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" |
Evan Shrubsole | cc62b16 | 2019-09-09 11:26:45 +0200 | [diff] [blame] | 21 | #include "api/video/video_bitrate_allocation.h" |
| 22 | #include "api/video/video_codec_type.h" |
| 23 | #include "api/video_codecs/video_codec.h" |
| 24 | #include "api/video_codecs/video_encoder_config.h" |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame] | 25 | #include "rtc_base/fake_clock.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 26 | #include "system_wrappers/include/metrics.h" |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 27 | #include "test/field_trial.h" |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 28 | #include "test/gtest.h" |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 29 | |
| 30 | namespace webrtc { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 31 | namespace { |
| 32 | const uint32_t kFirstSsrc = 17; |
| 33 | const uint32_t kSecondSsrc = 42; |
| 34 | const uint32_t kFirstRtxSsrc = 18; |
| 35 | const uint32_t kSecondRtxSsrc = 43; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 36 | const uint32_t kFlexFecSsrc = 55; |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 37 | const int kFpsPeriodicIntervalMs = 2000; |
| 38 | const int kWidth = 640; |
| 39 | const int kHeight = 480; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 40 | const int kQpIdx0 = 21; |
| 41 | const int kQpIdx1 = 39; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 42 | const int kRtpClockRateHz = 90000; |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 43 | const CodecSpecificInfo kDefaultCodecInfo = []() { |
| 44 | CodecSpecificInfo codec_info; |
| 45 | codec_info.codecType = kVideoCodecVP8; |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 46 | return codec_info; |
| 47 | }(); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 48 | } // namespace |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 49 | |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 50 | class SendStatisticsProxyTest : public ::testing::Test { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 51 | public: |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 52 | SendStatisticsProxyTest() : SendStatisticsProxyTest("") {} |
| 53 | explicit SendStatisticsProxyTest(const std::string& field_trials) |
| 54 | : override_field_trials_(field_trials), |
| 55 | fake_clock_(1234), |
| 56 | config_(GetTestConfig()), |
| 57 | avg_delay_ms_(0), |
solenberg | 4fbae2b | 2015-08-28 04:07:10 -0700 | [diff] [blame] | 58 | max_delay_ms_(0) {} |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 59 | virtual ~SendStatisticsProxyTest() {} |
| 60 | |
| 61 | protected: |
| 62 | virtual void SetUp() { |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 63 | metrics::Reset(); |
sprang | b4a1ae5 | 2015-12-03 08:10:08 -0800 | [diff] [blame] | 64 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 65 | &fake_clock_, GetTestConfig(), |
| 66 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 67 | expected_ = VideoSendStream::Stats(); |
asapersson | 2e5cfcd | 2016-08-11 08:41:18 -0700 | [diff] [blame] | 68 | for (const auto& ssrc : config_.rtp.ssrcs) |
| 69 | expected_.substreams[ssrc].is_rtx = false; |
| 70 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) |
| 71 | expected_.substreams[ssrc].is_rtx = true; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | VideoSendStream::Config GetTestConfig() { |
solenberg | 4fbae2b | 2015-08-28 04:07:10 -0700 | [diff] [blame] | 75 | VideoSendStream::Config config(nullptr); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 76 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 77 | config.rtp.ssrcs.push_back(kSecondSsrc); |
| 78 | config.rtp.rtx.ssrcs.push_back(kFirstRtxSsrc); |
| 79 | config.rtp.rtx.ssrcs.push_back(kSecondRtxSsrc); |
brandtr | b5f2c3f | 2016-10-04 23:28:39 -0700 | [diff] [blame] | 80 | config.rtp.ulpfec.red_payload_type = 17; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 81 | return config; |
| 82 | } |
| 83 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 84 | VideoSendStream::Config GetTestConfigWithFlexFec() { |
| 85 | VideoSendStream::Config config(nullptr); |
| 86 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 87 | config.rtp.ssrcs.push_back(kSecondSsrc); |
| 88 | config.rtp.rtx.ssrcs.push_back(kFirstRtxSsrc); |
| 89 | config.rtp.rtx.ssrcs.push_back(kSecondRtxSsrc); |
brandtr | 3d200bd | 2017-01-16 06:59:19 -0800 | [diff] [blame] | 90 | config.rtp.flexfec.payload_type = 50; |
| 91 | config.rtp.flexfec.ssrc = kFlexFecSsrc; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 92 | return config; |
| 93 | } |
| 94 | |
| 95 | VideoSendStream::StreamStats GetStreamStats(uint32_t ssrc) { |
| 96 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 97 | std::map<uint32_t, VideoSendStream::StreamStats>::iterator it = |
| 98 | stats.substreams.find(ssrc); |
| 99 | EXPECT_NE(it, stats.substreams.end()); |
| 100 | return it->second; |
| 101 | } |
| 102 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 103 | void UpdateDataCounters(uint32_t ssrc) { |
| 104 | StreamDataCountersCallback* proxy = |
| 105 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 106 | StreamDataCounters counters; |
| 107 | proxy->DataCountersUpdated(counters, ssrc); |
| 108 | } |
| 109 | |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 110 | void ExpectEqual(VideoSendStream::Stats one, VideoSendStream::Stats other) { |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 111 | EXPECT_EQ(one.input_frame_rate, other.input_frame_rate); |
| 112 | EXPECT_EQ(one.encode_frame_rate, other.encode_frame_rate); |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 113 | EXPECT_EQ(one.media_bitrate_bps, other.media_bitrate_bps); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 114 | EXPECT_EQ(one.suspended, other.suspended); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 115 | |
| 116 | EXPECT_EQ(one.substreams.size(), other.substreams.size()); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 117 | for (std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator it = |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 118 | one.substreams.begin(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 119 | it != one.substreams.end(); ++it) { |
| 120 | std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator |
| 121 | corresponding_it = other.substreams.find(it->first); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 122 | ASSERT_TRUE(corresponding_it != other.substreams.end()); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 123 | const VideoSendStream::StreamStats& a = it->second; |
| 124 | const VideoSendStream::StreamStats& b = corresponding_it->second; |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 125 | |
asapersson | 2e5cfcd | 2016-08-11 08:41:18 -0700 | [diff] [blame] | 126 | EXPECT_EQ(a.is_rtx, b.is_rtx); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 127 | EXPECT_EQ(a.frame_counts.key_frames, b.frame_counts.key_frames); |
| 128 | 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] | 129 | EXPECT_EQ(a.total_bitrate_bps, b.total_bitrate_bps); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 130 | EXPECT_EQ(a.avg_delay_ms, b.avg_delay_ms); |
| 131 | EXPECT_EQ(a.max_delay_ms, b.max_delay_ms); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 132 | |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 133 | EXPECT_EQ(a.rtp_stats.transmitted.payload_bytes, |
| 134 | b.rtp_stats.transmitted.payload_bytes); |
| 135 | EXPECT_EQ(a.rtp_stats.transmitted.header_bytes, |
| 136 | b.rtp_stats.transmitted.header_bytes); |
| 137 | EXPECT_EQ(a.rtp_stats.transmitted.padding_bytes, |
| 138 | b.rtp_stats.transmitted.padding_bytes); |
| 139 | EXPECT_EQ(a.rtp_stats.transmitted.packets, |
| 140 | b.rtp_stats.transmitted.packets); |
| 141 | EXPECT_EQ(a.rtp_stats.retransmitted.packets, |
| 142 | b.rtp_stats.retransmitted.packets); |
| 143 | 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] | 144 | |
| 145 | EXPECT_EQ(a.rtcp_stats.fraction_lost, b.rtcp_stats.fraction_lost); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 146 | EXPECT_EQ(a.rtcp_stats.packets_lost, b.rtcp_stats.packets_lost); |
| 147 | EXPECT_EQ(a.rtcp_stats.extended_highest_sequence_number, |
| 148 | b.rtcp_stats.extended_highest_sequence_number); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 149 | EXPECT_EQ(a.rtcp_stats.jitter, b.rtcp_stats.jitter); |
| 150 | } |
| 151 | } |
| 152 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 153 | test::ScopedFieldTrials override_field_trials_; |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 154 | SimulatedClock fake_clock_; |
kwiberg | 27f982b | 2016-03-01 11:52:33 -0800 | [diff] [blame] | 155 | std::unique_ptr<SendStatisticsProxy> statistics_proxy_; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 156 | VideoSendStream::Config config_; |
| 157 | int avg_delay_ms_; |
| 158 | int max_delay_ms_; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 159 | VideoSendStream::Stats expected_; |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 160 | typedef std::map<uint32_t, VideoSendStream::StreamStats>::const_iterator |
| 161 | StreamIterator; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 162 | }; |
| 163 | |
| 164 | TEST_F(SendStatisticsProxyTest, RtcpStatistics) { |
| 165 | RtcpStatisticsCallback* callback = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 166 | for (const auto& ssrc : config_.rtp.ssrcs) { |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 167 | VideoSendStream::StreamStats& ssrc_stats = expected_.substreams[ssrc]; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 168 | |
| 169 | // Add statistics with some arbitrary, but unique, numbers. |
| 170 | uint32_t offset = ssrc * sizeof(RtcpStatistics); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 171 | ssrc_stats.rtcp_stats.packets_lost = offset; |
| 172 | ssrc_stats.rtcp_stats.extended_highest_sequence_number = offset + 1; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 173 | ssrc_stats.rtcp_stats.fraction_lost = offset + 2; |
| 174 | ssrc_stats.rtcp_stats.jitter = offset + 3; |
| 175 | callback->StatisticsUpdated(ssrc_stats.rtcp_stats, ssrc); |
| 176 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 177 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 178 | VideoSendStream::StreamStats& ssrc_stats = expected_.substreams[ssrc]; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 179 | |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 180 | // Add statistics with some arbitrary, but unique, numbers. |
| 181 | uint32_t offset = ssrc * sizeof(RtcpStatistics); |
srte | 186d9c3 | 2017-08-04 05:03:53 -0700 | [diff] [blame] | 182 | ssrc_stats.rtcp_stats.packets_lost = offset; |
| 183 | ssrc_stats.rtcp_stats.extended_highest_sequence_number = offset + 1; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 184 | ssrc_stats.rtcp_stats.fraction_lost = offset + 2; |
| 185 | ssrc_stats.rtcp_stats.jitter = offset + 3; |
| 186 | callback->StatisticsUpdated(ssrc_stats.rtcp_stats, ssrc); |
| 187 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 188 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 189 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 190 | } |
| 191 | |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 192 | TEST_F(SendStatisticsProxyTest, Suspended) { |
| 193 | // Verify that the value is false by default. |
| 194 | EXPECT_FALSE(statistics_proxy_->GetStats().suspended); |
| 195 | |
| 196 | // Verify that we can set it to true. |
Peter Boström | 7083e11 | 2015-09-22 16:28:51 +0200 | [diff] [blame] | 197 | statistics_proxy_->OnSuspendChange(true); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 198 | EXPECT_TRUE(statistics_proxy_->GetStats().suspended); |
| 199 | |
| 200 | // Verify that we can set it back to false again. |
Peter Boström | 7083e11 | 2015-09-22 16:28:51 +0200 | [diff] [blame] | 201 | statistics_proxy_->OnSuspendChange(false); |
henrik.lundin@webrtc.org | b10363f | 2014-03-13 13:31:21 +0000 | [diff] [blame] | 202 | EXPECT_FALSE(statistics_proxy_->GetStats().suspended); |
| 203 | } |
| 204 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 205 | TEST_F(SendStatisticsProxyTest, FrameCounts) { |
| 206 | FrameCountObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 207 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 208 | // Add statistics with some arbitrary, but unique, numbers. |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 209 | VideoSendStream::StreamStats& stats = expected_.substreams[ssrc]; |
| 210 | uint32_t offset = ssrc * sizeof(VideoSendStream::StreamStats); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 211 | FrameCounts frame_counts; |
| 212 | frame_counts.key_frames = offset; |
| 213 | frame_counts.delta_frames = offset + 1; |
| 214 | stats.frame_counts = frame_counts; |
| 215 | observer->FrameCountUpdated(frame_counts, ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 216 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 217 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 218 | // Add statistics with some arbitrary, but unique, numbers. |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 219 | VideoSendStream::StreamStats& stats = expected_.substreams[ssrc]; |
| 220 | uint32_t offset = ssrc * sizeof(VideoSendStream::StreamStats); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 221 | FrameCounts frame_counts; |
| 222 | frame_counts.key_frames = offset; |
| 223 | frame_counts.delta_frames = offset + 1; |
| 224 | stats.frame_counts = frame_counts; |
| 225 | observer->FrameCountUpdated(frame_counts, ssrc); |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 226 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 227 | |
| 228 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 229 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 230 | } |
| 231 | |
| 232 | TEST_F(SendStatisticsProxyTest, DataCounters) { |
| 233 | StreamDataCountersCallback* callback = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 234 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 235 | StreamDataCounters& counters = expected_.substreams[ssrc].rtp_stats; |
| 236 | // Add statistics with some arbitrary, but unique, numbers. |
pkasting@chromium.org | 4591fbd | 2014-11-20 22:28:14 +0000 | [diff] [blame] | 237 | size_t offset = ssrc * sizeof(StreamDataCounters); |
| 238 | uint32_t offset_uint32 = static_cast<uint32_t>(offset); |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 239 | counters.transmitted.payload_bytes = offset; |
| 240 | counters.transmitted.header_bytes = offset + 1; |
| 241 | counters.fec.packets = offset_uint32 + 2; |
| 242 | counters.transmitted.padding_bytes = offset + 3; |
| 243 | counters.retransmitted.packets = offset_uint32 + 4; |
| 244 | counters.transmitted.packets = offset_uint32 + 5; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 245 | callback->DataCountersUpdated(counters, ssrc); |
| 246 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 247 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 248 | StreamDataCounters& counters = expected_.substreams[ssrc].rtp_stats; |
| 249 | // Add statistics with some arbitrary, but unique, numbers. |
pkasting@chromium.org | 4591fbd | 2014-11-20 22:28:14 +0000 | [diff] [blame] | 250 | size_t offset = ssrc * sizeof(StreamDataCounters); |
| 251 | uint32_t offset_uint32 = static_cast<uint32_t>(offset); |
asapersson@webrtc.org | cfd82df | 2015-01-22 09:39:59 +0000 | [diff] [blame] | 252 | counters.transmitted.payload_bytes = offset; |
| 253 | counters.transmitted.header_bytes = offset + 1; |
| 254 | counters.fec.packets = offset_uint32 + 2; |
| 255 | counters.transmitted.padding_bytes = offset + 3; |
| 256 | counters.retransmitted.packets = offset_uint32 + 4; |
| 257 | counters.transmitted.packets = offset_uint32 + 5; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 258 | callback->DataCountersUpdated(counters, ssrc); |
| 259 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 260 | |
| 261 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 262 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 263 | } |
| 264 | |
| 265 | TEST_F(SendStatisticsProxyTest, Bitrate) { |
| 266 | BitrateStatisticsObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 267 | for (const auto& ssrc : config_.rtp.ssrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 268 | uint32_t total; |
| 269 | uint32_t retransmit; |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 270 | // Use ssrc as bitrate_bps to get a unique value for each stream. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 271 | total = ssrc; |
| 272 | retransmit = ssrc + 1; |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 273 | observer->Notify(total, retransmit, ssrc); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 274 | expected_.substreams[ssrc].total_bitrate_bps = total; |
| 275 | expected_.substreams[ssrc].retransmit_bitrate_bps = retransmit; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 276 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 277 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 278 | uint32_t total; |
| 279 | uint32_t retransmit; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 280 | // Use ssrc as bitrate_bps to get a unique value for each stream. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 281 | total = ssrc; |
| 282 | retransmit = ssrc + 1; |
stefan@webrtc.org | 0bae1fa | 2014-11-05 14:05:29 +0000 | [diff] [blame] | 283 | observer->Notify(total, retransmit, ssrc); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 284 | expected_.substreams[ssrc].total_bitrate_bps = total; |
| 285 | expected_.substreams[ssrc].retransmit_bitrate_bps = retransmit; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 286 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 287 | |
| 288 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang@webrtc.org | 0931570 | 2014-02-07 12:06:29 +0000 | [diff] [blame] | 289 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 290 | } |
| 291 | |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 292 | TEST_F(SendStatisticsProxyTest, SendSideDelay) { |
| 293 | SendSideDelayObserver* observer = statistics_proxy_.get(); |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 294 | for (const auto& ssrc : config_.rtp.ssrcs) { |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 295 | // Use ssrc as avg_delay_ms and max_delay_ms to get a unique value for each |
| 296 | // stream. |
| 297 | int avg_delay_ms = ssrc; |
| 298 | int max_delay_ms = ssrc + 1; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 299 | uint64_t total_packet_send_delay_ms = ssrc + 2; |
| 300 | observer->SendSideDelayUpdated(avg_delay_ms, max_delay_ms, |
| 301 | total_packet_send_delay_ms, ssrc); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 302 | expected_.substreams[ssrc].avg_delay_ms = avg_delay_ms; |
| 303 | expected_.substreams[ssrc].max_delay_ms = max_delay_ms; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 304 | expected_.substreams[ssrc].total_packet_send_delay_ms = |
