1662 | EXPECT_EQ( |
| 1663 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 1664 | EXPECT_EQ(1, metrics::NumEvents( |
| 1665 | "WebRTC.Video.QualityLimitedResolutionInPercent", 100)); |
| 1666 | // Resolution downscales. |
| 1667 | EXPECT_EQ(1, metrics::NumSamples( |
| 1668 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 1669 | EXPECT_EQ( |
| 1670 | 1, metrics::NumEvents("WebRTC.Video.QualityLimitedResolutionDownscales", |
| 1671 | kDownscales)); |
| 1672 | } |
| 1673 | |
| 1674 | TEST_F(SendStatisticsProxyTest, GetStatsReportsBandwidthLimitedResolution) { |
| 1675 | // Initially false. |
| 1676 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Åsa Persson | 59283e4 | 2017-12-12 14:14:42 +0100 | [diff] [blame] | 1677 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1678 | // Configure two streams. |
| 1679 | VideoEncoderConfig config; |
| 1680 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1681 | VideoStream stream1; |
| 1682 | stream1.width = kWidth / 2; |
| 1683 | stream1.height = kHeight / 2; |
| 1684 | VideoStream stream2; |
| 1685 | stream2.width = kWidth; |
| 1686 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1687 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1688 | |
| 1689 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1690 | const int kFps = 20; |
| 1691 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1692 | kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1693 | |
| 1694 | // One stream encoded. |
| 1695 | EncodedImage encoded_image; |
| 1696 | encoded_image._encodedWidth = kWidth / 2; |
| 1697 | encoded_image._encodedHeight = kHeight / 2; |
| 1698 | for (int i = 0; i < kMinSamples; ++i) { |
| 1699 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1700 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1701 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1702 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1703 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1704 | } |
| 1705 | |
| 1706 | // First frame removed from EncodedFrameMap, stats updated. |
| 1707 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1708 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 1); |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1709 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1710 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1711 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1712 | // Two streams encoded. |
| 1713 | for (int i = 0; i < kMinSamples; ++i) { |
| 1714 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1715 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1716 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1717 | encoded_image._encodedWidth = kWidth; |
| 1718 | encoded_image._encodedHeight = kHeight; |
| 1719 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1720 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1721 | encoded_image._encodedWidth = kWidth / 2; |
| 1722 | encoded_image._encodedHeight = kHeight / 2; |
| 1723 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1724 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1725 | } |
| 1726 | |
| 1727 | // First frame with two streams removed, expect no resolution limit. |
| 1728 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1729 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1730 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1731 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1732 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1733 | |
| 1734 | // Resolution scaled due to quality. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1735 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1736 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1737 | quality_counts.num_resolution_reductions = 1; |
| 1738 | statistics_proxy_->OnAdaptationChanged( |
| 1739 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1740 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1741 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1742 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1743 | } |
| 1744 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1745 | TEST_F(SendStatisticsProxyTest, GetStatsReportsTargetMediaBitrate) { |
| 1746 | // Initially zero. |
| 1747 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 1748 | |
| 1749 | const int kBitrate = 100000; |
| 1750 | statistics_proxy_->OnSetEncoderTargetRate(kBitrate); |
| 1751 | EXPECT_EQ(kBitrate, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 1752 | |
| 1753 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1754 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 1755 | } |
| 1756 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1757 | TEST_F(SendStatisticsProxyTest, NoSubstreams) { |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 1758 | uint32_t excluded_ssrc = |
Steve Anton | bd631a0 | 2019-03-28 10:51:27 -0700 | [diff] [blame] | 1759 | std::max(*absl::c_max_element(config_.rtp.ssrcs), |
| 1760 | *absl::c_max_element(config_.rtp.rtx.ssrcs)) + |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 1761 | 1; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1762 | // From RtcpStatisticsCallback. |
| 1763 | RtcpStatistics rtcp_stats; |
| 1764 | RtcpStatisticsCallback* rtcp_callback = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 1765 | rtcp_callback->StatisticsUpdated(rtcp_stats, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1766 | |
| 1767 | // From BitrateStatisticsObserver. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 1768 | uint32_t total = 0; |
| 1769 | uint32_t retransmit = 0; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1770 | BitrateStatisticsObserver* bitrate_observer = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 1771 | bitrate_observer->Notify(total, retransmit, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1772 | |
| 1773 | // From FrameCountObserver. |
| 1774 | FrameCountObserver* fps_observer = statistics_proxy_.get(); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 1775 | FrameCounts frame_counts; |
| 1776 | frame_counts.key_frames = 1; |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 1777 | fps_observer->FrameCountUpdated(frame_counts, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 1778 | |
