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; |
Danil Chapovalov | 0c626af | 2020-02-10 11:16:00 +0100 | [diff] [blame] | 400 | fake_global_clock.SetTime( |
| 401 | Timestamp::Millis(fake_clock_.TimeInMilliseconds())); |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame] | 402 | |
| 403 | statistics_proxy_->OnSetEncoderTargetRate(kTargetBytesPerSecond * 8); |
| 404 | EncodedImage encoded_image; |
| 405 | |
| 406 | // First frame |
| 407 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 408 | uint64_t first_total_encoded_bytes_target = |
| 409 | statistics_proxy_->GetStats().total_encoded_bytes_target; |
| 410 | // Second frame |
| 411 | fake_clock_.AdvanceTimeMilliseconds(kInterframeDelayMs); |
Danil Chapovalov | 0c626af | 2020-02-10 11:16:00 +0100 | [diff] [blame] | 412 | fake_global_clock.SetTime( |
| 413 | Timestamp::Millis(fake_clock_.TimeInMilliseconds())); |
Henrik Boström | 23aff9b | 2019-05-20 15:15:38 +0200 | [diff] [blame] | 414 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 415 | 90 * kInterframeDelayMs); |
| 416 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 417 | |
| 418 | auto stats = statistics_proxy_->GetStats(); |
| 419 | // By the time the second frame arrives, one frame has previously arrived |
| 420 | // during a |kInterframeDelayMs| interval. The estimated encode frame rate at |
| 421 | // the second frame's arrival should be 10 FPS. |
| 422 | uint64_t delta_encoded_bytes_target = |
| 423 | stats.total_encoded_bytes_target - first_total_encoded_bytes_target; |
| 424 | EXPECT_EQ(kTargetBytesPerSecond / 10, delta_encoded_bytes_target); |
| 425 | } |
| 426 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 427 | TEST_F(SendStatisticsProxyTest, GetCpuAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 428 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 429 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 430 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 431 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 432 | cpu_counts.num_framerate_reductions = 1; |
| 433 | cpu_counts.num_resolution_reductions = 0; |
| 434 | statistics_proxy_->OnAdaptationChanged( |
| 435 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 436 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 437 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 36e9eb4 | 2017-03-31 05:29:12 -0700 | [diff] [blame] | 438 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 439 | cpu_counts.num_framerate_reductions = 0; |
| 440 | cpu_counts.num_resolution_reductions = 1; |
| 441 | statistics_proxy_->OnAdaptationChanged( |
| 442 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 443 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 444 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 445 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 446 | cpu_counts.num_framerate_reductions = 1; |
| 447 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 448 | statistics_proxy_->OnAdaptationChanged( |
| 449 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 450 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 451 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 452 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 453 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 454 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 455 | statistics_proxy_->OnAdaptationChanged( |
| 456 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 457 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 458 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 459 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 460 | } |
| 461 | |
| 462 | TEST_F(SendStatisticsProxyTest, GetQualityAdaptationStats) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 463 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 464 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 465 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 466 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 467 | quality_counts.num_framerate_reductions = 1; |
| 468 | quality_counts.num_resolution_reductions = 0; |
| 469 | statistics_proxy_->OnAdaptationChanged( |
| 470 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 471 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 472 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 473 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 474 | quality_counts.num_framerate_reductions = 0; |
| 475 | quality_counts.num_resolution_reductions = 1; |
| 476 | statistics_proxy_->OnAdaptationChanged( |
| 477 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 478 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 479 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 480 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 481 | quality_counts.num_framerate_reductions = 1; |
| 482 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 483 | statistics_proxy_->OnAdaptationChanged( |
| 484 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 485 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 486 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 487 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 488 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 489 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 490 | statistics_proxy_->OnAdaptationChanged( |
| 491 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 492 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 493 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 494 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 495 | } |
| 496 | |
| 497 | TEST_F(SendStatisticsProxyTest, GetStatsReportsCpuAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 498 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 499 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 500 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 501 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 502 | cpu_counts.num_resolution_reductions = 1; |
| 503 | statistics_proxy_->OnAdaptationChanged( |
| 504 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 505 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 506 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 507 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
| 508 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
| 509 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 510 | cpu_counts.num_resolution_reductions = 2; |
| 511 | statistics_proxy_->OnAdaptationChanged( |
| 512 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 513 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 514 | EXPECT_FALSE(statistics_proxy_->GetStats().cpu_limited_framerate); |
| 515 | EXPECT_TRUE(statistics_proxy_->GetStats().cpu_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 516 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 517 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 518 | } |
| 519 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 520 | TEST_F(SendStatisticsProxyTest, GetStatsReportsQualityAdaptChanges) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 521 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 522 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 523 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 524 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 525 | quality_counts.num_framerate_reductions = 1; |
| 526 | statistics_proxy_->OnAdaptationChanged( |
| 527 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 528 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 529 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 530 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 531 | EXPECT_EQ(1, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 532 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 533 | quality_counts.num_framerate_reductions = 0; |
| 534 | statistics_proxy_->OnAdaptationChanged( |
| 535 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 536 | quality_counts); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 537 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 538 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 539 | EXPECT_EQ(2, statistics_proxy_->GetStats().number_of_quality_adapt_changes); |
| 540 | EXPECT_EQ(0, statistics_proxy_->GetStats().number_of_cpu_adapt_changes); |
asapersson | fab6707 | 2017-04-04 05:51:49 -0700 | [diff] [blame] | 541 | } |