| 305 | total_packet_send_delay_ms; |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 306 | } |
asapersson | 35151f3 | 2016-05-02 23:44:01 -0700 | [diff] [blame] | 307 | for (const auto& ssrc : config_.rtp.rtx.ssrcs) { |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 308 | // Use ssrc as avg_delay_ms and max_delay_ms to get a unique value for each |
| 309 | // stream. |
| 310 | int avg_delay_ms = ssrc; |
| 311 | int max_delay_ms = ssrc + 1; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 312 | uint64_t total_packet_send_delay_ms = ssrc + 2; |
| 313 | observer->SendSideDelayUpdated(avg_delay_ms, max_delay_ms, |
| 314 | total_packet_send_delay_ms, ssrc); |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 315 | expected_.substreams[ssrc].avg_delay_ms = avg_delay_ms; |
| 316 | expected_.substreams[ssrc].max_delay_ms = max_delay_ms; |
Henrik Boström | 9fe1834 | 2019-05-16 18:38:20 +0200 | [diff] [blame] | 317 | expected_.substreams[ssrc].total_packet_send_delay_ms = |
| 318 | total_packet_send_delay_ms; |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 319 | } |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 320 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
stefan@webrtc.org | 168f23f | 2014-07-11 13:44:02 +0000 | [diff] [blame] | 321 | ExpectEqual(expected_, stats); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 322 | } |
| 323 | |
Peter Boström | e449915 | 2016-02-05 11:13:28 +0100 | [diff] [blame] | 324 | TEST_F(SendStatisticsProxyTest, OnEncodedFrameTimeMeasured) { |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 325 | const int kEncodeTimeMs = 11; |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 326 | int encode_usage_percent = 80; |
| 327 | statistics_proxy_->OnEncodedFrameTimeMeasured(kEncodeTimeMs, |
| 328 | encode_usage_percent); |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 329 | |
| 330 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 331 | EXPECT_EQ(kEncodeTimeMs, stats.avg_encode_time_ms); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 332 | EXPECT_EQ(encode_usage_percent, stats.encode_usage_percent); |
asapersson | 1aa420b | 2015-12-07 03:12:22 -0800 | [diff] [blame] | 333 | } |
| 334 | |
Henrik Boström | 5684af5 | 2019-04-02 15:05:21 +0200 | [diff] [blame] | 335 | TEST_F(SendStatisticsProxyTest, TotalEncodeTimeIncreasesPerFrameMeasured) { |
| 336 | const int kEncodeUsagePercent = 0; // Don't care for this test. |
| 337 | EXPECT_EQ(0u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 338 | statistics_proxy_->OnEncodedFrameTimeMeasured(10, kEncodeUsagePercent); |
| 339 | EXPECT_EQ(10u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 340 | statistics_proxy_->OnEncodedFrameTimeMeasured(20, kEncodeUsagePercent); |
| 341 | EXPECT_EQ(30u, statistics_proxy_->GetStats().total_encode_time_ms); |
| 342 | } |
| 343 | |
sakal | 43536c3 | 2016-10-24 01:46:43 -0700 | [diff] [blame] | 344 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageIncreasesFramesEncoded) { |
| 345 | EncodedImage encoded_image; |
| 346 | CodecSpecificInfo codec_info; |
| 347 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_encoded); |
| 348 | for (uint32_t i = 1; i <= 3; ++i) { |
| 349 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 350 | EXPECT_EQ(i, statistics_proxy_->GetStats().frames_encoded); |
| 351 | } |
| 352 | } |
| 353 | |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 354 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageIncreasesQpSum) { |
| 355 | EncodedImage encoded_image; |
| 356 | CodecSpecificInfo codec_info; |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 357 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 358 | encoded_image.qp_ = 3; |
| 359 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Oskar Sundbom | 8e07c13 | 2018-01-08 16:45:42 +0100 | [diff] [blame] | 360 | EXPECT_EQ(3u, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 361 | encoded_image.qp_ = 127; |
| 362 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Oskar Sundbom | 8e07c13 | 2018-01-08 16:45:42 +0100 | [diff] [blame] | 363 | EXPECT_EQ(130u, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 364 | } |
| 365 | |
| 366 | TEST_F(SendStatisticsProxyTest, OnSendEncodedImageWithoutQpQpSumWontExist) { |
| 367 | EncodedImage encoded_image; |
| 368 | CodecSpecificInfo codec_info; |
| 369 | encoded_image.qp_ = -1; |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 370 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 371 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Danil Chapovalov | b9b146c | 2018-06-15 12:28:07 +0200 | [diff] [blame] | 372 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
sakal | 87da404 | 2016-10-31 06:53:47 -0700 | [diff] [blame] | 373 | } |
| 374 | |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame] | 375 | TEST_F(SendStatisticsProxyTest, TotalEncodedBytesTargetFirstFrame) { |
| 376 | const uint32_t kTargetBytesPerSecond = 100000; |
| 377 | statistics_proxy_->OnSetEncoderTargetRate(kTargetBytesPerSecond * 8); |
| 378 | EXPECT_EQ(0u, statistics_proxy_->GetStats().total_encoded_bytes_target); |
| 379 | |
| 380 | EncodedImage encoded_image; |
| 381 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 382 | // On the first frame we don't know the frame rate yet, calculation yields |
| 383 | // zero. Our estimate assumes at least 1 FPS, so we expect the frame size to |
| 384 | // increment by a full |kTargetBytesPerSecond|. |
| 385 | EXPECT_EQ(kTargetBytesPerSecond, |
| 386 | statistics_proxy_->GetStats().total_encoded_bytes_target); |
| 387 | } |
| 388 | |
| 389 | TEST_F(SendStatisticsProxyTest, |
| 390 | TotalEncodedBytesTargetIncrementsBasedOnFrameRate) { |
| 391 | const uint32_t kTargetBytesPerSecond = 100000; |
| 392 | const int kInterframeDelayMs = 100; |
| 393 | |
| 394 | // SendStatisticsProxy uses a RateTracker internally. SendStatisticsProxy uses |
| 395 | // |fake_clock_| for testing, but the RateTracker relies on a global clock. |
| 396 | // This test relies on rtc::ScopedFakeClock to synchronize these two clocks. |
| 397 | // TODO(https://crbug.com/webrtc/10640): When the RateTracker uses a Clock |
| 398 | // this test can stop relying on rtc::ScopedFakeClock. |
| 399 | rtc::ScopedFakeClock fake_global_clock; |
| 400 | fake_global_clock.SetTime(Timestamp::ms(fake_clock_.TimeInMilliseconds())); |
| 401 | |
| 402 | statistics_proxy_->OnSetEncoderTargetRate(kTargetBytesPerSecond * 8); |
| 403 | EncodedImage encoded_image; |
| 404 | |
| 405 | // First frame |
| 406 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 407 | uint64_t first_total_encoded_bytes_target = |
| 408 | statistics_proxy_->GetStats().total_encoded_bytes_target; |
| 409 | // Second frame |
| 410 | fake_clock_.AdvanceTimeMilliseconds(kInterframeDelayMs); |
| 411 | fake_global_clock.SetTime(Timestamp::ms(fake_clock_.TimeInMilliseconds())); |
| 412 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 413 | 90 * kInterframeDelayMs); |
| 414 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 415 | |
| 416 | auto stats = statistics_proxy_->GetStats(); |
| 417 | // By the time the second frame arrives, one frame has previously arrived |
| 418 | // during a |kInterframeDelayMs| interval. The estimated encode frame rate at |
| 419 | // the second frame's arrival should be 10 FPS. |
| 420 | uint64_t delta_encoded_bytes_target = |
| 421 | stats.total_encoded_bytes_target - first_total_encoded_bytes_target; |
| 422 | EXPECT_EQ(kTargetBytesPerSecond / 10, delta_encoded_bytes_target); |
| 423 | } |
| 424 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 425 | TEST_F(SendStatisticsProxyTest, GetCpuAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 426 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 427 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 428 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 429 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 430 | cpu_counts.num_framerate_reductions = 1; |
| 431 | cpu_counts.num_resolution_reductions = 0; |
| 432 | statistics_proxy_->OnAdaptationChanged( |
| 433 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 434 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 435 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 436 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 437 | cpu_counts.num_framerate_reductions = 0; |
| 438 | cpu_counts.num_resolution_reductions = 1; |
| 439 | statistics_proxy_->OnAdaptationChanged( |
| 440 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 441 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 442 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 443 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 444 | cpu_counts.num_framerate_reductions = 1; |
| 445 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 446 | statistics_proxy_->OnAdaptationChanged( |
| 447 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 448 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 449 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 450 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 451 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 452 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 453 | statistics_proxy_->OnAdaptationChanged( |
| 454 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 455 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 456 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 457 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 458 | } |
| 459 | |
| 460 | TEST_F(SendStatisticsProxyTest, GetQualityAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 461 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 462 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 463 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 464 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 465 | quality_counts.num_framerate_reductions = 1; |
| 466 | quality_counts.num_resolution_reductions = 0; |
| 467 | statistics_proxy_->OnAdaptationChanged( |
| 468 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 469 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 470 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 471 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 472 | quality_counts.num_framerate_reductions = 0; |
| 473 | quality_counts.num_resolution_reductions = 1; |
| 474 | statistics_proxy_->OnAdaptationChanged( |
| 475 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 476 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 477 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 478 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 479 | quality_counts.num_framerate_reductions = 1; |
| 480 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 481 | statistics_proxy_->OnAdaptationChanged( |
| 482 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 483 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 484 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 485 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 486 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 487 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 488 | statistics_proxy_->OnAdaptationChanged( |
| 489 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 490 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 491 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 492 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 493 | } |
| 494 | |
| 495 | TEST_F(SendStatisticsProxyTest, GetStatsReportsCpuAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 496 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 497 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 498 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 499 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 500 | cpu_counts.num_resolution_reductions = 1; |
| 501 | statistics_proxy_->OnAdaptationChanged( |
| 502 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 503 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 504 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 505 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 506 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 507 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 508 | cpu_counts.num_resolution_reductions = 2; |
| 509 | statistics_proxy_->OnAdaptationChanged( |
| 510 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 511 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 512 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 513 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 514 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 515 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 516 | } |
| 517 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 518 | TEST_F(SendStatisticsProxyTest, GetStatsReportsQualityAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 519 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 520 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 521 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 522 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 523 | quality_counts.num_framerate_reductions = 1; |
| 524 | statistics_proxy_->OnAdaptationChanged( |
| 525 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 526 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 527 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 528 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 529 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 530 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 531 | quality_counts.num_framerate_reductions = 0; |
| 532 | statistics_proxy_->OnAdaptationChanged( |
| 533 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 534 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 535 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 536 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 537 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 538 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 539 | } |
| 540 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 541 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_AdaptationNotEnabled) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 542 | // First RTP packet sent. |
| 543 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 544 | // Min runtime has passed. |
| 545 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 546 | statistics_proxy_.reset(); |
| 547 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 548 | EXPECT_EQ(0, |
| 549 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 550 | } |
| 551 | |
| 552 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_MinRuntimeNotPassed) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 553 | // First RTP packet sent. |
| 554 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 555 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 556 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 557 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 558 | statistics_proxy_->OnAdaptationChanged( |
| 559 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 560 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 561 | // Min runtime has not passed. |
| 562 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 563 | statistics_proxy_.reset(); |
| 564 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 565 | EXPECT_EQ(0, |
| 566 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 567 | } |
| 568 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 569 | TEST_F(SendStatisticsProxyTest, ZeroAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 570 | // First RTP packet sent. |
| 571 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 572 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 573 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 574 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 575 | statistics_proxy_->OnAdaptationChanged( |
| 576 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 577 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 578 | // Min runtime has passed. |
| 579 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 580 | statistics_proxy_.reset(); |
| 581 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 582 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 0)); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 583 | EXPECT_EQ(1, |
| 584 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 585 | EXPECT_EQ( |
| 586 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 587 | } |
| 588 | |
| 589 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 590 | // First RTP packet sent. |
| 591 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 592 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 593 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 594 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 595 | statistics_proxy_->OnAdaptationChanged( |
| 596 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 597 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 598 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 599 | statistics_proxy_->OnAdaptationChanged( |
| 600 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 601 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 602 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 603 | statistics_proxy_.reset(); |
| 604 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 605 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
| 606 | } |
| 607 | |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 608 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChange) { |
| 609 | // First RTP packet sent. |
| 610 | UpdateDataCounters(kFirstSsrc); |
| 611 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 612 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 613 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 614 | statistics_proxy_->OnAdaptationChanged( |
| 615 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 616 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 617 | // 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] | 618 | statistics_proxy_->OnAdaptationChanged( |
| 619 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 620 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 621 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 622 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 623 | statistics_proxy_.reset(); |
| 624 | EXPECT_EQ(1, |
| 625 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 626 | EXPECT_EQ( |
| 627 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 628 | } |
| 629 | |
| 630 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChanges) { |
| 631 | // First RTP packet sent. |
| 632 | UpdateDataCounters(kFirstSsrc); |
| 633 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 634 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 635 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 636 | statistics_proxy_->OnAdaptationChanged( |
| 637 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 638 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 639 | // 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] | 640 | quality_counts.num_resolution_reductions = 1; |