| 1779 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 1780 | EXPECT_TRUE(stats.substreams.empty()); |
| 1781 | } |
| 1782 | |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1783 | TEST_F(SendStatisticsProxyTest, EncodedResolutionTimesOut) { |
| 1784 | static const int kEncodedWidth = 123; |
| 1785 | static const int kEncodedHeight = 81; |
| 1786 | EncodedImage encoded_image; |
| 1787 | encoded_image._encodedWidth = kEncodedWidth; |
| 1788 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1789 | encoded_image.SetSpatialIndex(0); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1790 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1791 | CodecSpecificInfo codec_info; |
| 1792 | codec_info.codecType = kVideoCodecVP8; |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1793 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1794 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1795 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1796 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1797 | |
| 1798 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 1799 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 1800 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 1801 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 1802 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1803 | |
| 1804 | // Forward almost to timeout, this should not have removed stats. |
| 1805 | fake_clock_.AdvanceTimeMilliseconds(SendStatisticsProxy::kStatsTimeoutMs - 1); |
| 1806 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 1807 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 1808 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1809 | |
| 1810 | // Update the first SSRC with bogus RTCP stats to make sure that encoded |
| 1811 | // resolution still times out (no global timeout for all stats). |
| 1812 | RtcpStatistics rtcp_statistics; |
| 1813 | RtcpStatisticsCallback* rtcp_stats = statistics_proxy_.get(); |
| 1814 | rtcp_stats->StatisticsUpdated(rtcp_statistics, config_.rtp.ssrcs[0]); |
| 1815 | |
| 1816 | // Report stats for second SSRC to make sure it's not outdated along with the |
| 1817 | // first SSRC. |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1818 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1819 | |
| 1820 | // Forward 1 ms, reach timeout, substream 0 should have no resolution |
| 1821 | // reported, but substream 1 should. |
| 1822 | fake_clock_.AdvanceTimeMilliseconds(1); |
| 1823 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 1824 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 1825 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 1826 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 1827 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 1828 | } |
| 1829 | |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1830 | TEST_F(SendStatisticsProxyTest, ClearsResolutionFromInactiveSsrcs) { |
| 1831 | static const int kEncodedWidth = 123; |
| 1832 | static const int kEncodedHeight = 81; |
| 1833 | EncodedImage encoded_image; |
| 1834 | encoded_image._encodedWidth = kEncodedWidth; |
| 1835 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1836 | encoded_image.SetSpatialIndex(0); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1837 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1838 | CodecSpecificInfo codec_info; |
| 1839 | codec_info.codecType = kVideoCodecVP8; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1840 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1841 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1842 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1843 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1844 | |
| 1845 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 1846 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 1847 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 1848 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 1849 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 1850 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].height); |
| 1851 | } |
| 1852 | |
| 1853 | TEST_F(SendStatisticsProxyTest, ClearsBitratesFromInactiveSsrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 1854 | uint32_t bitrate = 42; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1855 | BitrateStatisticsObserver* observer = statistics_proxy_.get(); |
| 1856 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[0]); |
| 1857 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[1]); |
| 1858 | |
| 1859 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 1860 | |
| 1861 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 1862 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1863 | stats.substreams[config_.rtp.ssrcs[0]].total_bitrate_bps); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 1864 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 1865 | stats.substreams[config_.rtp.ssrcs[0]].retransmit_bitrate_bps); |
| 1866 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].total_bitrate_bps); |
| 1867 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].retransmit_bitrate_bps); |
| 1868 | } |
| 1869 | |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1870 | TEST_F(SendStatisticsProxyTest, ResetsRtcpCountersOnContentChange) { |
| 1871 | RtcpPacketTypeCounterObserver* proxy = |
| 1872 | static_cast<RtcpPacketTypeCounterObserver*>(statistics_proxy_.get()); |
| 1873 | RtcpPacketTypeCounter counters; |
| 1874 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
| 1875 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 1876 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 1877 | |
| 1878 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 1879 | |
| 1880 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 1881 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 1882 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 1883 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 1884 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 1885 | |
| 1886 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 1887 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 1888 | |