| 542 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 543 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_AdaptationNotEnabled) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 544 | // First RTP packet sent. |
| 545 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 546 | // Min runtime has passed. |
| 547 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 548 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 549 | EXPECT_METRIC_EQ( |
| 550 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 551 | EXPECT_METRIC_EQ( |
| 552 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | TEST_F(SendStatisticsProxyTest, AdaptChangesNotReported_MinRuntimeNotPassed) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 556 | // First RTP packet sent. |
| 557 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 558 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 559 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 560 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 561 | statistics_proxy_->OnAdaptationChanged( |
| 562 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 563 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 564 | // Min runtime has not passed. |
| 565 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 566 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 567 | EXPECT_METRIC_EQ( |
| 568 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 569 | EXPECT_METRIC_EQ( |
| 570 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 571 | } |
| 572 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 573 | TEST_F(SendStatisticsProxyTest, ZeroAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 574 | // First RTP packet sent. |
| 575 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 576 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 577 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 578 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 579 | statistics_proxy_->OnAdaptationChanged( |
| 580 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 581 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 582 | // Min runtime has passed. |
| 583 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 584 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 585 | EXPECT_METRIC_EQ( |
| 586 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 587 | EXPECT_METRIC_EQ( |
| 588 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 0)); |
| 589 | EXPECT_METRIC_EQ( |
| 590 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 591 | EXPECT_METRIC_EQ( |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 592 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 593 | } |
| 594 | |
| 595 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesReported) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 596 | // First RTP packet sent. |
| 597 | UpdateDataCounters(kFirstSsrc); |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 598 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 599 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 600 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 601 | statistics_proxy_->OnAdaptationChanged( |
| 602 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 603 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 604 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 605 | statistics_proxy_->OnAdaptationChanged( |
| 606 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 607 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 608 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 609 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 610 | EXPECT_METRIC_EQ( |
| 611 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 612 | EXPECT_METRIC_EQ( |
| 613 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 614 | } |
| 615 | |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 616 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChange) { |
| 617 | // First RTP packet sent. |
| 618 | UpdateDataCounters(kFirstSsrc); |
| 619 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 620 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 621 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 622 | statistics_proxy_->OnAdaptationChanged( |
| 623 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 624 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 625 | // 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] | 626 | statistics_proxy_->OnAdaptationChanged( |
| 627 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 628 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 629 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 630 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 631 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 632 | EXPECT_METRIC_EQ( |
| 633 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 634 | EXPECT_METRIC_EQ( |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 635 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 0)); |
| 636 | } |
| 637 | |
| 638 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownChanges) { |
| 639 | // First RTP packet sent. |
| 640 | UpdateDataCounters(kFirstSsrc); |
| 641 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 642 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 643 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 644 | statistics_proxy_->OnAdaptationChanged( |
| 645 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 646 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 647 | // 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] | 648 | quality_counts.num_resolution_reductions = 1; |
| 649 | statistics_proxy_->OnAdaptationChanged( |
| 650 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 651 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 652 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 653 | quality_counts.num_resolution_reductions = 2; |
| 654 | statistics_proxy_->OnAdaptationChanged( |
| 655 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 656 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 657 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 658 | quality_counts.num_resolution_reductions = 3; |
| 659 | statistics_proxy_->OnAdaptationChanged( |
| 660 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 661 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 662 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 663 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 664 | EXPECT_METRIC_EQ( |
| 665 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 666 | EXPECT_METRIC_EQ( |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 667 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 668 | } |
| 669 | |
| 670 | TEST_F(SendStatisticsProxyTest, InitialQualityAdaptChangesNotExcludedOnError) { |
| 671 | // First RTP packet sent. |
| 672 | UpdateDataCounters(kFirstSsrc); |
| 673 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 674 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 675 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 676 | statistics_proxy_->OnAdaptationChanged( |
| 677 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 678 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 679 | // 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] | 680 | statistics_proxy_->OnAdaptationChanged( |
| 681 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 682 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 683 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 684 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
| 685 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 686 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 687 | EXPECT_METRIC_EQ( |
| 688 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 689 | EXPECT_METRIC_EQ( |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 690 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 691 | } |
| 692 | |
| 693 | TEST_F(SendStatisticsProxyTest, ExcludesInitialQualityAdaptDownAndUpChanges) { |
| 694 | // First RTP packet sent. |
| 695 | UpdateDataCounters(kFirstSsrc); |
| 696 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 697 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 698 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 699 | statistics_proxy_->OnAdaptationChanged( |
| 700 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 701 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 702 | // 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] | 703 | quality_counts.num_resolution_reductions = 1; |