| 641 | statistics_proxy_->OnAdaptationChanged( |
| 642 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 643 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 644 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 645 | quality_counts.num_resolution_reductions = 2; |
| 646 | statistics_proxy_->OnAdaptationChanged( |
| 647 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 648 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 649 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 650 | quality_counts.num_resolution_reductions = 3; |
| 651 | statistics_proxy_->OnAdaptationChanged( |
| 652 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 653 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 654 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 655 | statistics_proxy_.reset(); |
| 656 | EXPECT_EQ(1, |
| 657 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 658 | EXPECT_EQ( |
| 659 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 660 | } |
| 661 | |
| 662 | TEST_F(SendStatisticsProxyTest, InitialQualityAdaptChangesNotExcludedOnError) { |
| 663 | // First RTP packet sent. |
| 664 | UpdateDataCounters(kFirstSsrc); |
| 665 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 666 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 667 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 668 | statistics_proxy_->OnAdaptationChanged( |
| 669 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 670 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 671 | // 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] | 672 | statistics_proxy_->OnAdaptationChanged( |
| 673 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 674 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 675 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 676 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 677 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 678 | statistics_proxy_.reset(); |
| 679 | EXPECT_EQ(1, |
| 680 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 681 | EXPECT_EQ( |
| 682 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 683 | } |
| 684 | |
| 685 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownAndUpChanges) { |
| 686 | // First RTP packet sent. |
| 687 | UpdateDataCounters(kFirstSsrc); |
| 688 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 689 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 690 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 691 | statistics_proxy_->OnAdaptationChanged( |
| 692 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 693 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 694 | // 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] | 695 | quality_counts.num_resolution_reductions = 1; |
| 696 | statistics_proxy_->OnAdaptationChanged( |
| 697 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 698 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 699 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 700 | quality_counts.num_resolution_reductions = 2; |
| 701 | statistics_proxy_->OnAdaptationChanged( |
| 702 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 703 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 704 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 705 | quality_counts.num_resolution_reductions = 3; |
| 706 | statistics_proxy_->OnAdaptationChanged( |
| 707 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 708 | quality_counts); |
| 709 | quality_counts.num_framerate_reductions = 1; |
| 710 | statistics_proxy_->OnAdaptationChanged( |
| 711 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 712 | quality_counts); |
| 713 | quality_counts.num_framerate_reductions = 0; |
| 714 | statistics_proxy_->OnAdaptationChanged( |
| 715 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 716 | quality_counts); |
| 717 | quality_counts.num_resolution_reductions = 2; // Initial resolution up. |
| 718 | statistics_proxy_->OnAdaptationChanged( |
| 719 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 720 | quality_counts); |
| 721 | quality_counts.num_resolution_reductions = 1; // Initial resolution up. |
| 722 | statistics_proxy_->OnAdaptationChanged( |
| 723 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 724 | quality_counts); |
| 725 | quality_counts.num_resolution_reductions = 0; |
| 726 | statistics_proxy_->OnAdaptationChanged( |
| 727 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 728 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 729 | |
| 730 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 731 | statistics_proxy_.reset(); |
| 732 | EXPECT_EQ(1, |
| 733 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 734 | EXPECT_EQ( |
| 735 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 24)); |
| 736 | } |
| 737 | |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 738 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsExcludesDisabledTime) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 739 | // First RTP packet sent. |
| 740 | UpdateDataCounters(kFirstSsrc); |
| 741 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 742 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 743 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 744 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 745 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 746 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 747 | statistics_proxy_->OnAdaptationChanged( |
| 748 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 749 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 750 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 751 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 752 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 753 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 754 | quality_counts.num_framerate_reductions = 0; |
| 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(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 759 | statistics_proxy_->OnAdaptationChanged( |
| 760 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 761 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 762 | fake_clock_.AdvanceTimeMilliseconds(9000); |
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 | fake_clock_.AdvanceTimeMilliseconds(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 767 | statistics_proxy_->OnAdaptationChanged( |
| 768 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 769 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 770 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 771 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 772 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 773 | statistics_proxy_->OnAdaptationChanged( |
| 774 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 775 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 776 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 777 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 778 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 779 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 780 | quality_counts.num_resolution_reductions = 0; |
| 781 | statistics_proxy_->OnAdaptationChanged( |
| 782 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 783 | quality_counts); |
| 784 | statistics_proxy_->OnAdaptationChanged( |
| 785 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 786 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 787 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 788 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 789 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 790 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 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(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 795 | statistics_proxy_->OnAdaptationChanged( |
| 796 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 797 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 798 | fake_clock_.AdvanceTimeMilliseconds(20000); |
| 799 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 800 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 801 | statistics_proxy_.reset(); |
| 802 | EXPECT_EQ(1, |
| 803 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 804 | EXPECT_EQ( |
| 805 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 806 | } |
| 807 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 808 | TEST_F(SendStatisticsProxyTest, |
| 809 | AdaptChangesNotReported_ScalingNotEnabledVideoResumed) { |
| 810 | // First RTP packet sent. |
| 811 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 812 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 813 | // Suspend and resume video. |
| 814 | statistics_proxy_->OnSuspendChange(true); |
| 815 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 816 | statistics_proxy_->OnSuspendChange(false); |
| 817 | |
| 818 | // Min runtime has passed but scaling not enabled. |
| 819 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 820 | statistics_proxy_.reset(); |
| 821 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 822 | EXPECT_EQ(0, |
| 823 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 824 | } |
| 825 | |
| 826 | TEST_F(SendStatisticsProxyTest, QualityAdaptChangesStatsExcludesSuspendedTime) { |
| 827 | // First RTP packet sent. |
| 828 | UpdateDataCounters(kFirstSsrc); |
| 829 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 830 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 831 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 832 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 833 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 834 | statistics_proxy_->OnAdaptationChanged( |
| 835 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 836 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 837 | fake_clock_.AdvanceTimeMilliseconds(20000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 838 | statistics_proxy_->OnAdaptationChanged( |
| 839 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 840 | quality_counts); |
| 841 | statistics_proxy_->OnAdaptationChanged( |
| 842 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 843 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 844 | |
| 845 | // Suspend and resume video. |
| 846 | statistics_proxy_->OnSuspendChange(true); |
| 847 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 848 | statistics_proxy_->OnSuspendChange(false); |
| 849 | |
| 850 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 851 | statistics_proxy_->OnAdaptationChanged( |
| 852 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 853 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 854 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 855 | |
| 856 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
| 857 | statistics_proxy_.reset(); |
| 858 | EXPECT_EQ(1, |
| 859 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 860 | EXPECT_EQ( |
| 861 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 862 | } |
| 863 | |
| 864 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesStatsExcludesSuspendedTime) { |
| 865 | // First RTP packet sent. |
| 866 | UpdateDataCounters(kFirstSsrc); |
| 867 | |
| 868 | // Video not suspended. |
| 869 | statistics_proxy_->OnSuspendChange(false); |
| 870 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 871 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 872 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 873 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 874 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 875 | // Adapt changes: 1, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 876 | statistics_proxy_->OnAdaptationChanged( |
| 877 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 878 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 879 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 880 | statistics_proxy_->OnAdaptationChanged( |
| 881 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 882 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 883 | |
| 884 | // Video not suspended, stats time already started. |
| 885 | statistics_proxy_->OnSuspendChange(false); |
| 886 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 887 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 888 | // Disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 889 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 890 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 891 | statistics_proxy_->OnAdaptationChanged( |
| 892 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 893 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 894 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 895 | |
| 896 | // Suspend and resume video, stats time not started when scaling not enabled. |
| 897 | statistics_proxy_->OnSuspendChange(true); |
| 898 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 899 | statistics_proxy_->OnSuspendChange(false); |
| 900 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 901 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 902 | // Enable adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 903 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 904 | cpu_counts.num_framerate_reductions = 0; |
| 905 | cpu_counts.num_resolution_reductions = 0; |
| 906 | statistics_proxy_->OnAdaptationChanged( |
| 907 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 908 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 909 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 910 | statistics_proxy_->OnAdaptationChanged( |
| 911 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 912 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 913 | |
| 914 | // Adapt changes: 2, elapsed time: 30 sec => 4 per minute. |
| 915 | statistics_proxy_.reset(); |
| 916 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 917 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 4)); |
| 918 | } |
| 919 | |
| 920 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsNotStartedIfVideoSuspended) { |
| 921 | // First RTP packet sent. |
| 922 | UpdateDataCounters(kFirstSsrc); |
| 923 | |
| 924 | // Video suspended. |
| 925 | statistics_proxy_->OnSuspendChange(true); |
| 926 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 927 | // Enable adaptation, stats time not started when suspended. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 928 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 929 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 930 | statistics_proxy_->OnAdaptationChanged( |
| 931 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 932 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 933 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 934 | |
| 935 | // Resume video, stats time started. |
| 936 | // Adapt changes: 1, elapsed time: 10 sec. |
| 937 | statistics_proxy_->OnSuspendChange(false); |
| 938 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 939 | statistics_proxy_->OnAdaptationChanged( |
| 940 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 941 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 942 | |
| 943 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
| 944 | statistics_proxy_.reset(); |
| 945 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 946 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
| 947 | } |
| 948 | |
| 949 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsRestartsOnFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 950 | // Send first packet, adaptation enabled. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 951 | // Elapsed time before first packet is sent should be excluded. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 952 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 953 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 954 | statistics_proxy_->OnAdaptationChanged( |
| 955 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 956 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 957 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 958 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 959 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 960 | // Adapt changes: 1, elapsed time: 10 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 961 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 962 | statistics_proxy_->OnAdaptationChanged( |
| 963 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 964 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 965 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 966 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 967 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 968 | statistics_proxy_.reset(); |
| 969 | EXPECT_EQ(1, |
| 970 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 971 | EXPECT_EQ( |
| 972 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 973 | } |
| 974 | |
| 975 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsStartedAfterFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 976 | // Enable and disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 977 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 978 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 979 | statistics_proxy_->OnAdaptationChanged( |
| 980 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 981 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 982 | fake_clock_.AdvanceTimeMilliseconds(60000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 983 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 984 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 985 | statistics_proxy_->OnAdaptationChanged( |
| 986 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 987 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 988 | |
| 989 | // Send first packet, scaling disabled. |
| 990 | // Elapsed time before first packet is sent should be excluded. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 991 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 992 | fake_clock_.AdvanceTimeMilliseconds(60000); |
| 993 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 994 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 995 | cpu_counts.num_resolution_reductions = 0; |
| 996 | statistics_proxy_->OnAdaptationChanged( |
| 997 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 998 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 999 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1000 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1001 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1002 | // Adapt changes: 1, elapsed time: 20 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1003 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1004 | statistics_proxy_->OnAdaptationChanged( |
| 1005 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1006 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1007 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1008 | // Adapt changes: 1, elapsed time: 20 sec => 3 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1009 | statistics_proxy_.reset(); |