| 1889 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1890 | VideoEncoderConfig config; |
| 1891 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1892 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1893 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1894 | EXPECT_EQ(1, |
| 1895 | metrics::NumSamples("WebRTC.Video.NackPacketsReceivedPerMinute")); |
| 1896 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FirPacketsReceivedPerMinute")); |
| 1897 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PliPacketsReceivedPerMinute")); |
| 1898 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1899 | "WebRTC.Video.UniqueNackRequestsReceivedInPercent")); |
| 1900 | |
| 1901 | const int kRate = 60 * 2; // Packets per minute with two streams. |
| 1902 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1903 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NackPacketsReceivedPerMinute", |
| 1904 | 1 * kRate)); |
| 1905 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FirPacketsReceivedPerMinute", |
| 1906 | 2 * kRate)); |
| 1907 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PliPacketsReceivedPerMinute", |
| 1908 | 3 * kRate)); |
| 1909 | EXPECT_EQ( |
| 1910 | 1, metrics::NumEvents("WebRTC.Video.UniqueNackRequestsReceivedInPercent", |
| 1911 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1912 | |
| 1913 | // New start time but same counter values. |
| 1914 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 1915 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 1916 | |
| 1917 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 1918 | |
| 1919 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 1920 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 1921 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 1922 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 1923 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 1924 | |
| 1925 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 1926 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 1927 | |
| 1928 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
| 1929 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1930 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1931 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1932 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1933 | "WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1934 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1935 | "WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute")); |
| 1936 | EXPECT_EQ( |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1937 | 1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1938 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent")); |
| 1939 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1940 | EXPECT_EQ(1, metrics::NumEvents( |
| 1941 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute", |
| 1942 | 1 * kRate)); |
| 1943 | EXPECT_EQ(1, metrics::NumEvents( |
| 1944 | "WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute", |
| 1945 | 2 * kRate)); |
| 1946 | EXPECT_EQ(1, metrics::NumEvents( |
| 1947 | "WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute", |
| 1948 | 3 * kRate)); |
| 1949 | EXPECT_EQ(1, |
| 1950 | metrics::NumEvents( |
| 1951 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent", |
| 1952 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 1953 | } |
| 1954 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 1955 | TEST_F(SendStatisticsProxyTest, GetStatsReportsIsFlexFec) { |
| 1956 | statistics_proxy_.reset( |
| 1957 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 1958 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1959 | |
| 1960 | StreamDataCountersCallback* proxy = |
| 1961 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 1962 | StreamDataCounters counters; |
| 1963 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 1964 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 1965 | |
| 1966 | EXPECT_FALSE(GetStreamStats(kFirstSsrc).is_flexfec); |
| 1967 | EXPECT_TRUE(GetStreamStats(kFlexFecSsrc).is_flexfec); |
| 1968 | } |
| 1969 | |
| 1970 | TEST_F(SendStatisticsProxyTest, SendBitratesAreReportedWithFlexFecEnabled) { |
| 1971 | statistics_proxy_.reset( |
| 1972 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 1973 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1974 | |
| 1975 | StreamDataCountersCallback* proxy = |
| 1976 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 1977 | StreamDataCounters counters; |
| 1978 | StreamDataCounters rtx_counters; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 1979 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 1980 | const int kMinRequiredPeriodSamples = 8; |
| 1981 | const int kPeriodIntervalMs = 2000; |
| 1982 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 1983 | counters.transmitted.packets += 20; |
| 1984 | counters.transmitted.header_bytes += 500; |
| 1985 | counters.transmitted.padding_bytes += 1000; |
| 1986 | counters.transmitted.payload_bytes += 2000; |
| 1987 | counters.retransmitted.packets += 2; |
| 1988 | counters.retransmitted.header_bytes += 25; |
| 1989 | counters.retransmitted.padding_bytes += 100; |
| 1990 | counters.retransmitted.payload_bytes += 250; |
| 1991 | counters.fec = counters.retransmitted; |
| 1992 | rtx_counters.transmitted = counters.transmitted; |
| 1993 | // Advance one interval and update counters. |
| 1994 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 1995 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 1996 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 1997 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 1998 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 1999 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 2000 | } |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2001 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2002 | statistics_proxy_.reset(); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2003 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2004 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2005 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
| 2006 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2007 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2008 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