| 704 | statistics_proxy_->OnAdaptationChanged( |
| 705 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 706 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 707 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 708 | quality_counts.num_resolution_reductions = 2; |
| 709 | statistics_proxy_->OnAdaptationChanged( |
| 710 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 711 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 712 | statistics_proxy_->OnInitialQualityResolutionAdaptDown(); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 713 | quality_counts.num_resolution_reductions = 3; |
| 714 | statistics_proxy_->OnAdaptationChanged( |
| 715 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 716 | quality_counts); |
| 717 | quality_counts.num_framerate_reductions = 1; |
| 718 | statistics_proxy_->OnAdaptationChanged( |
| 719 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 720 | quality_counts); |
| 721 | quality_counts.num_framerate_reductions = 0; |
| 722 | statistics_proxy_->OnAdaptationChanged( |
| 723 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 724 | quality_counts); |
| 725 | quality_counts.num_resolution_reductions = 2; // Initial resolution up. |
| 726 | statistics_proxy_->OnAdaptationChanged( |
| 727 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 728 | quality_counts); |
| 729 | quality_counts.num_resolution_reductions = 1; // Initial resolution up. |
| 730 | statistics_proxy_->OnAdaptationChanged( |
| 731 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 732 | quality_counts); |
| 733 | quality_counts.num_resolution_reductions = 0; |
| 734 | statistics_proxy_->OnAdaptationChanged( |
| 735 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 736 | quality_counts); |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 737 | |
| 738 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 739 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 740 | EXPECT_METRIC_EQ( |
| 741 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 742 | EXPECT_METRIC_EQ( |
Åsa Persson | 875841d | 2018-01-08 08:49:53 +0100 | [diff] [blame] | 743 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 24)); |
| 744 | } |
| 745 | |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 746 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsExcludesDisabledTime) { |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 747 | // First RTP packet sent. |
| 748 | UpdateDataCounters(kFirstSsrc); |
| 749 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 750 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 751 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 752 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 753 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 754 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 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(10000); |
| 759 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 760 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 761 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 762 | quality_counts.num_framerate_reductions = 0; |
| 763 | statistics_proxy_->OnAdaptationChanged( |
| 764 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 765 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 766 | fake_clock_.AdvanceTimeMilliseconds(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 767 | statistics_proxy_->OnAdaptationChanged( |
| 768 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 769 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 770 | fake_clock_.AdvanceTimeMilliseconds(9000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 771 | statistics_proxy_->OnAdaptationChanged( |
| 772 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 773 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 774 | fake_clock_.AdvanceTimeMilliseconds(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 775 | statistics_proxy_->OnAdaptationChanged( |
| 776 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 777 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 778 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 779 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 780 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 781 | statistics_proxy_->OnAdaptationChanged( |
| 782 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 783 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 784 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 785 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 786 | // Enable quality adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 787 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 788 | quality_counts.num_resolution_reductions = 0; |
| 789 | statistics_proxy_->OnAdaptationChanged( |
| 790 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 791 | quality_counts); |
| 792 | statistics_proxy_->OnAdaptationChanged( |
| 793 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 794 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 795 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 796 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 797 | // Disable quality adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 798 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 799 | statistics_proxy_->OnAdaptationChanged( |
| 800 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 801 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 802 | fake_clock_.AdvanceTimeMilliseconds(5000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 803 | statistics_proxy_->OnAdaptationChanged( |
| 804 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 805 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 806 | fake_clock_.AdvanceTimeMilliseconds(20000); |
| 807 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 808 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 809 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 810 | EXPECT_METRIC_EQ( |
| 811 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 812 | EXPECT_METRIC_EQ( |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 813 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 814 | } |
| 815 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 816 | TEST_F(SendStatisticsProxyTest, |
| 817 | AdaptChangesNotReported_ScalingNotEnabledVideoResumed) { |
| 818 | // First RTP packet sent. |
| 819 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 820 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 821 | // Suspend and resume video. |
| 822 | statistics_proxy_->OnSuspendChange(true); |
| 823 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 824 | statistics_proxy_->OnSuspendChange(false); |
| 825 | |
| 826 | // Min runtime has passed but scaling not enabled. |
| 827 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 828 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 829 | EXPECT_METRIC_EQ( |
| 830 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 831 | EXPECT_METRIC_EQ( |
| 832 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 833 | } |
| 834 | |
| 835 | TEST_F(SendStatisticsProxyTest, QualityAdaptChangesStatsExcludesSuspendedTime) { |
| 836 | // First RTP packet sent. |
| 837 | UpdateDataCounters(kFirstSsrc); |
| 838 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 839 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 840 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 841 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 842 | // Adapt changes: 2, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 843 | statistics_proxy_->OnAdaptationChanged( |
| 844 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 845 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 846 | fake_clock_.AdvanceTimeMilliseconds(20000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 847 | statistics_proxy_->OnAdaptationChanged( |
| 848 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 849 | quality_counts); |
| 850 | statistics_proxy_->OnAdaptationChanged( |
| 851 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 852 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 853 | |
| 854 | // Suspend and resume video. |
| 855 | statistics_proxy_->OnSuspendChange(true); |
| 856 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 857 | statistics_proxy_->OnSuspendChange(false); |
| 858 | |
| 859 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 860 | statistics_proxy_->OnAdaptationChanged( |