| 1010 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1011 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 3)); |
| 1012 | } |
| 1013 | |
| 1014 | TEST_F(SendStatisticsProxyTest, AdaptChangesReportedAfterContentSwitch) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 1015 | // First RTP packet sent, cpu adaptation enabled. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1016 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1017 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1018 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1019 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 1020 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 1021 | statistics_proxy_->OnAdaptationChanged( |
| 1022 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1023 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1024 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1025 | // Adapt changes: 2, elapsed time: 15 sec => 8 per minute. |
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(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1030 | statistics_proxy_->OnAdaptationChanged( |
| 1031 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1032 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1033 | fake_clock_.AdvanceTimeMilliseconds(9000); |
| 1034 | |
| 1035 | // Switch content type, real-time stats should be updated. |
| 1036 | VideoEncoderConfig config; |
| 1037 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1038 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1039 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1040 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 8)); |
| 1041 | EXPECT_EQ(0, |
| 1042 | metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 1043 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1044 | // First RTP packet sent, scaling enabled. |
| 1045 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1046 | statistics_proxy_->OnAdaptationChanged( |
| 1047 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1048 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1049 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1050 | // Adapt changes: 4, elapsed time: 120 sec => 2 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1051 | statistics_proxy_->OnAdaptationChanged( |
| 1052 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1053 | quality_counts); |
| 1054 | statistics_proxy_->OnAdaptationChanged( |
| 1055 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1056 | quality_counts); |
| 1057 | statistics_proxy_->OnAdaptationChanged( |
| 1058 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1059 | quality_counts); |
| 1060 | statistics_proxy_->OnAdaptationChanged( |
| 1061 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1062 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1063 | fake_clock_.AdvanceTimeMilliseconds(120000); |
| 1064 | |
| 1065 | statistics_proxy_.reset(); |
| 1066 | EXPECT_EQ(1, metrics::NumSamples( |
| 1067 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu")); |
| 1068 | EXPECT_EQ(1, metrics::NumEvents( |
| 1069 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu", 2)); |
| 1070 | EXPECT_EQ(0, metrics::NumSamples( |
| 1071 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Quality")); |
| 1072 | } |
| 1073 | |
Henrik Boström | ce33b6a | 2019-05-28 17:42:38 +0200 | [diff] [blame] | 1074 | TEST_F(SendStatisticsProxyTest, |
| 1075 | QualityLimitationReasonIsCpuWhenCpuIsResolutionLimited) { |
| 1076 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1077 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1078 | |
| 1079 | cpu_counts.num_resolution_reductions = 1; |
| 1080 | |
| 1081 | statistics_proxy_->OnAdaptationChanged( |
| 1082 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1083 | quality_counts); |
| 1084 | |
| 1085 | EXPECT_EQ(QualityLimitationReason::kCpu, |
| 1086 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1087 | } |
| 1088 | |
| 1089 | TEST_F(SendStatisticsProxyTest, |
| 1090 | QualityLimitationReasonIsCpuWhenCpuIsFramerateLimited) { |
| 1091 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1092 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1093 | |
| 1094 | cpu_counts.num_framerate_reductions = 1; |
| 1095 | |
| 1096 | statistics_proxy_->OnAdaptationChanged( |
| 1097 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1098 | quality_counts); |
| 1099 | |
| 1100 | EXPECT_EQ(QualityLimitationReason::kCpu, |
| 1101 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1102 | } |
| 1103 | |
| 1104 | TEST_F(SendStatisticsProxyTest, |
| 1105 | QualityLimitationReasonIsBandwidthWhenQualityIsResolutionLimited) { |
| 1106 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1107 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1108 | |
| 1109 | quality_counts.num_resolution_reductions = 1; |
| 1110 | |
| 1111 | statistics_proxy_->OnAdaptationChanged( |
| 1112 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1113 | quality_counts); |
| 1114 | |
| 1115 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1116 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1117 | } |
| 1118 | |
| 1119 | TEST_F(SendStatisticsProxyTest, |
| 1120 | QualityLimitationReasonIsBandwidthWhenQualityIsFramerateLimited) { |
| 1121 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1122 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1123 | |
| 1124 | quality_counts.num_framerate_reductions = 1; |
| 1125 | |
| 1126 | statistics_proxy_->OnAdaptationChanged( |
| 1127 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1128 | quality_counts); |
| 1129 | |
| 1130 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1131 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1132 | } |
| 1133 | |
| 1134 | TEST_F(SendStatisticsProxyTest, |
| 1135 | QualityLimitationReasonIsBandwidthWhenBothCpuAndQualityIsLimited) { |
| 1136 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1137 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1138 | |
| 1139 | cpu_counts.num_resolution_reductions = 1; |
| 1140 | quality_counts.num_resolution_reductions = 1; |
| 1141 | |
| 1142 | // Even if the last adaptation reason is kCpu, if the counters indicate being |
| 1143 | // both CPU and quality (=bandwidth) limited, kBandwidth takes precedence. |
| 1144 | statistics_proxy_->OnAdaptationChanged( |
| 1145 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1146 | quality_counts); |
| 1147 | |
| 1148 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1149 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1150 | } |
| 1151 | |
| 1152 | TEST_F(SendStatisticsProxyTest, QualityLimitationReasonIsNoneWhenNotLimited) { |
| 1153 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1154 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1155 | |
| 1156 | // Observe a limitation due to CPU. This makes sure the test doesn't pass |
| 1157 | // due to "none" being the default value. |
| 1158 | cpu_counts.num_resolution_reductions = 1; |
| 1159 | statistics_proxy_->OnAdaptationChanged( |
| 1160 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1161 | quality_counts); |
| 1162 | // Go back to not being limited. |
| 1163 | cpu_counts.num_resolution_reductions = 0; |
| 1164 | statistics_proxy_->OnAdaptationChanged( |
| 1165 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1166 | quality_counts); |
| 1167 | |
| 1168 | EXPECT_EQ(QualityLimitationReason::kNone, |
| 1169 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1170 | } |
| 1171 | |
| 1172 | TEST_F(SendStatisticsProxyTest, QualityLimitationDurationIncreasesWithTime) { |
| 1173 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1174 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1175 | |
| 1176 | // Not limited for 3000 ms |
| 1177 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1178 | // CPU limited for 2000 ms |
| 1179 | cpu_counts.num_resolution_reductions = 1; |
| 1180 | statistics_proxy_->OnAdaptationChanged( |
| 1181 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1182 | quality_counts); |
| 1183 | fake_clock_.AdvanceTimeMilliseconds(2000); |
| 1184 | // Bandwidth limited for 1000 ms |
| 1185 | cpu_counts.num_resolution_reductions = 0; |
| 1186 | quality_counts.num_resolution_reductions = 1; |
| 1187 | statistics_proxy_->OnAdaptationChanged( |
| 1188 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1189 | quality_counts); |
| 1190 | fake_clock_.AdvanceTimeMilliseconds(1000); |
| 1191 | // CPU limited for another 2000 ms |
| 1192 | cpu_counts.num_resolution_reductions = 1; |
| 1193 | quality_counts.num_resolution_reductions = 0; |
| 1194 | statistics_proxy_->OnAdaptationChanged( |
| 1195 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1196 | quality_counts); |
| 1197 | fake_clock_.AdvanceTimeMilliseconds(2000); |
| 1198 | |
| 1199 | auto quality_limitation_durations_ms = |
| 1200 | statistics_proxy_->GetStats().quality_limitation_durations_ms; |
| 1201 | |
| 1202 | EXPECT_EQ(3000, |
| 1203 | quality_limitation_durations_ms[QualityLimitationReason::kNone]); |
| 1204 | EXPECT_EQ(4000, |
| 1205 | quality_limitation_durations_ms[QualityLimitationReason::kCpu]); |
| 1206 | EXPECT_EQ( |
| 1207 | 1000, |
| 1208 | quality_limitation_durations_ms[QualityLimitationReason::kBandwidth]); |
| 1209 | EXPECT_EQ(0, |
| 1210 | quality_limitation_durations_ms[QualityLimitationReason::kOther]); |
| 1211 | } |
| 1212 | |
Evan Shrubsole | cc62b16 | 2019-09-09 11:26:45 +0200 | [diff] [blame] | 1213 | TEST_F(SendStatisticsProxyTest, QualityLimitationResolutionChangesDefaultZero) { |
| 1214 | EXPECT_EQ( |
| 1215 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1216 | } |
| 1217 | |
| 1218 | TEST_F(SendStatisticsProxyTest, |
| 1219 | QualityLimitationResolutionChangesNotChangesWithOnlyDefaultAllocation) { |
| 1220 | VideoCodec codec; |
| 1221 | VideoBitrateAllocation allocation; |
| 1222 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1223 | EXPECT_EQ( |
| 1224 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1225 | } |
| 1226 | |
| 1227 | TEST_F(SendStatisticsProxyTest, |
| 1228 | QualityLimitationResolutionChangesDoesNotIncreaseOnFirstAllocation) { |
| 1229 | VideoCodec codec; |
| 1230 | codec.simulcastStream[0].active = true; |
| 1231 | codec.simulcastStream[1].active = true; |
| 1232 | codec.simulcastStream[2].active = true; |
| 1233 | VideoBitrateAllocation allocation; |
| 1234 | allocation.SetBitrate(0, 0, 100); |
| 1235 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1236 | EXPECT_EQ( |
| 1237 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1238 | } |
| 1239 | |
| 1240 | TEST_F(SendStatisticsProxyTest, |
| 1241 | QualityLimitationResolutionChangesWhenNewLayerGetsBandwidth) { |
| 1242 | VideoCodec codec; |
| 1243 | codec.simulcastStream[0].active = true; |
| 1244 | codec.simulcastStream[1].active = true; |
| 1245 | codec.simulcastStream[2].active = true; |
| 1246 | VideoBitrateAllocation allocation; |
| 1247 | allocation.SetBitrate(0, 0, 100); |
| 1248 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1249 | allocation.SetBitrate(1, 0, 100); |
| 1250 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1251 | EXPECT_EQ( |
| 1252 | 1u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1253 | } |
| 1254 | |
| 1255 | TEST_F(SendStatisticsProxyTest, |
| 1256 | QualityLimitationResolutionDoesNotChangeWhenLayerSame) { |
| 1257 | VideoCodec codec; |
| 1258 | codec.simulcastStream[0].active = true; |
| 1259 | VideoBitrateAllocation allocation; |
| 1260 | allocation.SetBitrate(0, 0, 100); |
| 1261 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1262 | // Layer 0 got more bandwidth, but still only one layer on |
| 1263 | allocation.SetBitrate(0, 0, 200); |
| 1264 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1265 | EXPECT_EQ( |
| 1266 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1267 | } |
| 1268 | |
| 1269 | TEST_F(SendStatisticsProxyTest, |
| 1270 | QualityLimitationResolutionChangesWithTogglingLayers) { |
| 1271 | VideoCodec codec; |
| 1272 | codec.simulcastStream[0].active = true; |
| 1273 | codec.simulcastStream[1].active = true; |
| 1274 | codec.simulcastStream[2].active = true; |
| 1275 | VideoBitrateAllocation allocation; |
| 1276 | allocation.SetBitrate(0, 0, 100); |
| 1277 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1278 | EXPECT_EQ( |
| 1279 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1280 | allocation.SetBitrate(1, 0, 300); |
| 1281 | allocation.SetBitrate(2, 0, 500); |
| 1282 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1283 | EXPECT_EQ( |
| 1284 | 1u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1285 | // Layer 2 off |
| 1286 | allocation.SetBitrate(2, 0, 0); |
| 1287 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1288 | EXPECT_EQ( |
| 1289 | 2u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1290 | // Layer 2 back on |
| 1291 | allocation.SetBitrate(2, 0, 500); |
| 1292 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1293 | EXPECT_EQ( |
| 1294 | 3u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1295 | allocation.SetBitrate(0, 0, 0); |
| 1296 | allocation.SetBitrate(1, 0, 0); |
| 1297 | allocation.SetBitrate(2, 0, 0); |
| 1298 | // All layers off |
| 1299 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1300 | EXPECT_EQ( |
| 1301 | 4u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1302 | } |
| 1303 | |
| 1304 | TEST_F(SendStatisticsProxyTest, |
| 1305 | QualityLimitationResolutionDoesNotUpdateOnCodecSimulcastStreamChanges) { |
| 1306 | VideoCodec codec; |
| 1307 | // 3 layers |
| 1308 | codec.simulcastStream[0].active = true; |
| 1309 | codec.simulcastStream[1].active = true; |
| 1310 | codec.simulcastStream[2].active = true; |
| 1311 | VideoBitrateAllocation allocation; |
| 1312 | allocation.SetBitrate(0, 0, 500); |
| 1313 | allocation.SetBitrate(1, 0, 500); |
| 1314 | allocation.SetBitrate(2, 0, 500); |
| 1315 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1316 | EXPECT_EQ( |
| 1317 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1318 | |
| 1319 | // Down to one layer now, triggered by a config change |
| 1320 | codec.numberOfSimulcastStreams = 1; |
| 1321 | codec.simulcastStream[1].active = false; |
| 1322 | codec.simulcastStream[2].active = false; |
| 1323 | allocation.SetBitrate(0, 0, 100); |
| 1324 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1325 | EXPECT_EQ( |
| 1326 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1327 | |
| 1328 | // Up to 3 layers again. |
| 1329 | codec.numberOfSimulcastStreams = 3; |
| 1330 | codec.simulcastStream[1].active = true; |
| 1331 | codec.simulcastStream[2].active = true; |
| 1332 | allocation.SetBitrate(0, 0, 500); |
| 1333 | allocation.SetBitrate(1, 0, 500); |
| 1334 | allocation.SetBitrate(2, 0, 500); |
| 1335 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1336 | EXPECT_EQ( |
| 1337 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1338 | } |
| 1339 | |
| 1340 | TEST_F(SendStatisticsProxyTest, |
| 1341 | QualityLimitationResolutionDoesNotUpdateForSpatialLayerChanges) { |
| 1342 | VideoCodec codec; |
| 1343 | codec.simulcastStream[0].active = true; |
| 1344 | codec.spatialLayers[0].active = true; |
| 1345 | codec.spatialLayers[1].active = true; |
| 1346 | codec.spatialLayers[2].active = true; |
| 1347 | VideoBitrateAllocation allocation; |
| 1348 | allocation.SetBitrate(0, 0, 500); |
| 1349 | allocation.SetBitrate(1, 0, 500); |
| 1350 | allocation.SetBitrate(2, 0, 500); |
| 1351 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1352 | EXPECT_EQ( |
| 1353 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1354 | |
| 1355 | // Down to one layer now, triggered by a config change |
| 1356 | codec.spatialLayers[1].active = false; |
| 1357 | codec.spatialLayers[2].active = false; |
| 1358 | allocation.SetBitrate(0, 0, 100); |
| 1359 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1360 | EXPECT_EQ( |
| 1361 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1362 | |
| 1363 | // Up to 3 layers again. |
| 1364 | codec.spatialLayers[1].active = true; |
| 1365 | codec.spatialLayers[2].active = true; |
| 1366 | allocation.SetBitrate(0, 0, 500); |
| 1367 | allocation.SetBitrate(1, 0, 500); |
| 1368 | allocation.SetBitrate(2, 0, 500); |
| 1369 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1370 | EXPECT_EQ( |
| 1371 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1372 | } |
| 1373 | |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 1374 | TEST_F(SendStatisticsProxyTest, |
| 1375 | QualityLimitationReasonsAreCorrectForContentType) { |
| 1376 | // Realtime case. |
| 1377 | // Configure two streams. |
| 1378 | VideoEncoderConfig config; |
| 1379 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1380 | config.number_of_streams = 2; |
| 1381 | VideoStream stream1; |
| 1382 | stream1.width = kWidth / 2; |
| 1383 | stream1.height = kHeight / 2; |
| 1384 | VideoStream stream2; |
| 1385 | stream2.width = kWidth; |
| 1386 | stream2.height = kHeight; |
| 1387 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
| 1388 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1389 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1390 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1391 | QualityLimitationReason::kNone); |
| 1392 | // Bw disabled one layer. |
| 1393 | VideoCodec codec; |
| 1394 | codec.numberOfSimulcastStreams = 2; |
| 1395 | codec.simulcastStream[0].active = true; |
| 1396 | codec.simulcastStream[1].active = true; |
| 1397 | VideoBitrateAllocation allocation; |
| 1398 | // Some positive bitrate only on the first stream. |
| 1399 | allocation.SetBitrate(0, 0, 10000); |
| 1400 | allocation.SetBitrate(1, 0, 0); |
| 1401 | allocation.set_bw_limited(true); |
| 1402 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1403 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1404 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1405 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1406 | QualityLimitationReason::kBandwidth); |
| 1407 | // Bw enabled all layers. |
| 1408 | allocation.SetBitrate(1, 0, 10000); |
| 1409 | allocation.set_bw_limited(false); |
| 1410 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1411 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1412 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1413 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1414 | QualityLimitationReason::kNone); |
| 1415 | |
| 1416 | // Screencast case |
| 1417 | // Configure two streams. |
| 1418 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
| 1419 | config.number_of_streams = 2; |
| 1420 | stream1.width = kWidth; |
| 1421 | stream1.height = kHeight; |
| 1422 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
| 1423 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1424 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1425 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1426 | QualityLimitationReason::kNone); |
| 1427 | // Bw disabled one layer. |
| 1428 | // Some positive bitrate only on the second stream. |
| 1429 | allocation.SetBitrate(0, 0, 10000); |
| 1430 | allocation.SetBitrate(1, 0, 0); |