| 2009 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2010 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2011 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
| 2012 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2013 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2014 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
| 2015 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2016 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2017 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
| 2018 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2019 | EXPECT_EQ(1, |
| 2020 | metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2021 | EXPECT_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2022 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2023 | } |
| 2024 | |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2025 | TEST_F(SendStatisticsProxyTest, ResetsRtpCountersOnContentChange) { |
| 2026 | StreamDataCountersCallback* proxy = |
| 2027 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2028 | StreamDataCounters counters; |
| 2029 | StreamDataCounters rtx_counters; |
| 2030 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2031 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2032 | const int kMinRequiredPeriodSamples = 8; |
| 2033 | const int kPeriodIntervalMs = 2000; |
| 2034 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2035 | counters.transmitted.packets += 20; |
| 2036 | counters.transmitted.header_bytes += 500; |
| 2037 | counters.transmitted.padding_bytes += 1000; |
| 2038 | counters.transmitted.payload_bytes += 2000; |
| 2039 | counters.retransmitted.packets += 2; |
| 2040 | counters.retransmitted.header_bytes += 25; |
| 2041 | counters.retransmitted.padding_bytes += 100; |
| 2042 | counters.retransmitted.payload_bytes += 250; |
| 2043 | counters.fec = counters.retransmitted; |
| 2044 | rtx_counters.transmitted = counters.transmitted; |
| 2045 | // Advance one interval and update counters. |
| 2046 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2047 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2048 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2049 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2050 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2051 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2052 | |
| 2053 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 2054 | VideoEncoderConfig config; |
| 2055 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2056 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2057 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2058 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2059 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2060 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
| 2061 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2062 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2063 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
| 2064 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2065 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2066 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
| 2067 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2068 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2069 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
| 2070 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2071 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2072 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
| 2073 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2074 | EXPECT_EQ(1, |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2075 | metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2076 | EXPECT_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2077 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2078 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2079 | // New metric counters but same data counters. |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2080 | // Double counter values, this should result in the same counts as before but |
| 2081 | // with new histogram names. |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2082 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2083 | counters.transmitted.packets += 20; |
| 2084 | counters.transmitted.header_bytes += 500; |
| 2085 | counters.transmitted.padding_bytes += 1000; |
| 2086 | counters.transmitted.payload_bytes += 2000; |
| 2087 | counters.retransmitted.packets += 2; |
| 2088 | counters.retransmitted.header_bytes += 25; |
| 2089 | counters.retransmitted.padding_bytes += 100; |
| 2090 | counters.retransmitted.payload_bytes += 250; |
| 2091 | counters.fec = counters.retransmitted; |
| 2092 | rtx_counters.transmitted = counters.transmitted; |
| 2093 | // Advance one interval and update counters. |
| 2094 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2095 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2096 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2097 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2098 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2099 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2100 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2101 | // Reset stats proxy also causes histograms to be reported. |
| 2102 | statistics_proxy_.reset(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2103 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2104 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2105 | EXPECT_EQ(1, |
| 2106 | metrics::NumSamples("WebRTC.Video.Screenshare.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2107 | EXPECT_EQ( |
| 2108 | 1, metrics::NumEvents("WebRTC.Video.Screenshare.BitrateSentInKbps", 56)); |
| 2109 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2110 | EXPECT_EQ( |
| 2111 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.RtxBitrateSentInKbps")); |
| 2112 | EXPECT_EQ(1, metrics::NumEvents( |
| 2113 | "WebRTC.Video.Screenshare.RtxBitrateSentInKbps", 28)); |