| 861 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 862 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 863 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 864 | |
| 865 | // Adapt changes: 3, elapsed time: 30 sec => 6 per minute. |
| 866 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 867 | EXPECT_METRIC_EQ( |
| 868 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 869 | EXPECT_METRIC_EQ( |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 870 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 871 | } |
| 872 | |
| 873 | TEST_F(SendStatisticsProxyTest, CpuAdaptChangesStatsExcludesSuspendedTime) { |
| 874 | // First RTP packet sent. |
| 875 | UpdateDataCounters(kFirstSsrc); |
| 876 | |
| 877 | // Video not suspended. |
| 878 | statistics_proxy_->OnSuspendChange(false); |
| 879 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 880 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 881 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 882 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 883 | SendStatisticsProxy::AdaptationSteps quality_counts; |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 884 | // Adapt changes: 1, elapsed time: 20 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 885 | statistics_proxy_->OnAdaptationChanged( |
| 886 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 887 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 888 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 889 | statistics_proxy_->OnAdaptationChanged( |
| 890 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 891 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 892 | |
| 893 | // Video not suspended, stats time already started. |
| 894 | statistics_proxy_->OnSuspendChange(false); |
| 895 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 896 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 897 | // Disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 898 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 899 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 900 | statistics_proxy_->OnAdaptationChanged( |
| 901 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 902 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 903 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 904 | |
| 905 | // Suspend and resume video, stats time not started when scaling not enabled. |
| 906 | statistics_proxy_->OnSuspendChange(true); |
| 907 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 908 | statistics_proxy_->OnSuspendChange(false); |
| 909 | fake_clock_.AdvanceTimeMilliseconds(30000); |
| 910 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 911 | // Enable adaptation. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 912 | // Adapt changes: 1, elapsed time: 10 sec. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 913 | cpu_counts.num_framerate_reductions = 0; |
| 914 | cpu_counts.num_resolution_reductions = 0; |
| 915 | statistics_proxy_->OnAdaptationChanged( |
| 916 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 917 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 918 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 919 | statistics_proxy_->OnAdaptationChanged( |
| 920 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 921 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 922 | |
| 923 | // Adapt changes: 2, elapsed time: 30 sec => 4 per minute. |
| 924 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 925 | EXPECT_METRIC_EQ( |
| 926 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 927 | EXPECT_METRIC_EQ( |
| 928 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 4)); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 929 | } |
| 930 | |
| 931 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsNotStartedIfVideoSuspended) { |
| 932 | // First RTP packet sent. |
| 933 | UpdateDataCounters(kFirstSsrc); |
| 934 | |
| 935 | // Video suspended. |
| 936 | statistics_proxy_->OnSuspendChange(true); |
| 937 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 938 | // Enable adaptation, stats time not started when suspended. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 939 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 940 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 941 | statistics_proxy_->OnAdaptationChanged( |
| 942 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 943 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 944 | fake_clock_.AdvanceTimeMilliseconds(10000); |
| 945 | |
| 946 | // Resume video, stats time started. |
| 947 | // Adapt changes: 1, elapsed time: 10 sec. |
| 948 | statistics_proxy_->OnSuspendChange(false); |
| 949 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 950 | statistics_proxy_->OnAdaptationChanged( |
| 951 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 952 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 953 | |
| 954 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
| 955 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 956 | EXPECT_METRIC_EQ( |
| 957 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 958 | EXPECT_METRIC_EQ( |
| 959 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 6)); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 960 | } |
| 961 | |
| 962 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsRestartsOnFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 963 | // Send first packet, adaptation enabled. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 964 | // Elapsed time before first packet is sent should be excluded. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 965 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 966 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 967 | statistics_proxy_->OnAdaptationChanged( |
| 968 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 969 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 970 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 971 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 972 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 973 | // Adapt changes: 1, elapsed time: 10 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 974 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 975 | statistics_proxy_->OnAdaptationChanged( |
| 976 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 977 | quality_counts); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 978 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 979 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 980 | // Adapt changes: 1, elapsed time: 10 sec => 6 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 981 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 982 | EXPECT_METRIC_EQ( |
| 983 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
| 984 | EXPECT_METRIC_EQ( |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 985 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Quality", 6)); |
| 986 | } |
| 987 | |
| 988 | TEST_F(SendStatisticsProxyTest, AdaptChangesStatsStartedAfterFirstSentPacket) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 989 | // Enable and disable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 990 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 991 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 992 | statistics_proxy_->OnAdaptationChanged( |
| 993 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 994 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 995 | fake_clock_.AdvanceTimeMilliseconds(60000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 996 | cpu_counts.num_framerate_reductions = absl::nullopt; |
| 997 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 998 | statistics_proxy_->OnAdaptationChanged( |
| 999 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1000 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1001 | |
| 1002 | // Send first packet, scaling disabled. |
| 1003 | // Elapsed time before first packet is sent should be excluded. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1004 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1005 | fake_clock_.AdvanceTimeMilliseconds(60000); |
| 1006 | |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 1007 | // Enable adaptation. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1008 | cpu_counts.num_resolution_reductions = 0; |
| 1009 | statistics_proxy_->OnAdaptationChanged( |