| 1431 | allocation.set_bw_limited(true); |
| 1432 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1433 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1434 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1435 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1436 | QualityLimitationReason::kBandwidth); |
| 1437 | // Bw enabled all layers. |
| 1438 | allocation.SetBitrate(1, 0, 10000); |
| 1439 | allocation.set_bw_limited(false); |
| 1440 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1441 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1442 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1443 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1444 | QualityLimitationReason::kNone); |
| 1445 | } |
| 1446 | |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1447 | TEST_F(SendStatisticsProxyTest, SwitchContentTypeUpdatesHistograms) { |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1448 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1449 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1450 | |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1451 | // No switch, stats should not be updated. |
| 1452 | VideoEncoderConfig config; |
| 1453 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1454 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1455 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1456 | |
| 1457 | // Switch to screenshare, real-time stats should be updated. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1458 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1459 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1460 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1461 | } |
| 1462 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1463 | TEST_F(SendStatisticsProxyTest, InputResolutionHistogramsAreUpdated) { |
| 1464 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1465 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1466 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1467 | statistics_proxy_.reset(); |
| 1468 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
| 1469 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputWidthInPixels", kWidth)); |
| 1470 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputHeightInPixels")); |
| 1471 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputHeightInPixels", kHeight)); |
| 1472 | } |
| 1473 | |
| 1474 | TEST_F(SendStatisticsProxyTest, SentResolutionHistogramsAreUpdated) { |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1475 | const int64_t kMaxEncodedFrameWindowMs = 800; |
Åsa Persson | 20317f9 | 2018-08-15 08:57:54 +0200 | [diff] [blame] | 1476 | const int kFps = 5; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1477 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1478 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1479 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1480 | EncodedImage encoded_image; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1481 | |
| 1482 | // Not enough samples, stats should not be updated. |
| 1483 | for (int i = 0; i < kMinSamples - 1; ++i) { |
| 1484 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1485 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1486 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1487 | } |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1488 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
| 1489 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1490 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
| 1491 | |
| 1492 | // Enough samples, max resolution per frame should be reported. |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1493 | encoded_image.SetTimestamp(0xffff0000); // Will wrap. |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1494 | for (int i = 0; i < kMinSamples; ++i) { |
| 1495 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1496 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1497 | encoded_image._encodedWidth = kWidth; |
| 1498 | encoded_image._encodedHeight = kHeight; |
| 1499 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1500 | encoded_image._encodedWidth = kWidth / 2; |
| 1501 | encoded_image._encodedHeight = kHeight / 2; |
| 1502 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1503 | } |
| 1504 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1505 | statistics_proxy_.reset(); |
| 1506 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1507 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentWidthInPixels", kWidth)); |
| 1508 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
| 1509 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentHeightInPixels", kHeight)); |
| 1510 | } |
| 1511 | |
| 1512 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramIsUpdated) { |
| 1513 | const int kFps = 20; |
| 1514 | const int kMinPeriodicSamples = 6; |
| 1515 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1516 | for (int i = 0; i <= frames; ++i) { |
| 1517 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1518 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1519 | } |
| 1520 | statistics_proxy_.reset(); |
| 1521 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1522 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
| 1523 | } |
| 1524 | |
| 1525 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramIsUpdated) { |
| 1526 | EncodedImage encoded_image; |
| 1527 | const int kFps = 20; |
| 1528 | const int kMinPeriodicSamples = 6; |
| 1529 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000 + 1; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1530 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1531 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1532 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 1); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1533 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1534 | // Frame with same timestamp should not be counted. |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1535 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1536 | } |
| 1537 | statistics_proxy_.reset(); |
| 1538 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1539 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
| 1540 | } |
| 1541 | |
| 1542 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramExcludesSuspendedTime) { |
| 1543 | const int kFps = 20; |
| 1544 | const int kSuspendTimeMs = 10000; |
| 1545 | const int kMinPeriodicSamples = 6; |
| 1546 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1547 | for (int i = 0; i < frames; ++i) { |
| 1548 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1549 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1550 | } |
| 1551 | // Suspend. |
| 1552 | statistics_proxy_->OnSuspendChange(true); |
| 1553 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1554 | |
| 1555 | for (int i = 0; i < frames; ++i) { |
| 1556 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1557 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1558 | } |
| 1559 | // Suspended time interval should not affect the framerate. |
| 1560 | statistics_proxy_.reset(); |
| 1561 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1562 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
| 1563 | } |
| 1564 | |
| 1565 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramExcludesSuspendedTime) { |
| 1566 | EncodedImage encoded_image; |
| 1567 | const int kFps = 20; |
| 1568 | const int kSuspendTimeMs = 10000; |
| 1569 | const int kMinPeriodicSamples = 6; |
| 1570 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1571 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1572 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1573 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1574 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1575 | } |
| 1576 | // Suspend. |
| 1577 | statistics_proxy_->OnSuspendChange(true); |
| 1578 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1579 | |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1580 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1581 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1582 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1583 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1584 | } |
| 1585 | // Suspended time interval should not affect the framerate. |
| 1586 | statistics_proxy_.reset(); |
| 1587 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1588 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
| 1589 | } |
| 1590 | |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1591 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1592 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1593 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1594 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 1595 | statistics_proxy_->OnAdaptationChanged( |
| 1596 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1597 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1598 | |
| 1599 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1600 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1601 | |
| 1602 | statistics_proxy_.reset(); |
| 1603 | EXPECT_EQ(0, |
| 1604 | metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
| 1605 | } |
| 1606 | |
| 1607 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramUpdated) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1608 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1609 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1610 | cpu_counts.num_resolution_reductions = 0; |
| 1611 | statistics_proxy_->OnAdaptationChanged( |
| 1612 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1613 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1614 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1615 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1616 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1617 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1618 | cpu_counts.num_resolution_reductions = 1; |
| 1619 | statistics_proxy_->OnAdaptationChanged( |
| 1620 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1621 | quality_counts); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1622 | |
| 1623 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1624 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1625 | |
| 1626 | statistics_proxy_.reset(); |
| 1627 | EXPECT_EQ(1, |
| 1628 | metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
| 1629 | EXPECT_EQ( |
| 1630 | 1, metrics::NumEvents("WebRTC.Video.CpuLimitedResolutionInPercent", 50)); |
| 1631 | } |
| 1632 | |
asapersson | 4374a09 | 2016-07-27 00:39:09 -0700 | [diff] [blame] | 1633 | TEST_F(SendStatisticsProxyTest, LifetimeHistogramIsUpdated) { |
| 1634 | const int64_t kTimeSec = 3; |
| 1635 | fake_clock_.AdvanceTimeMilliseconds(kTimeSec * 1000); |
| 1636 | statistics_proxy_.reset(); |
| 1637 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.SendStreamLifetimeInSeconds")); |
| 1638 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.SendStreamLifetimeInSeconds", |
| 1639 | kTimeSec)); |
| 1640 | } |
| 1641 | |
| 1642 | TEST_F(SendStatisticsProxyTest, CodecTypeHistogramIsUpdated) { |
| 1643 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1644 | statistics_proxy_.reset(); |
| 1645 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoder.CodecType")); |
| 1646 | } |
| 1647 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1648 | TEST_F(SendStatisticsProxyTest, PauseEventHistogramIsUpdated) { |
| 1649 | // First RTP packet sent. |
| 1650 | UpdateDataCounters(kFirstSsrc); |
| 1651 | |
| 1652 | // Min runtime has passed. |
| 1653 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1654 | statistics_proxy_.reset(); |
| 1655 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1656 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
| 1657 | } |
| 1658 | |
| 1659 | TEST_F(SendStatisticsProxyTest, |
| 1660 | PauseEventHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1661 | // First RTP packet sent. |
| 1662 | UpdateDataCounters(kFirstSsrc); |
| 1663 | |
| 1664 | // Min runtime has not passed. |
| 1665 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1666 | statistics_proxy_.reset(); |
| 1667 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1668 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1669 | } |
| 1670 | |
| 1671 | TEST_F(SendStatisticsProxyTest, |
| 1672 | PauseEventHistogramIsNotUpdatedIfNoMediaIsSent) { |
| 1673 | // First RTP packet not sent. |
| 1674 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1675 | statistics_proxy_.reset(); |
| 1676 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1677 | } |
| 1678 | |
| 1679 | TEST_F(SendStatisticsProxyTest, NoPauseEvent) { |
| 1680 | // First RTP packet sent and min runtime passed. |
| 1681 | UpdateDataCounters(kFirstSsrc); |
| 1682 | |
| 1683 | // No change. Video: 10000 ms, paused: 0 ms (0%). |
| 1684 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1685 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1686 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1687 | |
| 1688 | statistics_proxy_.reset(); |
| 1689 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1690 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
| 1691 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1692 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 0)); |
| 1693 | } |
| 1694 | |
| 1695 | TEST_F(SendStatisticsProxyTest, OnePauseEvent) { |
| 1696 | // First RTP packet sent and min runtime passed. |
| 1697 | UpdateDataCounters(kFirstSsrc); |
| 1698 | |
| 1699 | // One change. Video: 7000 ms, paused: 3000 ms (30%). |
| 1700 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1701 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1702 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1703 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1704 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1705 | |
| 1706 | statistics_proxy_.reset(); |
| 1707 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1708 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 1)); |
| 1709 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1710 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 30)); |
| 1711 | } |
| 1712 | |
| 1713 | TEST_F(SendStatisticsProxyTest, TwoPauseEvents) { |
| 1714 | // First RTP packet sent. |
| 1715 | UpdateDataCounters(kFirstSsrc); |
| 1716 | |
| 1717 | // Two changes. Video: 19000 ms, paused: 1000 ms (5%). |
| 1718 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1719 | fake_clock_.AdvanceTimeMilliseconds(1000); |
| 1720 | statistics_proxy_->OnSetEncoderTargetRate(50000); // Starts on bitrate > 0. |
| 1721 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1722 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1723 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1724 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1725 | fake_clock_.AdvanceTimeMilliseconds(250); |
| 1726 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1727 | fake_clock_.AdvanceTimeMilliseconds(750); |
| 1728 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1729 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 1730 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1731 | fake_clock_.AdvanceTimeMilliseconds(4000); |
| 1732 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1733 | |
| 1734 | statistics_proxy_.reset(); |
| 1735 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1736 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 2)); |
| 1737 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1738 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 5)); |
| 1739 | } |
| 1740 | |
| 1741 | TEST_F(SendStatisticsProxyTest, |
| 1742 | PausedTimeHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1743 | // First RTP packet sent. |
| 1744 | UpdateDataCounters(kFirstSsrc); |
| 1745 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1746 | |
| 1747 | // Min runtime has not passed. |
| 1748 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1749 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1750 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1751 | |
| 1752 | statistics_proxy_.reset(); |
| 1753 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1754 | } |
| 1755 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1756 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8) { |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1757 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1758 | CodecSpecificInfo codec_info; |
| 1759 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1760 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1761 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1762 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1763 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1764 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1765 | encoded_image.SetSpatialIndex(1); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1766 | encoded_image.qp_ = kQpIdx1; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1767 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1768 | } |
| 1769 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1770 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S0")); |
| 1771 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S0", kQpIdx0)); |
| 1772 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S1")); |
| 1773 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S1", kQpIdx1)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1774 | } |
| 1775 | |
| 1776 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8OneSsrc) { |
| 1777 | VideoSendStream::Config config(nullptr); |
| 1778 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1779 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1780 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1781 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1782 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1783 | CodecSpecificInfo codec_info; |
| 1784 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1785 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1786 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1787 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1788 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1789 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1790 | } |
| 1791 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1792 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8")); |
| 1793 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8", kQpIdx0)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1794 | } |
| 1795 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1796 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1797 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1798 | CodecSpecificInfo codec_info; |
| 1799 | codec_info.codecType = kVideoCodecVP9; |