| 2114 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2115 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2116 | "WebRTC.Video.Screenshare.MediaBitrateSentInKbps")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2117 | EXPECT_EQ(1, metrics::NumEvents( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2118 | "WebRTC.Video.Screenshare.MediaBitrateSentInKbps", 12)); |
| 2119 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2120 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2121 | "WebRTC.Video.Screenshare.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2122 | EXPECT_EQ(1, metrics::NumEvents( |
| 2123 | "WebRTC.Video.Screenshare.PaddingBitrateSentInKbps", 16)); |
| 2124 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2125 | EXPECT_EQ( |
| 2126 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.FecBitrateSentInKbps")); |
| 2127 | EXPECT_EQ(1, metrics::NumEvents( |
| 2128 | "WebRTC.Video.Screenshare.FecBitrateSentInKbps", 3)); |
| 2129 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2130 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2131 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2132 | EXPECT_EQ(1, |
| 2133 | metrics::NumEvents( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2134 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps", 3)); |
| 2135 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2136 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2137 | TEST_F(SendStatisticsProxyTest, RtxBitrateIsZeroWhenEnabledAndNoRtxDataIsSent) { |
| 2138 | StreamDataCountersCallback* proxy = |
| 2139 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2140 | StreamDataCounters counters; |
| 2141 | StreamDataCounters rtx_counters; |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2142 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2143 | const int kMinRequiredPeriodSamples = 8; |
| 2144 | const int kPeriodIntervalMs = 2000; |
| 2145 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2146 | counters.transmitted.packets += 20; |
| 2147 | counters.transmitted.header_bytes += 500; |
| 2148 | counters.transmitted.payload_bytes += 2000; |
| 2149 | counters.fec = counters.retransmitted; |
| 2150 | // Advance one interval and update counters. |
| 2151 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2152 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2153 | } |
| 2154 | |
| 2155 | // RTX enabled. No data sent over RTX. |
| 2156 | statistics_proxy_.reset(); |
| 2157 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2158 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 0)); |
| 2159 | } |
| 2160 | |
| 2161 | TEST_F(SendStatisticsProxyTest, RtxBitrateNotReportedWhenNotEnabled) { |
| 2162 | VideoSendStream::Config config(nullptr); |
| 2163 | config.rtp.ssrcs.push_back(kFirstSsrc); // RTX not configured. |
| 2164 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2165 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2166 | |
| 2167 | StreamDataCountersCallback* proxy = |
| 2168 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2169 | StreamDataCounters counters; |
| 2170 | |
| 2171 | const int kMinRequiredPeriodSamples = 8; |
| 2172 | const int kPeriodIntervalMs = 2000; |
| 2173 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2174 | counters.transmitted.packets += 20; |
| 2175 | counters.transmitted.header_bytes += 500; |
| 2176 | counters.transmitted.payload_bytes += 2000; |
| 2177 | counters.fec = counters.retransmitted; |
| 2178 | // Advance one interval and update counters. |
| 2179 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2180 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2181 | } |
| 2182 | |
| 2183 | // RTX not enabled. |
| 2184 | statistics_proxy_.reset(); |
| 2185 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2186 | } |
| 2187 | |
| 2188 | TEST_F(SendStatisticsProxyTest, FecBitrateIsZeroWhenEnabledAndNoFecDataIsSent) { |
| 2189 | StreamDataCountersCallback* proxy = |
| 2190 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2191 | StreamDataCounters counters; |
| 2192 | StreamDataCounters rtx_counters; |
| 2193 | |
| 2194 | const int kMinRequiredPeriodSamples = 8; |
| 2195 | const int kPeriodIntervalMs = 2000; |
| 2196 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2197 | counters.transmitted.packets += 20; |
| 2198 | counters.transmitted.header_bytes += 500; |
| 2199 | counters.transmitted.payload_bytes += 2000; |
| 2200 | // Advance one interval and update counters. |
| 2201 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2202 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2203 | } |
| 2204 | |
| 2205 | // FEC enabled. No FEC data sent. |
| 2206 | statistics_proxy_.reset(); |
| 2207 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2208 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 0)); |
| 2209 | } |
| 2210 | |
| 2211 | TEST_F(SendStatisticsProxyTest, FecBitrateNotReportedWhenNotEnabled) { |
| 2212 | VideoSendStream::Config config(nullptr); |
| 2213 | config.rtp.ssrcs.push_back(kFirstSsrc); // FEC not configured. |
| 2214 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2215 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2216 | |
| 2217 | StreamDataCountersCallback* proxy = |
| 2218 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2219 | StreamDataCounters counters; |
| 2220 | |
| 2221 | const int kMinRequiredPeriodSamples = 8; |
| 2222 | const int kPeriodIntervalMs = 2000; |
| 2223 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2224 | counters.transmitted.packets += 20; |
| 2225 | counters.transmitted.header_bytes += 500; |
| 2226 | counters.transmitted.payload_bytes += 2000; |
| 2227 | counters.fec = counters.retransmitted; |
| 2228 | // Advance one interval and update counters. |
| 2229 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2230 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2231 | } |
| 2232 | |
| 2233 | // FEC not enabled. |
| 2234 | statistics_proxy_.reset(); |
| 2235 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2236 | } |
| 2237 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2238 | TEST_F(SendStatisticsProxyTest, GetStatsReportsEncoderImplementationName) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2239 | const std::string kName = "encoderName"; |
| 2240 | statistics_proxy_->OnEncoderImplementationChanged(kName); |