| 1010 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1011 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1012 | fake_clock_.AdvanceTimeMilliseconds(10000); |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1013 | UpdateDataCounters(kFirstSsrc); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1014 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1015 | // Adapt changes: 1, elapsed time: 20 sec. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1016 | fake_clock_.AdvanceTimeMilliseconds(10000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1017 | statistics_proxy_->OnAdaptationChanged( |
| 1018 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1019 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1020 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1021 | // Adapt changes: 1, elapsed time: 20 sec => 3 per minute. |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1022 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1023 | EXPECT_METRIC_EQ( |
| 1024 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1025 | EXPECT_METRIC_EQ( |
| 1026 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 3)); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1027 | } |
| 1028 | |
| 1029 | TEST_F(SendStatisticsProxyTest, AdaptChangesReportedAfterContentSwitch) { |
asapersson | 09f0561 | 2017-05-15 23:40:18 -0700 | [diff] [blame] | 1030 | // First RTP packet sent, cpu adaptation enabled. |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1031 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1032 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1033 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1034 | quality_counts.num_framerate_reductions = absl::nullopt; |
| 1035 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 1036 | statistics_proxy_->OnAdaptationChanged( |
| 1037 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1038 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1039 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1040 | // Adapt changes: 2, elapsed time: 15 sec => 8 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1041 | statistics_proxy_->OnAdaptationChanged( |
| 1042 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1043 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1044 | fake_clock_.AdvanceTimeMilliseconds(6000); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1045 | statistics_proxy_->OnAdaptationChanged( |
| 1046 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1047 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1048 | fake_clock_.AdvanceTimeMilliseconds(9000); |
| 1049 | |
| 1050 | // Switch content type, real-time stats should be updated. |
| 1051 | VideoEncoderConfig config; |
| 1052 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1053 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1054 | EXPECT_METRIC_EQ( |
| 1055 | 1, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Cpu")); |
| 1056 | EXPECT_METRIC_EQ( |
| 1057 | 1, metrics::NumEvents("WebRTC.Video.AdaptChangesPerMinute.Cpu", 8)); |
| 1058 | EXPECT_METRIC_EQ( |
| 1059 | 0, metrics::NumSamples("WebRTC.Video.AdaptChangesPerMinute.Quality")); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1060 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1061 | // First RTP packet sent, scaling enabled. |
| 1062 | UpdateDataCounters(kFirstSsrc); |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1063 | statistics_proxy_->OnAdaptationChanged( |
| 1064 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1065 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1066 | |
asapersson | 0944a80 | 2017-04-07 00:57:58 -0700 | [diff] [blame] | 1067 | // Adapt changes: 4, elapsed time: 120 sec => 2 per minute. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1068 | statistics_proxy_->OnAdaptationChanged( |
| 1069 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1070 | quality_counts); |
| 1071 | statistics_proxy_->OnAdaptationChanged( |
| 1072 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1073 | quality_counts); |
| 1074 | statistics_proxy_->OnAdaptationChanged( |
| 1075 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1076 | quality_counts); |
| 1077 | statistics_proxy_->OnAdaptationChanged( |
| 1078 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1079 | quality_counts); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1080 | fake_clock_.AdvanceTimeMilliseconds(120000); |
| 1081 | |
| 1082 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1083 | EXPECT_METRIC_EQ(1, |
| 1084 | metrics::NumSamples( |
| 1085 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu")); |
| 1086 | EXPECT_METRIC_EQ( |
| 1087 | 1, metrics::NumEvents( |
| 1088 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Cpu", 2)); |
| 1089 | EXPECT_METRIC_EQ( |
| 1090 | 0, metrics::NumSamples( |
| 1091 | "WebRTC.Video.Screenshare.AdaptChangesPerMinute.Quality")); |
asapersson | 6eca98b | 2017-04-04 23:40:50 -0700 | [diff] [blame] | 1092 | } |
| 1093 | |
Henrik Boström | ce33b6a | 2019-05-28 17:42:38 +0200 | [diff] [blame] | 1094 | TEST_F(SendStatisticsProxyTest, |
| 1095 | QualityLimitationReasonIsCpuWhenCpuIsResolutionLimited) { |
| 1096 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1097 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1098 | |
| 1099 | cpu_counts.num_resolution_reductions = 1; |
| 1100 | |
| 1101 | statistics_proxy_->OnAdaptationChanged( |
| 1102 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1103 | quality_counts); |
| 1104 | |
| 1105 | EXPECT_EQ(QualityLimitationReason::kCpu, |
| 1106 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1107 | } |
| 1108 | |
| 1109 | TEST_F(SendStatisticsProxyTest, |
| 1110 | QualityLimitationReasonIsCpuWhenCpuIsFramerateLimited) { |
| 1111 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1112 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1113 | |
| 1114 | cpu_counts.num_framerate_reductions = 1; |
| 1115 | |
| 1116 | statistics_proxy_->OnAdaptationChanged( |
| 1117 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1118 | quality_counts); |
| 1119 | |
| 1120 | EXPECT_EQ(QualityLimitationReason::kCpu, |
| 1121 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1122 | } |
| 1123 | |
| 1124 | TEST_F(SendStatisticsProxyTest, |
| 1125 | QualityLimitationReasonIsBandwidthWhenQualityIsResolutionLimited) { |
| 1126 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1127 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1128 | |
| 1129 | quality_counts.num_resolution_reductions = 1; |
| 1130 | |
| 1131 | statistics_proxy_->OnAdaptationChanged( |
| 1132 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1133 | quality_counts); |
| 1134 | |
| 1135 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1136 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1137 | } |
| 1138 | |
| 1139 | TEST_F(SendStatisticsProxyTest, |
| 1140 | QualityLimitationReasonIsBandwidthWhenQualityIsFramerateLimited) { |
| 1141 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1142 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1143 | |
| 1144 | quality_counts.num_framerate_reductions = 1; |
| 1145 | |
| 1146 | statistics_proxy_->OnAdaptationChanged( |
| 1147 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1148 | quality_counts); |
| 1149 | |
| 1150 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1151 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1152 | } |
| 1153 | |
| 1154 | TEST_F(SendStatisticsProxyTest, |
| 1155 | QualityLimitationReasonIsBandwidthWhenBothCpuAndQualityIsLimited) { |
| 1156 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1157 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1158 | |
| 1159 | cpu_counts.num_resolution_reductions = 1; |
| 1160 | quality_counts.num_resolution_reductions = 1; |
| 1161 | |
| 1162 | // Even if the last adaptation reason is kCpu, if the counters indicate being |
| 1163 | // both CPU and quality (=bandwidth) limited, kBandwidth takes precedence. |
| 1164 | statistics_proxy_->OnAdaptationChanged( |
| 1165 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1166 | quality_counts); |
| 1167 | |
| 1168 | EXPECT_EQ(QualityLimitationReason::kBandwidth, |
| 1169 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1170 | } |
| 1171 | |
| 1172 | TEST_F(SendStatisticsProxyTest, QualityLimitationReasonIsNoneWhenNotLimited) { |
| 1173 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1174 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1175 | |
| 1176 | // Observe a limitation due to CPU. This makes sure the test doesn't pass |
| 1177 | // due to "none" being the default value. |