| 1800 | codec_info.codecSpecific.VP9.num_spatial_layers = 2; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1801 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1802 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1803 | encoded_image.qp_ = kQpIdx0; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1804 | encoded_image.SetSpatialIndex(0); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1805 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1806 | encoded_image.qp_ = kQpIdx1; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1807 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1808 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1809 | } |
| 1810 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1811 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S0")); |
| 1812 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S0", kQpIdx0)); |
| 1813 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S1")); |
| 1814 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S1", kQpIdx1)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1815 | } |
| 1816 | |
| 1817 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9OneSpatialLayer) { |
| 1818 | VideoSendStream::Config config(nullptr); |
| 1819 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1820 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1821 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1822 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1823 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1824 | CodecSpecificInfo codec_info; |
| 1825 | codec_info.codecType = kVideoCodecVP9; |
| 1826 | codec_info.codecSpecific.VP9.num_spatial_layers = 1; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1827 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1828 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1829 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1830 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1831 | } |
| 1832 | statistics_proxy_.reset(); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 1833 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9")); |
| 1834 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9", kQpIdx0)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1835 | } |
| 1836 | |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1837 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_H264) { |
| 1838 | EncodedImage encoded_image; |
| 1839 | CodecSpecificInfo codec_info; |
| 1840 | codec_info.codecType = kVideoCodecH264; |
| 1841 | |
| 1842 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1843 | encoded_image.SetSpatialIndex(0); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1844 | encoded_image.qp_ = kQpIdx0; |
| 1845 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1846 | encoded_image.SetSpatialIndex(1); |
Sergio Garcia Murillo | 43800f9 | 2018-06-21 16:16:38 +0200 | [diff] [blame] | 1847 | encoded_image.qp_ = kQpIdx1; |
| 1848 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1849 | } |
| 1850 | statistics_proxy_.reset(); |
Sergio Garcia Murillo | 43800f9 | 2018-06-21 16:16:38 +0200 | [diff] [blame] | 1851 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S0")); |
| 1852 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S0", kQpIdx0)); |
| 1853 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S1")); |
| 1854 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S1", kQpIdx1)); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1855 | } |
| 1856 | |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1857 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1858 | BandwidthLimitedHistogramsNotUpdatedForOneStream) { |
| 1859 | // Configure one stream. |
| 1860 | VideoEncoderConfig config; |
| 1861 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1862 | VideoStream stream1; |
| 1863 | stream1.width = kWidth; |
| 1864 | stream1.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1865 | statistics_proxy_->OnEncoderReconfigured(config, {stream1}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1866 | |
| 1867 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1868 | const int kFps = 20; |
| 1869 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1870 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1871 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1872 | |
| 1873 | // Stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1874 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1875 | encoded_image._encodedWidth = kWidth; |
| 1876 | encoded_image._encodedHeight = kHeight; |
| 1877 | for (int i = 0; i < kMinSamples; ++i) { |
| 1878 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1879 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1880 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1881 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1882 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1883 | |
| 1884 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1885 | statistics_proxy_.reset(); |
| 1886 | EXPECT_EQ(0, metrics::NumSamples( |
| 1887 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1888 | EXPECT_EQ(0, metrics::NumSamples( |
| 1889 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
| 1890 | } |
| 1891 | |
| 1892 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1893 | BandwidthLimitedHistogramsUpdatedForTwoStreams_NoResolutionDisabled) { |
| 1894 | // Configure two streams. |
| 1895 | VideoEncoderConfig config; |
| 1896 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1897 | VideoStream stream1; |
| 1898 | stream1.width = kWidth / 2; |
| 1899 | stream1.height = kHeight / 2; |
| 1900 | VideoStream stream2; |
| 1901 | stream2.width = kWidth; |
| 1902 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1903 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1904 | |
| 1905 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1906 | const int kFps = 20; |
| 1907 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1908 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1909 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1910 | |
| 1911 | // Two streams encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1912 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1913 | for (int i = 0; i < kMinSamples; ++i) { |
| 1914 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1915 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1916 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1917 | encoded_image._encodedWidth = kWidth; |
| 1918 | encoded_image._encodedHeight = kHeight; |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1919 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1920 | encoded_image._encodedWidth = kWidth / 2; |
| 1921 | encoded_image._encodedHeight = kHeight / 2; |
| 1922 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1923 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1924 | |
| 1925 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1926 | statistics_proxy_.reset(); |
| 1927 | EXPECT_EQ(1, metrics::NumSamples( |
| 1928 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1929 | EXPECT_EQ(1, metrics::NumEvents( |
| 1930 | "WebRTC.Video.BandwidthLimitedResolutionInPercent", 0)); |
| 1931 | // No resolution disabled. |
| 1932 | EXPECT_EQ(0, metrics::NumSamples( |
| 1933 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
| 1934 | } |
| 1935 | |
| 1936 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1937 | BandwidthLimitedHistogramsUpdatedForTwoStreams_OneResolutionDisabled) { |
| 1938 | // Configure two streams. |
| 1939 | VideoEncoderConfig config; |
| 1940 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1941 | VideoStream stream1; |
| 1942 | stream1.width = kWidth / 2; |
| 1943 | stream1.height = kHeight / 2; |
| 1944 | VideoStream stream2; |
| 1945 | stream2.width = kWidth; |
| 1946 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1947 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1948 | |
| 1949 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1950 | const int kFps = 20; |
| 1951 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1952 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1953 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1954 | |
| 1955 | // One stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1956 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1957 | encoded_image._encodedWidth = kWidth / 2; |
| 1958 | encoded_image._encodedHeight = kHeight / 2; |
| 1959 | for (int i = 0; i < kMinSamples; ++i) { |
| 1960 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1961 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1962 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1963 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1964 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1965 | |
| 1966 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1967 | statistics_proxy_.reset(); |
| 1968 | EXPECT_EQ(1, metrics::NumSamples( |
| 1969 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1970 | EXPECT_EQ(1, metrics::NumEvents( |
| 1971 | "WebRTC.Video.BandwidthLimitedResolutionInPercent", 100)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1972 | // One resolution disabled. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1973 | EXPECT_EQ(1, metrics::NumSamples( |
| 1974 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1975 | EXPECT_EQ(1, metrics::NumEvents( |
| 1976 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled", 1)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1977 | } |
| 1978 | |
| 1979 | TEST_F(SendStatisticsProxyTest, |
| 1980 | QualityLimitedHistogramsNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1981 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1982 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1983 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 1984 | statistics_proxy_->OnAdaptationChanged( |
| 1985 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1986 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1987 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1988 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1989 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 1990 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1991 | |
| 1992 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1993 | statistics_proxy_.reset(); |
| 1994 | EXPECT_EQ( |
| 1995 | 0, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 1996 | EXPECT_EQ(0, metrics::NumSamples( |
| 1997 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 1998 | } |
| 1999 | |
| 2000 | TEST_F(SendStatisticsProxyTest, |
| 2001 | QualityLimitedHistogramsUpdatedWhenEnabled_NoResolutionDownscale) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2002 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2003 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2004 | quality_counts.num_resolution_reductions = 0; |
| 2005 | statistics_proxy_->OnAdaptationChanged( |
| 2006 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 2007 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2008 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2009 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 2010 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2011 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2012 | |
| 2013 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2014 | statistics_proxy_.reset(); |
| 2015 | EXPECT_EQ( |
| 2016 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 2017 | EXPECT_EQ(1, metrics::NumEvents( |
| 2018 | "WebRTC.Video.QualityLimitedResolutionInPercent", 0)); |
| 2019 | // No resolution downscale. |
| 2020 | EXPECT_EQ(0, metrics::NumSamples( |
| 2021 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 2022 | } |
| 2023 | |
| 2024 | TEST_F(SendStatisticsProxyTest, |
| 2025 | QualityLimitedHistogramsUpdatedWhenEnabled_TwoResolutionDownscales) { |
| 2026 | const int kDownscales = 2; |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2027 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2028 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2029 | quality_counts.num_resolution_reductions = kDownscales; |
| 2030 | statistics_proxy_->OnAdaptationChanged( |
| 2031 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 2032 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2033 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2034 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 2035 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2036 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2037 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2038 | statistics_proxy_.reset(); |
| 2039 | EXPECT_EQ( |
| 2040 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
| 2041 | EXPECT_EQ(1, metrics::NumEvents( |
| 2042 | "WebRTC.Video.QualityLimitedResolutionInPercent", 100)); |
| 2043 | // Resolution downscales. |
| 2044 | EXPECT_EQ(1, metrics::NumSamples( |
| 2045 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 2046 | EXPECT_EQ( |
| 2047 | 1, metrics::NumEvents("WebRTC.Video.QualityLimitedResolutionDownscales", |
| 2048 | kDownscales)); |
| 2049 | } |
| 2050 | |
| 2051 | TEST_F(SendStatisticsProxyTest, GetStatsReportsBandwidthLimitedResolution) { |
| 2052 | // Initially false. |
| 2053 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Åsa Persson | 59283e4 | 2017-12-12 14:14:42 +0100 | [diff] [blame] | 2054 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2055 | // Configure two streams. |
| 2056 | VideoEncoderConfig config; |
| 2057 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 2058 | config.number_of_streams = 2; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2059 | VideoStream stream1; |
| 2060 | stream1.width = kWidth / 2; |
| 2061 | stream1.height = kHeight / 2; |
| 2062 | VideoStream stream2; |
| 2063 | stream2.width = kWidth; |
| 2064 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2065 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2066 | |
| 2067 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 2068 | const int kFps = 20; |
| 2069 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 2070 | kFps * kMaxEncodedFrameWindowMs / 1000; |
| 2071 | |
| 2072 | // One stream encoded. |
| 2073 | EncodedImage encoded_image; |
| 2074 | encoded_image._encodedWidth = kWidth / 2; |
| 2075 | encoded_image._encodedHeight = kHeight / 2; |
| 2076 | for (int i = 0; i < kMinSamples; ++i) { |
| 2077 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 2078 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 2079 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2080 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2081 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2082 | } |
| 2083 | |
| 2084 | // First frame removed from EncodedFrameMap, stats updated. |
| 2085 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 2086 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 1); |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2087 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2088 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2089 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2090 | // Two streams encoded. |
| 2091 | for (int i = 0; i < kMinSamples; ++i) { |
| 2092 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 2093 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 2094 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2095 | encoded_image._encodedWidth = kWidth; |
| 2096 | encoded_image._encodedHeight = kHeight; |
| 2097 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2098 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2099 | encoded_image._encodedWidth = kWidth / 2; |
| 2100 | encoded_image._encodedHeight = kHeight / 2; |
| 2101 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2102 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2103 | } |
| 2104 | |
| 2105 | // First frame with two streams removed, expect no resolution limit. |
| 2106 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 2107 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 2108 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2109 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2110 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2111 | |
| 2112 | // Resolution scaled due to quality. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2113 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2114 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2115 | quality_counts.num_resolution_reductions = 1; |
| 2116 | statistics_proxy_->OnAdaptationChanged( |
| 2117 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 2118 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2119 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2120 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 2121 | |
| 2122 | // Adapt up. |
| 2123 | quality_counts.num_resolution_reductions = 0; |
| 2124 | statistics_proxy_->OnAdaptationChanged( |
| 2125 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 2126 | quality_counts); |
| 2127 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2128 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2129 | |
| 2130 | // Bw disabled one layer. |
| 2131 | VideoCodec codec; |
| 2132 | codec.numberOfSimulcastStreams = 2; |
| 2133 | codec.simulcastStream[0].active = true; |
| 2134 | codec.simulcastStream[1].active = true; |
| 2135 | VideoBitrateAllocation allocation; |
| 2136 | // Some positive bitrate only on the second stream. |
| 2137 | allocation.SetBitrate(1, 0, 10000); |
| 2138 | allocation.set_bw_limited(true); |
| 2139 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 2140 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2141 | } |
| 2142 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 2143 | TEST_F(SendStatisticsProxyTest, GetStatsReportsTargetMediaBitrate) { |
| 2144 | // Initially zero. |
| 2145 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2146 | |
| 2147 | const int kBitrate = 100000; |
| 2148 | statistics_proxy_->OnSetEncoderTargetRate(kBitrate); |
| 2149 | EXPECT_EQ(kBitrate, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2150 | |
| 2151 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 2152 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2153 | } |
| 2154 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2155 | TEST_F(SendStatisticsProxyTest, NoSubstreams) { |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2156 | uint32_t excluded_ssrc = |
Steve Anton | bd631a0 | 2019-03-28 10:51:27 -0700 | [diff] [blame] | 2157 | std::max(*absl::c_max_element(config_.rtp.ssrcs), |
| 2158 | *absl::c_max_element(config_.rtp.rtx.ssrcs)) + |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 2159 | 1; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2160 | // From RtcpStatisticsCallback. |
| 2161 | RtcpStatistics rtcp_stats; |
| 2162 | RtcpStatisticsCallback* rtcp_callback = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2163 | rtcp_callback->StatisticsUpdated(rtcp_stats, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2164 | |
| 2165 | // From BitrateStatisticsObserver. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2166 | uint32_t total = 0; |