| 2241 | EXPECT_EQ(kName, statistics_proxy_->GetStats().encoder_implementation_name); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2242 | } |
| 2243 | |
Sergey Silkin | bb081a6 | 2018-09-04 18:34:22 +0200 | [diff] [blame] | 2244 | TEST_F(SendStatisticsProxyTest, Vp9SvcLowSpatialLayerDoesNotUpdateResolution) { |
| 2245 | static const int kEncodedWidth = 123; |
| 2246 | static const int kEncodedHeight = 81; |
| 2247 | EncodedImage encoded_image; |
| 2248 | encoded_image._encodedWidth = kEncodedWidth; |
| 2249 | encoded_image._encodedHeight = kEncodedHeight; |
| 2250 | encoded_image.SetSpatialIndex(0); |
| 2251 | |
| 2252 | CodecSpecificInfo codec_info; |
| 2253 | codec_info.codecType = kVideoCodecVP9; |
| 2254 | |
| 2255 | // For first picture, it is expected that low layer updates resolution. |
| 2256 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2257 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2258 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2259 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2260 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2261 | |
| 2262 | // Top layer updates resolution. |
| 2263 | encoded_image._encodedWidth = kEncodedWidth * 2; |
| 2264 | encoded_image._encodedHeight = kEncodedHeight * 2; |
| 2265 | codec_info.codecSpecific.VP9.end_of_picture = true; |
| 2266 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2267 | stats = statistics_proxy_->GetStats(); |
| 2268 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2269 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2270 | |
| 2271 | // Low layer of next frame doesn't update resolution. |
| 2272 | encoded_image._encodedWidth = kEncodedWidth; |
| 2273 | encoded_image._encodedHeight = kEncodedHeight; |
| 2274 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2275 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2276 | stats = statistics_proxy_->GetStats(); |
| 2277 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2278 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2279 | } |
| 2280 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2281 | class ForcedFallbackTest : public SendStatisticsProxyTest { |
| 2282 | public: |
| 2283 | explicit ForcedFallbackTest(const std::string& field_trials) |
| 2284 | : SendStatisticsProxyTest(field_trials) { |
| 2285 | codec_info_.codecType = kVideoCodecVP8; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2286 | codec_info_.codecSpecific.VP8.temporalIdx = 0; |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2287 | encoded_image_._encodedWidth = kWidth; |
| 2288 | encoded_image_._encodedHeight = kHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2289 | encoded_image_.SetSpatialIndex(0); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2290 | } |
| 2291 | |
| 2292 | ~ForcedFallbackTest() override {} |
| 2293 | |
| 2294 | protected: |
| 2295 | void InsertEncodedFrames(int num_frames, int interval_ms) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2296 | statistics_proxy_->OnEncoderImplementationChanged(codec_name_); |
| 2297 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2298 | // First frame is not updating stats, insert initial frame. |
| 2299 | if (statistics_proxy_->GetStats().frames_encoded == 0) { |
| 2300 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2301 | } |
| 2302 | for (int i = 0; i < num_frames; ++i) { |
| 2303 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2304 | fake_clock_.AdvanceTimeMilliseconds(interval_ms); |
| 2305 | } |
| 2306 | // Add frame to include last time interval. |
| 2307 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2308 | } |
| 2309 | |
| 2310 | EncodedImage encoded_image_; |
| 2311 | CodecSpecificInfo codec_info_; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2312 | std::string codec_name_; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2313 | const std::string kPrefix = "WebRTC.Video.Encoder.ForcedSw"; |
| 2314 | const int kFrameIntervalMs = 1000; |
| 2315 | const int kMinFrames = 20; // Min run time 20 sec. |
| 2316 | }; |
| 2317 | |
| 2318 | class ForcedFallbackDisabled : public ForcedFallbackTest { |
| 2319 | public: |
| 2320 | ForcedFallbackDisabled() |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2321 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Disabled-1," + |
| 2322 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2323 | }; |
| 2324 | |
| 2325 | class ForcedFallbackEnabled : public ForcedFallbackTest { |
| 2326 | public: |
| 2327 | ForcedFallbackEnabled() |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2328 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Enabled-1," + |
| 2329 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2330 | }; |
| 2331 | |
| 2332 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfMinRunTimeHasNotPassed) { |
| 2333 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs - 1); |
| 2334 | statistics_proxy_.reset(); |
| 2335 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2336 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2337 | } |
| 2338 | |
| 2339 | TEST_F(ForcedFallbackEnabled, StatsUpdated) { |
| 2340 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2341 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2342 | statistics_proxy_.reset(); |
| 2343 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2344 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 0)); |
| 2345 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2346 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 0)); |
| 2347 | } |
| 2348 | |
| 2349 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfNotVp8) { |
| 2350 | codec_info_.codecType = kVideoCodecVP9; |
| 2351 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2352 | statistics_proxy_.reset(); |
| 2353 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2354 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2355 | } |
| 2356 | |
| 2357 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForTemporalLayers) { |
| 2358 | codec_info_.codecSpecific.VP8.temporalIdx = 1; |
| 2359 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2360 | statistics_proxy_.reset(); |
| 2361 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2362 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2363 | } |
| 2364 | |