| 1178 | cpu_counts.num_resolution_reductions = 1; |
| 1179 | statistics_proxy_->OnAdaptationChanged( |
| 1180 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1181 | quality_counts); |
| 1182 | // Go back to not being limited. |
| 1183 | cpu_counts.num_resolution_reductions = 0; |
| 1184 | statistics_proxy_->OnAdaptationChanged( |
| 1185 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1186 | quality_counts); |
| 1187 | |
| 1188 | EXPECT_EQ(QualityLimitationReason::kNone, |
| 1189 | statistics_proxy_->GetStats().quality_limitation_reason); |
| 1190 | } |
| 1191 | |
| 1192 | TEST_F(SendStatisticsProxyTest, QualityLimitationDurationIncreasesWithTime) { |
| 1193 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1194 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1195 | |
| 1196 | // Not limited for 3000 ms |
| 1197 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1198 | // CPU limited for 2000 ms |
| 1199 | cpu_counts.num_resolution_reductions = 1; |
| 1200 | statistics_proxy_->OnAdaptationChanged( |
| 1201 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1202 | quality_counts); |
| 1203 | fake_clock_.AdvanceTimeMilliseconds(2000); |
| 1204 | // Bandwidth limited for 1000 ms |
| 1205 | cpu_counts.num_resolution_reductions = 0; |
| 1206 | quality_counts.num_resolution_reductions = 1; |
| 1207 | statistics_proxy_->OnAdaptationChanged( |
| 1208 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 1209 | quality_counts); |
| 1210 | fake_clock_.AdvanceTimeMilliseconds(1000); |
| 1211 | // CPU limited for another 2000 ms |
| 1212 | cpu_counts.num_resolution_reductions = 1; |
| 1213 | quality_counts.num_resolution_reductions = 0; |
| 1214 | statistics_proxy_->OnAdaptationChanged( |
| 1215 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1216 | quality_counts); |
| 1217 | fake_clock_.AdvanceTimeMilliseconds(2000); |
| 1218 | |
| 1219 | auto quality_limitation_durations_ms = |
| 1220 | statistics_proxy_->GetStats().quality_limitation_durations_ms; |
| 1221 | |
| 1222 | EXPECT_EQ(3000, |
| 1223 | quality_limitation_durations_ms[QualityLimitationReason::kNone]); |
| 1224 | EXPECT_EQ(4000, |
| 1225 | quality_limitation_durations_ms[QualityLimitationReason::kCpu]); |
| 1226 | EXPECT_EQ( |
| 1227 | 1000, |
| 1228 | quality_limitation_durations_ms[QualityLimitationReason::kBandwidth]); |
| 1229 | EXPECT_EQ(0, |
| 1230 | quality_limitation_durations_ms[QualityLimitationReason::kOther]); |
| 1231 | } |
| 1232 | |
Evan Shrubsole | cc62b16 | 2019-09-09 11:26:45 +0200 | [diff] [blame] | 1233 | TEST_F(SendStatisticsProxyTest, QualityLimitationResolutionChangesDefaultZero) { |
| 1234 | EXPECT_EQ( |
| 1235 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1236 | } |
| 1237 | |
| 1238 | TEST_F(SendStatisticsProxyTest, |
| 1239 | QualityLimitationResolutionChangesNotChangesWithOnlyDefaultAllocation) { |
| 1240 | VideoCodec codec; |
| 1241 | VideoBitrateAllocation allocation; |
| 1242 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1243 | EXPECT_EQ( |
| 1244 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1245 | } |
| 1246 | |
| 1247 | TEST_F(SendStatisticsProxyTest, |
| 1248 | QualityLimitationResolutionChangesDoesNotIncreaseOnFirstAllocation) { |
| 1249 | VideoCodec codec; |
| 1250 | codec.simulcastStream[0].active = true; |
| 1251 | codec.simulcastStream[1].active = true; |
| 1252 | codec.simulcastStream[2].active = true; |
| 1253 | VideoBitrateAllocation allocation; |
| 1254 | allocation.SetBitrate(0, 0, 100); |
| 1255 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1256 | EXPECT_EQ( |
| 1257 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1258 | } |
| 1259 | |
| 1260 | TEST_F(SendStatisticsProxyTest, |
| 1261 | QualityLimitationResolutionChangesWhenNewLayerGetsBandwidth) { |
| 1262 | VideoCodec codec; |
| 1263 | codec.simulcastStream[0].active = true; |
| 1264 | codec.simulcastStream[1].active = true; |
| 1265 | codec.simulcastStream[2].active = true; |
| 1266 | VideoBitrateAllocation allocation; |
| 1267 | allocation.SetBitrate(0, 0, 100); |
| 1268 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1269 | allocation.SetBitrate(1, 0, 100); |
| 1270 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1271 | EXPECT_EQ( |
| 1272 | 1u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1273 | } |
| 1274 | |
| 1275 | TEST_F(SendStatisticsProxyTest, |
| 1276 | QualityLimitationResolutionDoesNotChangeWhenLayerSame) { |
| 1277 | VideoCodec codec; |
| 1278 | codec.simulcastStream[0].active = true; |
| 1279 | VideoBitrateAllocation allocation; |
| 1280 | allocation.SetBitrate(0, 0, 100); |
| 1281 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1282 | // Layer 0 got more bandwidth, but still only one layer on |
| 1283 | allocation.SetBitrate(0, 0, 200); |
| 1284 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1285 | EXPECT_EQ( |
| 1286 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1287 | } |
| 1288 | |
| 1289 | TEST_F(SendStatisticsProxyTest, |
| 1290 | QualityLimitationResolutionChangesWithTogglingLayers) { |
| 1291 | VideoCodec codec; |
| 1292 | codec.simulcastStream[0].active = true; |
| 1293 | codec.simulcastStream[1].active = true; |
| 1294 | codec.simulcastStream[2].active = true; |
| 1295 | VideoBitrateAllocation allocation; |
| 1296 | allocation.SetBitrate(0, 0, 100); |
| 1297 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1298 | EXPECT_EQ( |
| 1299 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1300 | allocation.SetBitrate(1, 0, 300); |
| 1301 | allocation.SetBitrate(2, 0, 500); |
| 1302 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1303 | EXPECT_EQ( |
| 1304 | 1u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1305 | // Layer 2 off |
| 1306 | allocation.SetBitrate(2, 0, 0); |
| 1307 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1308 | EXPECT_EQ( |
| 1309 | 2u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1310 | // Layer 2 back on |
| 1311 | allocation.SetBitrate(2, 0, 500); |
| 1312 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1313 | EXPECT_EQ( |
| 1314 | 3u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1315 | allocation.SetBitrate(0, 0, 0); |
| 1316 | allocation.SetBitrate(1, 0, 0); |
| 1317 | allocation.SetBitrate(2, 0, 0); |
| 1318 | // All layers off |
| 1319 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1320 | EXPECT_EQ( |
| 1321 | 4u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1322 | } |
| 1323 | |
| 1324 | TEST_F(SendStatisticsProxyTest, |
| 1325 | QualityLimitationResolutionDoesNotUpdateOnCodecSimulcastStreamChanges) { |
| 1326 | VideoCodec codec; |
| 1327 | // 3 layers |
| 1328 | codec.simulcastStream[0].active = true; |
| 1329 | codec.simulcastStream[1].active = true; |
| 1330 | codec.simulcastStream[2].active = true; |
| 1331 | VideoBitrateAllocation allocation; |
| 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 | // Down to one layer now, triggered by a config change |
| 1340 | codec.numberOfSimulcastStreams = 1; |
| 1341 | codec.simulcastStream[1].active = false; |
| 1342 | codec.simulcastStream[2].active = false; |
| 1343 | allocation.SetBitrate(0, 0, 100); |
| 1344 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1345 | EXPECT_EQ( |
| 1346 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1347 | |
| 1348 | // Up to 3 layers again. |
| 1349 | codec.numberOfSimulcastStreams = 3; |
| 1350 | codec.simulcastStream[1].active = true; |
| 1351 | codec.simulcastStream[2].active = true; |
| 1352 | allocation.SetBitrate(0, 0, 500); |
| 1353 | allocation.SetBitrate(1, 0, 500); |
| 1354 | allocation.SetBitrate(2, 0, 500); |
| 1355 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1356 | EXPECT_EQ( |
| 1357 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1358 | } |
| 1359 | |
| 1360 | TEST_F(SendStatisticsProxyTest, |
| 1361 | QualityLimitationResolutionDoesNotUpdateForSpatialLayerChanges) { |
| 1362 | VideoCodec codec; |
| 1363 | codec.simulcastStream[0].active = true; |
| 1364 | codec.spatialLayers[0].active = true; |
| 1365 | codec.spatialLayers[1].active = true; |
| 1366 | codec.spatialLayers[2].active = true; |
| 1367 | VideoBitrateAllocation allocation; |
| 1368 | allocation.SetBitrate(0, 0, 500); |
| 1369 | allocation.SetBitrate(1, 0, 500); |
| 1370 | allocation.SetBitrate(2, 0, 500); |
| 1371 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1372 | EXPECT_EQ( |
| 1373 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1374 | |
| 1375 | // Down to one layer now, triggered by a config change |