| 2167 | uint32_t retransmit = 0; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2168 | BitrateStatisticsObserver* bitrate_observer = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2169 | bitrate_observer->Notify(total, retransmit, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2170 | |
| 2171 | // From FrameCountObserver. |
| 2172 | FrameCountObserver* fps_observer = statistics_proxy_.get(); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 2173 | FrameCounts frame_counts; |
| 2174 | frame_counts.key_frames = 1; |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2175 | fps_observer->FrameCountUpdated(frame_counts, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2176 | |
| 2177 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2178 | EXPECT_TRUE(stats.substreams.empty()); |
| 2179 | } |
| 2180 | |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2181 | TEST_F(SendStatisticsProxyTest, EncodedResolutionTimesOut) { |
| 2182 | static const int kEncodedWidth = 123; |
| 2183 | static const int kEncodedHeight = 81; |
| 2184 | EncodedImage encoded_image; |
| 2185 | encoded_image._encodedWidth = kEncodedWidth; |
| 2186 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2187 | encoded_image.SetSpatialIndex(0); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2188 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2189 | CodecSpecificInfo codec_info; |
| 2190 | codec_info.codecType = kVideoCodecVP8; |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2191 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2192 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2193 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2194 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2195 | |
| 2196 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2197 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2198 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2199 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2200 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2201 | |
| 2202 | // Forward almost to timeout, this should not have removed stats. |
| 2203 | fake_clock_.AdvanceTimeMilliseconds(SendStatisticsProxy::kStatsTimeoutMs - 1); |
| 2204 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2205 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2206 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2207 | |
| 2208 | // Update the first SSRC with bogus RTCP stats to make sure that encoded |
| 2209 | // resolution still times out (no global timeout for all stats). |
| 2210 | RtcpStatistics rtcp_statistics; |
| 2211 | RtcpStatisticsCallback* rtcp_stats = statistics_proxy_.get(); |
| 2212 | rtcp_stats->StatisticsUpdated(rtcp_statistics, config_.rtp.ssrcs[0]); |
| 2213 | |
| 2214 | // Report stats for second SSRC to make sure it's not outdated along with the |
| 2215 | // first SSRC. |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2216 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2217 | |
| 2218 | // Forward 1 ms, reach timeout, substream 0 should have no resolution |
| 2219 | // reported, but substream 1 should. |
| 2220 | fake_clock_.AdvanceTimeMilliseconds(1); |
| 2221 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2222 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2223 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2224 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2225 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2226 | } |
| 2227 | |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2228 | TEST_F(SendStatisticsProxyTest, ClearsResolutionFromInactiveSsrcs) { |
| 2229 | static const int kEncodedWidth = 123; |
| 2230 | static const int kEncodedHeight = 81; |
| 2231 | EncodedImage encoded_image; |
| 2232 | encoded_image._encodedWidth = kEncodedWidth; |
| 2233 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2234 | encoded_image.SetSpatialIndex(0); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2235 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2236 | CodecSpecificInfo codec_info; |
| 2237 | codec_info.codecType = kVideoCodecVP8; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2238 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2239 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2240 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2241 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2242 | |
| 2243 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 2244 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2245 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2246 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2247 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2248 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].height); |
| 2249 | } |
| 2250 | |
| 2251 | TEST_F(SendStatisticsProxyTest, ClearsBitratesFromInactiveSsrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2252 | uint32_t bitrate = 42; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2253 | BitrateStatisticsObserver* observer = statistics_proxy_.get(); |
| 2254 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[0]); |
| 2255 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[1]); |
| 2256 | |
| 2257 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 2258 | |
| 2259 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2260 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2261 | stats.substreams[config_.rtp.ssrcs[0]].total_bitrate_bps); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2262 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2263 | stats.substreams[config_.rtp.ssrcs[0]].retransmit_bitrate_bps); |
| 2264 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].total_bitrate_bps); |
| 2265 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].retransmit_bitrate_bps); |
| 2266 | } |
| 2267 | |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2268 | TEST_F(SendStatisticsProxyTest, ResetsRtcpCountersOnContentChange) { |
| 2269 | RtcpPacketTypeCounterObserver* proxy = |
| 2270 | static_cast<RtcpPacketTypeCounterObserver*>(statistics_proxy_.get()); |
| 2271 | RtcpPacketTypeCounter counters; |
| 2272 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
| 2273 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2274 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2275 | |
| 2276 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 2277 | |
| 2278 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 2279 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 2280 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 2281 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 2282 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 2283 | |
| 2284 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2285 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2286 | |
| 2287 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 2288 | VideoEncoderConfig config; |
| 2289 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2290 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2291 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2292 | EXPECT_EQ(1, |
| 2293 | metrics::NumSamples("WebRTC.Video.NackPacketsReceivedPerMinute")); |
| 2294 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FirPacketsReceivedPerMinute")); |
| 2295 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PliPacketsReceivedPerMinute")); |
| 2296 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2297 | "WebRTC.Video.UniqueNackRequestsReceivedInPercent")); |
| 2298 | |
| 2299 | const int kRate = 60 * 2; // Packets per minute with two streams. |
| 2300 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2301 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.NackPacketsReceivedPerMinute", |
| 2302 | 1 * kRate)); |
| 2303 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FirPacketsReceivedPerMinute", |
| 2304 | 2 * kRate)); |
| 2305 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PliPacketsReceivedPerMinute", |
| 2306 | 3 * kRate)); |
| 2307 | EXPECT_EQ( |
| 2308 | 1, metrics::NumEvents("WebRTC.Video.UniqueNackRequestsReceivedInPercent", |
| 2309 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2310 | |
| 2311 | // New start time but same counter values. |
| 2312 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2313 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2314 | |
| 2315 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 2316 | |
| 2317 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 2318 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 2319 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 2320 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 2321 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 2322 | |
| 2323 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2324 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2325 | |
| 2326 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
| 2327 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2328 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2329 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2330 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2331 | "WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2332 | EXPECT_EQ(1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2333 | "WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute")); |
| 2334 | EXPECT_EQ( |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2335 | 1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2336 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent")); |
| 2337 | |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2338 | EXPECT_EQ(1, metrics::NumEvents( |
| 2339 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute", |
| 2340 | 1 * kRate)); |
| 2341 | EXPECT_EQ(1, metrics::NumEvents( |
| 2342 | "WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute", |
| 2343 | 2 * kRate)); |
| 2344 | EXPECT_EQ(1, metrics::NumEvents( |
| 2345 | "WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute", |
| 2346 | 3 * kRate)); |
| 2347 | EXPECT_EQ(1, |
| 2348 | metrics::NumEvents( |
| 2349 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent", |
| 2350 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2351 | } |
| 2352 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2353 | TEST_F(SendStatisticsProxyTest, GetStatsReportsIsFlexFec) { |
| 2354 | statistics_proxy_.reset( |
| 2355 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 2356 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2357 | |
| 2358 | StreamDataCountersCallback* proxy = |
| 2359 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2360 | StreamDataCounters counters; |
| 2361 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2362 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 2363 | |
| 2364 | EXPECT_FALSE(GetStreamStats(kFirstSsrc).is_flexfec); |
| 2365 | EXPECT_TRUE(GetStreamStats(kFlexFecSsrc).is_flexfec); |
| 2366 | } |
| 2367 | |
| 2368 | TEST_F(SendStatisticsProxyTest, SendBitratesAreReportedWithFlexFecEnabled) { |
| 2369 | statistics_proxy_.reset( |
| 2370 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 2371 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2372 | |
| 2373 | StreamDataCountersCallback* proxy = |
| 2374 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2375 | StreamDataCounters counters; |
| 2376 | StreamDataCounters rtx_counters; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2377 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2378 | const int kMinRequiredPeriodSamples = 8; |
| 2379 | const int kPeriodIntervalMs = 2000; |
| 2380 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2381 | counters.transmitted.packets += 20; |
| 2382 | counters.transmitted.header_bytes += 500; |
| 2383 | counters.transmitted.padding_bytes += 1000; |
| 2384 | counters.transmitted.payload_bytes += 2000; |
| 2385 | counters.retransmitted.packets += 2; |
| 2386 | counters.retransmitted.header_bytes += 25; |
| 2387 | counters.retransmitted.padding_bytes += 100; |
| 2388 | counters.retransmitted.payload_bytes += 250; |
| 2389 | counters.fec = counters.retransmitted; |
| 2390 | rtx_counters.transmitted = counters.transmitted; |
| 2391 | // Advance one interval and update counters. |
| 2392 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2393 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2394 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2395 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2396 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2397 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 2398 | } |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2399 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2400 | statistics_proxy_.reset(); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2401 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2402 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2403 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
| 2404 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2405 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2406 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
| 2407 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2408 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2409 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
| 2410 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2411 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2412 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
| 2413 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2414 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2415 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
| 2416 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2417 | EXPECT_EQ(1, |
| 2418 | metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2419 | EXPECT_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2420 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2421 | } |
| 2422 | |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2423 | TEST_F(SendStatisticsProxyTest, ResetsRtpCountersOnContentChange) { |
| 2424 | StreamDataCountersCallback* proxy = |
| 2425 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2426 | StreamDataCounters counters; |
| 2427 | StreamDataCounters rtx_counters; |
| 2428 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2429 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2430 | const int kMinRequiredPeriodSamples = 8; |
| 2431 | const int kPeriodIntervalMs = 2000; |
| 2432 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2433 | counters.transmitted.packets += 20; |
| 2434 | counters.transmitted.header_bytes += 500; |
| 2435 | counters.transmitted.padding_bytes += 1000; |
| 2436 | counters.transmitted.payload_bytes += 2000; |
| 2437 | counters.retransmitted.packets += 2; |
| 2438 | counters.retransmitted.header_bytes += 25; |
| 2439 | counters.retransmitted.padding_bytes += 100; |
| 2440 | counters.retransmitted.payload_bytes += 250; |
| 2441 | counters.fec = counters.retransmitted; |
| 2442 | rtx_counters.transmitted = counters.transmitted; |
| 2443 | // Advance one interval and update counters. |
| 2444 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2445 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2446 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2447 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2448 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2449 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2450 | |
| 2451 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 2452 | VideoEncoderConfig config; |
| 2453 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2454 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2455 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2456 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2457 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2458 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
| 2459 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2460 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2461 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
| 2462 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2463 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2464 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
| 2465 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2466 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2467 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
| 2468 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2469 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2470 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
| 2471 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2472 | EXPECT_EQ(1, |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2473 | metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2474 | EXPECT_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2475 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2476 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2477 | // New metric counters but same data counters. |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2478 | // Double counter values, this should result in the same counts as before but |
| 2479 | // with new histogram names. |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2480 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2481 | counters.transmitted.packets += 20; |
| 2482 | counters.transmitted.header_bytes += 500; |
| 2483 | counters.transmitted.padding_bytes += 1000; |
| 2484 | counters.transmitted.payload_bytes += 2000; |
| 2485 | counters.retransmitted.packets += 2; |
| 2486 | counters.retransmitted.header_bytes += 25; |
| 2487 | counters.retransmitted.padding_bytes += 100; |
| 2488 | counters.retransmitted.payload_bytes += 250; |
| 2489 | counters.fec = counters.retransmitted; |
| 2490 | rtx_counters.transmitted = counters.transmitted; |
| 2491 | // Advance one interval and update counters. |
| 2492 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2493 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2494 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2495 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2496 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2497 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2498 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2499 | // Reset stats proxy also causes histograms to be reported. |
| 2500 | statistics_proxy_.reset(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2501 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2502 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2503 | EXPECT_EQ(1, |
| 2504 | metrics::NumSamples("WebRTC.Video.Screenshare.BitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2505 | EXPECT_EQ( |
| 2506 | 1, metrics::NumEvents("WebRTC.Video.Screenshare.BitrateSentInKbps", 56)); |
| 2507 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
| 2508 | EXPECT_EQ( |
| 2509 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.RtxBitrateSentInKbps")); |
| 2510 | EXPECT_EQ(1, metrics::NumEvents( |
| 2511 | "WebRTC.Video.Screenshare.RtxBitrateSentInKbps", 28)); |