| 2365 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForSimulcast) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2366 | encoded_image_.SetSpatialIndex(1); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2367 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2368 | statistics_proxy_.reset(); |
| 2369 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2370 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2371 | } |
| 2372 | |
| 2373 | TEST_F(ForcedFallbackDisabled, StatsNotUpdatedIfNoFieldTrial) { |
| 2374 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2375 | statistics_proxy_.reset(); |
| 2376 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2377 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2378 | } |
| 2379 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2380 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionSetIfAtMaxPixels) { |
| 2381 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2382 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2383 | } |
| 2384 | |
| 2385 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionNotSetIfNotLibvpx) { |
| 2386 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2387 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2388 | } |
| 2389 | |
| 2390 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2391 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2392 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2393 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2394 | } |
| 2395 | |
| 2396 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfAboveMaxPixels) { |
| 2397 | encoded_image_._encodedWidth = kWidth + 1; |
| 2398 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2399 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2400 | } |
| 2401 | |
| 2402 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2403 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2404 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2405 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2406 | } |
| 2407 | |
| 2408 | TEST_F(ForcedFallbackDisabled, |
| 2409 | EnteredLowResolutionSetIfOnMinPixelLimitReached) { |
| 2410 | encoded_image_._encodedWidth = kWidth + 1; |
| 2411 | statistics_proxy_->OnMinPixelLimitReached(); |
| 2412 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2413 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2414 | } |
| 2415 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2416 | TEST_F(ForcedFallbackEnabled, OneFallbackEvent) { |
| 2417 | // One change. Video: 20000 ms, fallback: 5000 ms (25%). |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2418 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2419 | InsertEncodedFrames(15, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2420 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2421 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2422 | InsertEncodedFrames(5, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2423 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2424 | |
| 2425 | statistics_proxy_.reset(); |
| 2426 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2427 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2428 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2429 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
| 2430 | } |
| 2431 | |
| 2432 | TEST_F(ForcedFallbackEnabled, ThreeFallbackEvents) { |
| 2433 | codec_info_.codecSpecific.VP8.temporalIdx = kNoTemporalIdx; // Should work. |
| 2434 | const int kMaxFrameDiffMs = 2000; |
| 2435 | |
| 2436 | // Three changes. Video: 60000 ms, fallback: 15000 ms (25%). |
| 2437 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2438 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2439 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2440 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2441 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2442 | codec_name_ = "notlibvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2443 | InsertEncodedFrames(20, 1000); |
| 2444 | InsertEncodedFrames(3, kMaxFrameDiffMs); // Should not be included. |
| 2445 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2446 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2447 | codec_name_ = "notlibvpx2"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2448 | InsertEncodedFrames(10, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2449 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2450 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2451 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2452 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2453 | |
| 2454 | statistics_proxy_.reset(); |
| 2455 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2456 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2457 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2458 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
| 2459 | } |
| 2460 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2461 | TEST_F(ForcedFallbackEnabled, NoFallbackIfAboveMaxPixels) { |
| 2462 | encoded_image_._encodedWidth = kWidth + 1; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2463 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2464 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2465 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2466 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2467 | statistics_proxy_.reset(); |
| 2468 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2469 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2470 | } |
| 2471 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2472 | TEST_F(ForcedFallbackEnabled, FallbackIfAtMaxPixels) { |
| 2473 | encoded_image_._encodedWidth = kWidth; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2474 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2475 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2476 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2477 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2478 | statistics_proxy_.reset(); |
| 2479 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2480 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2481 | } |
| 2482 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2483 | } // namespace webrtc |