| 1376 | codec.spatialLayers[1].active = false; |
| 1377 | codec.spatialLayers[2].active = false; |
| 1378 | allocation.SetBitrate(0, 0, 100); |
| 1379 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1380 | EXPECT_EQ( |
| 1381 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1382 | |
| 1383 | // Up to 3 layers again. |
| 1384 | codec.spatialLayers[1].active = true; |
| 1385 | codec.spatialLayers[2].active = true; |
| 1386 | allocation.SetBitrate(0, 0, 500); |
| 1387 | allocation.SetBitrate(1, 0, 500); |
| 1388 | allocation.SetBitrate(2, 0, 500); |
| 1389 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1390 | EXPECT_EQ( |
| 1391 | 0u, statistics_proxy_->GetStats().quality_limitation_resolution_changes); |
| 1392 | } |
| 1393 | |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 1394 | TEST_F(SendStatisticsProxyTest, |
| 1395 | QualityLimitationReasonsAreCorrectForContentType) { |
| 1396 | // Realtime case. |
| 1397 | // Configure two streams. |
| 1398 | VideoEncoderConfig config; |
| 1399 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1400 | config.number_of_streams = 2; |
| 1401 | VideoStream stream1; |
| 1402 | stream1.width = kWidth / 2; |
| 1403 | stream1.height = kHeight / 2; |
| 1404 | VideoStream stream2; |
| 1405 | stream2.width = kWidth; |
| 1406 | stream2.height = kHeight; |
| 1407 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
| 1408 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1409 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1410 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1411 | QualityLimitationReason::kNone); |
| 1412 | // Bw disabled one layer. |
| 1413 | VideoCodec codec; |
| 1414 | codec.numberOfSimulcastStreams = 2; |
| 1415 | codec.simulcastStream[0].active = true; |
| 1416 | codec.simulcastStream[1].active = true; |
| 1417 | VideoBitrateAllocation allocation; |
| 1418 | // Some positive bitrate only on the first stream. |
| 1419 | allocation.SetBitrate(0, 0, 10000); |
| 1420 | allocation.SetBitrate(1, 0, 0); |
| 1421 | allocation.set_bw_limited(true); |
| 1422 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1423 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1424 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1425 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1426 | QualityLimitationReason::kBandwidth); |
| 1427 | // Bw enabled all layers. |
| 1428 | allocation.SetBitrate(1, 0, 10000); |
| 1429 | allocation.set_bw_limited(false); |
| 1430 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1431 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1432 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1433 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1434 | QualityLimitationReason::kNone); |
| 1435 | |
| 1436 | // Screencast case |
| 1437 | // Configure two streams. |
| 1438 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
| 1439 | config.number_of_streams = 2; |
| 1440 | stream1.width = kWidth; |
| 1441 | stream1.height = kHeight; |
| 1442 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
| 1443 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1444 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1445 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1446 | QualityLimitationReason::kNone); |
| 1447 | // Bw disabled one layer. |
| 1448 | // Some positive bitrate only on the second stream. |
| 1449 | allocation.SetBitrate(0, 0, 10000); |
| 1450 | allocation.SetBitrate(1, 0, 0); |
| 1451 | allocation.set_bw_limited(true); |
| 1452 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1453 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_framerate); |
| 1454 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1455 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1456 | QualityLimitationReason::kBandwidth); |
| 1457 | // Bw enabled all layers. |
| 1458 | allocation.SetBitrate(1, 0, 10000); |
| 1459 | allocation.set_bw_limited(false); |
| 1460 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 1461 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1462 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 1463 | EXPECT_EQ(statistics_proxy_->GetStats().quality_limitation_reason, |
| 1464 | QualityLimitationReason::kNone); |
| 1465 | } |
| 1466 | |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1467 | TEST_F(SendStatisticsProxyTest, SwitchContentTypeUpdatesHistograms) { |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1468 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1469 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1470 | |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1471 | // No switch, stats should not be updated. |
| 1472 | VideoEncoderConfig config; |
| 1473 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1474 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1475 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1476 | |
| 1477 | // Switch to screenshare, real-time stats should be updated. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 1478 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1479 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1480 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
asapersson | 59bac1a | 2016-01-07 23:36:00 -0800 | [diff] [blame] | 1481 | } |
| 1482 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1483 | TEST_F(SendStatisticsProxyTest, InputResolutionHistogramsAreUpdated) { |
| 1484 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1485 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1486 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1487 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1488 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InputWidthInPixels")); |
| 1489 | EXPECT_METRIC_EQ( |
| 1490 | 1, metrics::NumEvents("WebRTC.Video.InputWidthInPixels", kWidth)); |
| 1491 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InputHeightInPixels")); |
| 1492 | EXPECT_METRIC_EQ( |
| 1493 | 1, metrics::NumEvents("WebRTC.Video.InputHeightInPixels", kHeight)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1494 | } |
| 1495 | |
| 1496 | TEST_F(SendStatisticsProxyTest, SentResolutionHistogramsAreUpdated) { |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1497 | const int64_t kMaxEncodedFrameWindowMs = 800; |
Åsa Persson | 20317f9 | 2018-08-15 08:57:54 +0200 | [diff] [blame] | 1498 | const int kFps = 5; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1499 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1500 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1501 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1502 | EncodedImage encoded_image; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1503 | |
| 1504 | // Not enough samples, stats should not be updated. |
| 1505 | for (int i = 0; i < kMinSamples - 1; ++i) { |
| 1506 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1507 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1508 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1509 | } |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1510 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1511 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1512 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1513 | |
| 1514 | // Enough samples, max resolution per frame should be reported. |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1515 | encoded_image.SetTimestamp(0xffff0000); // Will wrap. |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1516 | for (int i = 0; i < kMinSamples; ++i) { |
| 1517 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1518 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 90 * 1000 / kFps); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1519 | encoded_image._encodedWidth = kWidth; |
| 1520 | encoded_image._encodedHeight = kHeight; |
| 1521 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1522 | encoded_image._encodedWidth = kWidth / 2; |
| 1523 | encoded_image._encodedHeight = kHeight / 2; |
| 1524 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1525 | } |
| 1526 | |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1527 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1528 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.SentWidthInPixels")); |
| 1529 | EXPECT_METRIC_EQ( |
| 1530 | 1, metrics::NumEvents("WebRTC.Video.SentWidthInPixels", kWidth)); |
| 1531 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.SentHeightInPixels")); |
| 1532 | EXPECT_METRIC_EQ( |