| 2512 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2513 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2514 | "WebRTC.Video.Screenshare.MediaBitrateSentInKbps")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2515 | EXPECT_EQ(1, metrics::NumEvents( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2516 | "WebRTC.Video.Screenshare.MediaBitrateSentInKbps", 12)); |
| 2517 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2518 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2519 | "WebRTC.Video.Screenshare.PaddingBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2520 | EXPECT_EQ(1, metrics::NumEvents( |
| 2521 | "WebRTC.Video.Screenshare.PaddingBitrateSentInKbps", 16)); |
| 2522 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
| 2523 | EXPECT_EQ( |
| 2524 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.FecBitrateSentInKbps")); |
| 2525 | EXPECT_EQ(1, metrics::NumEvents( |
| 2526 | "WebRTC.Video.Screenshare.FecBitrateSentInKbps", 3)); |
| 2527 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2528 | EXPECT_EQ(1, metrics::NumSamples( |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2529 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps")); |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2530 | EXPECT_EQ(1, |
| 2531 | metrics::NumEvents( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2532 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps", 3)); |
| 2533 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2534 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2535 | TEST_F(SendStatisticsProxyTest, RtxBitrateIsZeroWhenEnabledAndNoRtxDataIsSent) { |
| 2536 | StreamDataCountersCallback* proxy = |
| 2537 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2538 | StreamDataCounters counters; |
| 2539 | StreamDataCounters rtx_counters; |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2540 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2541 | const int kMinRequiredPeriodSamples = 8; |
| 2542 | const int kPeriodIntervalMs = 2000; |
| 2543 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2544 | counters.transmitted.packets += 20; |
| 2545 | counters.transmitted.header_bytes += 500; |
| 2546 | counters.transmitted.payload_bytes += 2000; |
| 2547 | counters.fec = counters.retransmitted; |
| 2548 | // Advance one interval and update counters. |
| 2549 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2550 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2551 | } |
| 2552 | |
| 2553 | // RTX enabled. No data sent over RTX. |
| 2554 | statistics_proxy_.reset(); |
| 2555 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2556 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 0)); |
| 2557 | } |
| 2558 | |
| 2559 | TEST_F(SendStatisticsProxyTest, RtxBitrateNotReportedWhenNotEnabled) { |
| 2560 | VideoSendStream::Config config(nullptr); |
| 2561 | config.rtp.ssrcs.push_back(kFirstSsrc); // RTX not configured. |
| 2562 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2563 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2564 | |
| 2565 | StreamDataCountersCallback* proxy = |
| 2566 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2567 | StreamDataCounters counters; |
| 2568 | |
| 2569 | const int kMinRequiredPeriodSamples = 8; |
| 2570 | const int kPeriodIntervalMs = 2000; |
| 2571 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2572 | counters.transmitted.packets += 20; |
| 2573 | counters.transmitted.header_bytes += 500; |
| 2574 | counters.transmitted.payload_bytes += 2000; |
| 2575 | counters.fec = counters.retransmitted; |
| 2576 | // Advance one interval and update counters. |
| 2577 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2578 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2579 | } |
| 2580 | |
| 2581 | // RTX not enabled. |
| 2582 | statistics_proxy_.reset(); |
| 2583 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2584 | } |
| 2585 | |
| 2586 | TEST_F(SendStatisticsProxyTest, FecBitrateIsZeroWhenEnabledAndNoFecDataIsSent) { |
| 2587 | StreamDataCountersCallback* proxy = |
| 2588 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2589 | StreamDataCounters counters; |
| 2590 | StreamDataCounters rtx_counters; |
| 2591 | |
| 2592 | const int kMinRequiredPeriodSamples = 8; |
| 2593 | const int kPeriodIntervalMs = 2000; |
| 2594 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2595 | counters.transmitted.packets += 20; |
| 2596 | counters.transmitted.header_bytes += 500; |
| 2597 | counters.transmitted.payload_bytes += 2000; |
| 2598 | // Advance one interval and update counters. |
| 2599 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2600 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2601 | } |
| 2602 | |
| 2603 | // FEC enabled. No FEC data sent. |
| 2604 | statistics_proxy_.reset(); |
| 2605 | EXPECT_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2606 | EXPECT_EQ(1, metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 0)); |
| 2607 | } |
| 2608 | |
| 2609 | TEST_F(SendStatisticsProxyTest, FecBitrateNotReportedWhenNotEnabled) { |
| 2610 | VideoSendStream::Config config(nullptr); |
| 2611 | config.rtp.ssrcs.push_back(kFirstSsrc); // FEC not configured. |
| 2612 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2613 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2614 | |
| 2615 | StreamDataCountersCallback* proxy = |
| 2616 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2617 | StreamDataCounters counters; |
| 2618 | |
| 2619 | const int kMinRequiredPeriodSamples = 8; |
| 2620 | const int kPeriodIntervalMs = 2000; |
| 2621 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2622 | counters.transmitted.packets += 20; |
| 2623 | counters.transmitted.header_bytes += 500; |
| 2624 | counters.transmitted.payload_bytes += 2000; |
| 2625 | counters.fec = counters.retransmitted; |
| 2626 | // Advance one interval and update counters. |
| 2627 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2628 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2629 | } |
| 2630 | |
| 2631 | // FEC not enabled. |
| 2632 | statistics_proxy_.reset(); |
| 2633 | EXPECT_EQ(0, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2634 | } |
| 2635 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2636 | TEST_F(SendStatisticsProxyTest, GetStatsReportsEncoderImplementationName) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2637 | const std::string kName = "encoderName"; |
| 2638 | statistics_proxy_->OnEncoderImplementationChanged(kName); |
| 2639 | EXPECT_EQ(kName, statistics_proxy_->GetStats().encoder_implementation_name); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2640 | } |
| 2641 | |
Sergey Silkin | bb081a6 | 2018-09-04 18:34:22 +0200 | [diff] [blame] | 2642 | TEST_F(SendStatisticsProxyTest, Vp9SvcLowSpatialLayerDoesNotUpdateResolution) { |
| 2643 | static const int kEncodedWidth = 123; |
| 2644 | static const int kEncodedHeight = 81; |
| 2645 | EncodedImage encoded_image; |
| 2646 | encoded_image._encodedWidth = kEncodedWidth; |
| 2647 | encoded_image._encodedHeight = kEncodedHeight; |
| 2648 | encoded_image.SetSpatialIndex(0); |
| 2649 | |
| 2650 | CodecSpecificInfo codec_info; |
| 2651 | codec_info.codecType = kVideoCodecVP9; |
| 2652 | |
| 2653 | // For first picture, it is expected that low layer updates resolution. |
| 2654 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2655 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2656 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2657 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2658 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2659 | |
| 2660 | // Top layer updates resolution. |
| 2661 | encoded_image._encodedWidth = kEncodedWidth * 2; |
| 2662 | encoded_image._encodedHeight = kEncodedHeight * 2; |
| 2663 | codec_info.codecSpecific.VP9.end_of_picture = true; |
| 2664 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2665 | stats = statistics_proxy_->GetStats(); |
| 2666 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2667 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2668 | |
| 2669 | // Low layer of next frame doesn't update resolution. |
| 2670 | encoded_image._encodedWidth = kEncodedWidth; |
| 2671 | encoded_image._encodedHeight = kEncodedHeight; |
| 2672 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2673 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2674 | stats = statistics_proxy_->GetStats(); |
| 2675 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2676 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2677 | } |
| 2678 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2679 | class ForcedFallbackTest : public SendStatisticsProxyTest { |
| 2680 | public: |
| 2681 | explicit ForcedFallbackTest(const std::string& field_trials) |
| 2682 | : SendStatisticsProxyTest(field_trials) { |
| 2683 | codec_info_.codecType = kVideoCodecVP8; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2684 | codec_info_.codecSpecific.VP8.temporalIdx = 0; |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2685 | encoded_image_._encodedWidth = kWidth; |
| 2686 | encoded_image_._encodedHeight = kHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2687 | encoded_image_.SetSpatialIndex(0); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2688 | } |
| 2689 | |
| 2690 | ~ForcedFallbackTest() override {} |
| 2691 | |
| 2692 | protected: |
| 2693 | void InsertEncodedFrames(int num_frames, int interval_ms) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2694 | statistics_proxy_->OnEncoderImplementationChanged(codec_name_); |
| 2695 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2696 | // First frame is not updating stats, insert initial frame. |
| 2697 | if (statistics_proxy_->GetStats().frames_encoded == 0) { |
| 2698 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2699 | } |
| 2700 | for (int i = 0; i < num_frames; ++i) { |
| 2701 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2702 | fake_clock_.AdvanceTimeMilliseconds(interval_ms); |
| 2703 | } |
| 2704 | // Add frame to include last time interval. |
| 2705 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2706 | } |
| 2707 | |
| 2708 | EncodedImage encoded_image_; |
| 2709 | CodecSpecificInfo codec_info_; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2710 | std::string codec_name_; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2711 | const std::string kPrefix = "WebRTC.Video.Encoder.ForcedSw"; |
| 2712 | const int kFrameIntervalMs = 1000; |
| 2713 | const int kMinFrames = 20; // Min run time 20 sec. |
| 2714 | }; |
| 2715 | |
| 2716 | class ForcedFallbackDisabled : public ForcedFallbackTest { |
| 2717 | public: |
| 2718 | ForcedFallbackDisabled() |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2719 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Disabled-1," + |
| 2720 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2721 | }; |
| 2722 | |
| 2723 | class ForcedFallbackEnabled : public ForcedFallbackTest { |
| 2724 | public: |
| 2725 | ForcedFallbackEnabled() |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2726 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Enabled-1," + |
| 2727 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2728 | }; |
| 2729 | |
| 2730 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfMinRunTimeHasNotPassed) { |
| 2731 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs - 1); |
| 2732 | statistics_proxy_.reset(); |
| 2733 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2734 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2735 | } |
| 2736 | |
| 2737 | TEST_F(ForcedFallbackEnabled, StatsUpdated) { |
| 2738 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2739 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2740 | statistics_proxy_.reset(); |
| 2741 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2742 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 0)); |
| 2743 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2744 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 0)); |
| 2745 | } |
| 2746 | |
| 2747 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfNotVp8) { |
| 2748 | codec_info_.codecType = kVideoCodecVP9; |
| 2749 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2750 | statistics_proxy_.reset(); |
| 2751 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2752 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2753 | } |
| 2754 | |
| 2755 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForTemporalLayers) { |
| 2756 | codec_info_.codecSpecific.VP8.temporalIdx = 1; |
| 2757 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2758 | statistics_proxy_.reset(); |
| 2759 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2760 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2761 | } |
| 2762 | |
| 2763 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForSimulcast) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2764 | encoded_image_.SetSpatialIndex(1); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2765 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2766 | statistics_proxy_.reset(); |
| 2767 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2768 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2769 | } |
| 2770 | |
| 2771 | TEST_F(ForcedFallbackDisabled, StatsNotUpdatedIfNoFieldTrial) { |
| 2772 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2773 | statistics_proxy_.reset(); |
| 2774 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2775 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2776 | } |
| 2777 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2778 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionSetIfAtMaxPixels) { |
| 2779 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2780 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2781 | } |
| 2782 | |
| 2783 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionNotSetIfNotLibvpx) { |
| 2784 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2785 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2786 | } |
| 2787 | |
| 2788 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2789 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2790 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2791 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2792 | } |
| 2793 | |
| 2794 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfAboveMaxPixels) { |
| 2795 | encoded_image_._encodedWidth = kWidth + 1; |
| 2796 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2797 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2798 | } |
| 2799 | |
| 2800 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2801 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2802 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2803 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2804 | } |
| 2805 | |
| 2806 | TEST_F(ForcedFallbackDisabled, |
| 2807 | EnteredLowResolutionSetIfOnMinPixelLimitReached) { |
| 2808 | encoded_image_._encodedWidth = kWidth + 1; |
| 2809 | statistics_proxy_->OnMinPixelLimitReached(); |
| 2810 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2811 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2812 | } |
| 2813 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2814 | TEST_F(ForcedFallbackEnabled, OneFallbackEvent) { |
| 2815 | // One change. Video: 20000 ms, fallback: 5000 ms (25%). |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2816 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2817 | InsertEncodedFrames(15, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2818 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2819 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2820 | InsertEncodedFrames(5, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2821 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2822 | |
| 2823 | statistics_proxy_.reset(); |
| 2824 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2825 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2826 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2827 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
| 2828 | } |
| 2829 | |
| 2830 | TEST_F(ForcedFallbackEnabled, ThreeFallbackEvents) { |
| 2831 | codec_info_.codecSpecific.VP8.temporalIdx = kNoTemporalIdx; // Should work. |
| 2832 | const int kMaxFrameDiffMs = 2000; |
| 2833 | |
| 2834 | // Three changes. Video: 60000 ms, fallback: 15000 ms (25%). |
| 2835 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2836 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2837 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2838 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2839 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2840 | codec_name_ = "notlibvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2841 | InsertEncodedFrames(20, 1000); |
| 2842 | InsertEncodedFrames(3, kMaxFrameDiffMs); // Should not be included. |
| 2843 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2844 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2845 | codec_name_ = "notlibvpx2"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2846 | InsertEncodedFrames(10, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2847 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2848 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2849 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2850 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2851 | |
| 2852 | statistics_proxy_.reset(); |
| 2853 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2854 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2855 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2856 | EXPECT_EQ(1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
| 2857 | } |
| 2858 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2859 | TEST_F(ForcedFallbackEnabled, NoFallbackIfAboveMaxPixels) { |
| 2860 | encoded_image_._encodedWidth = kWidth + 1; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2861 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2862 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2863 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2864 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2865 | statistics_proxy_.reset(); |
| 2866 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2867 | EXPECT_EQ(0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2868 | } |
| 2869 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2870 | TEST_F(ForcedFallbackEnabled, FallbackIfAtMaxPixels) { |
| 2871 | encoded_image_._encodedWidth = kWidth; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2872 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2873 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2874 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2875 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2876 | statistics_proxy_.reset(); |
| 2877 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2878 | EXPECT_EQ(1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2879 | } |
| 2880 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2881 | } // namespace webrtc |