| 1533 | 1, metrics::NumEvents("WebRTC.Video.SentHeightInPixels", kHeight)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1534 | } |
| 1535 | |
| 1536 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramIsUpdated) { |
| 1537 | const int kFps = 20; |
| 1538 | const int kMinPeriodicSamples = 6; |
| 1539 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1540 | for (int i = 0; i <= frames; ++i) { |
| 1541 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1542 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1543 | } |
| 1544 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1545 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1546 | EXPECT_METRIC_EQ( |
| 1547 | 1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1548 | } |
| 1549 | |
| 1550 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramIsUpdated) { |
| 1551 | EncodedImage encoded_image; |
| 1552 | const int kFps = 20; |
| 1553 | const int kMinPeriodicSamples = 6; |
| 1554 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000 + 1; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1555 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1556 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1557 | encoded_image.SetTimestamp(encoded_image.Timestamp() + 1); |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1558 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1559 | // Frame with same timestamp should not be counted. |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1560 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1561 | } |
| 1562 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1563 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1564 | EXPECT_METRIC_EQ( |
| 1565 | 1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1566 | } |
| 1567 | |
| 1568 | TEST_F(SendStatisticsProxyTest, InputFpsHistogramExcludesSuspendedTime) { |
| 1569 | const int kFps = 20; |
| 1570 | const int kSuspendTimeMs = 10000; |
| 1571 | const int kMinPeriodicSamples = 6; |
| 1572 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
| 1573 | for (int i = 0; i < frames; ++i) { |
| 1574 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1575 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1576 | } |
| 1577 | // Suspend. |
| 1578 | statistics_proxy_->OnSuspendChange(true); |
| 1579 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1580 | |
| 1581 | for (int i = 0; i < frames; ++i) { |
| 1582 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
| 1583 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1584 | } |
| 1585 | // Suspended time interval should not affect the framerate. |
| 1586 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1587 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InputFramesPerSecond")); |
| 1588 | EXPECT_METRIC_EQ( |
| 1589 | 1, metrics::NumEvents("WebRTC.Video.InputFramesPerSecond", kFps)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1590 | } |
| 1591 | |
| 1592 | TEST_F(SendStatisticsProxyTest, SentFpsHistogramExcludesSuspendedTime) { |
| 1593 | EncodedImage encoded_image; |
| 1594 | const int kFps = 20; |
| 1595 | const int kSuspendTimeMs = 10000; |
| 1596 | const int kMinPeriodicSamples = 6; |
| 1597 | int frames = kMinPeriodicSamples * kFpsPeriodicIntervalMs * kFps / 1000; |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1598 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1599 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1600 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1601 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1602 | } |
| 1603 | // Suspend. |
| 1604 | statistics_proxy_->OnSuspendChange(true); |
| 1605 | fake_clock_.AdvanceTimeMilliseconds(kSuspendTimeMs); |
| 1606 | |
Åsa Persson | 0122e84 | 2017-10-16 12:19:23 +0200 | [diff] [blame] | 1607 | for (int i = 0; i < frames; ++i) { |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1608 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1609 | encoded_image.SetTimestamp(i + 1); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1610 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1611 | } |
| 1612 | // Suspended time interval should not affect the framerate. |
| 1613 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1614 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.SentFramesPerSecond")); |
| 1615 | EXPECT_METRIC_EQ( |
| 1616 | 1, metrics::NumEvents("WebRTC.Video.SentFramesPerSecond", kFps)); |
asapersson | 320e45a | 2016-11-29 01:40:35 -0800 | [diff] [blame] | 1617 | } |
| 1618 | |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1619 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1620 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1621 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1622 | cpu_counts.num_resolution_reductions = absl::nullopt; |
| 1623 | statistics_proxy_->OnAdaptationChanged( |
| 1624 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1625 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1626 | |
| 1627 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1628 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1629 | |
| 1630 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1631 | EXPECT_METRIC_EQ( |
| 1632 | 0, metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1633 | } |
| 1634 | |
| 1635 | TEST_F(SendStatisticsProxyTest, CpuLimitedHistogramUpdated) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1636 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 1637 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 1638 | cpu_counts.num_resolution_reductions = 0; |
| 1639 | statistics_proxy_->OnAdaptationChanged( |
| 1640 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 1641 | quality_counts); |
asapersson | f4e44af | 2017-04-19 02:01:06 -0700 | [diff] [blame] | 1642 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1643 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1644 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1645 | |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 1646 | cpu_counts.num_resolution_reductions = 1; |
| 1647 | statistics_proxy_->OnAdaptationChanged( |
| 1648 | VideoStreamEncoderObserver::AdaptationReason::kCpu, cpu_counts, |
| 1649 | quality_counts); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1650 | |
| 1651 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
| 1652 | statistics_proxy_->OnIncomingFrame(kWidth, kHeight); |
| 1653 | |
| 1654 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1655 | EXPECT_METRIC_EQ( |
| 1656 | 1, metrics::NumSamples("WebRTC.Video.CpuLimitedResolutionInPercent")); |
| 1657 | EXPECT_METRIC_EQ( |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1658 | 1, metrics::NumEvents("WebRTC.Video.CpuLimitedResolutionInPercent", 50)); |
| 1659 | } |
| 1660 | |
asapersson | 4374a09 | 2016-07-27 00:39:09 -0700 | [diff] [blame] | 1661 | TEST_F(SendStatisticsProxyTest, LifetimeHistogramIsUpdated) { |
| 1662 | const int64_t kTimeSec = 3; |
| 1663 | fake_clock_.AdvanceTimeMilliseconds(kTimeSec * 1000); |
| 1664 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1665 | EXPECT_METRIC_EQ( |
| 1666 | 1, metrics::NumSamples("WebRTC.Video.SendStreamLifetimeInSeconds")); |
| 1667 | EXPECT_METRIC_EQ( |
| 1668 | 1, |
| 1669 | metrics::NumEvents("WebRTC.Video.SendStreamLifetimeInSeconds", kTimeSec)); |
asapersson | 4374a09 | 2016-07-27 00:39:09 -0700 | [diff] [blame] | 1670 | } |
| 1671 | |
| 1672 | TEST_F(SendStatisticsProxyTest, CodecTypeHistogramIsUpdated) { |
| 1673 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1674 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1675 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoder.CodecType")); |
asapersson | 4374a09 | 2016-07-27 00:39:09 -0700 | [diff] [blame] | 1676 | } |
| 1677 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1678 | TEST_F(SendStatisticsProxyTest, PauseEventHistogramIsUpdated) { |
| 1679 | // First RTP packet sent. |
| 1680 | UpdateDataCounters(kFirstSsrc); |
| 1681 | |
| 1682 | // Min runtime has passed. |
| 1683 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1684 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1685 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1686 | EXPECT_METRIC_EQ(1, |
| 1687 | metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1688 | } |
| 1689 | |
| 1690 | TEST_F(SendStatisticsProxyTest, |
| 1691 | PauseEventHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1692 | // First RTP packet sent. |
| 1693 | UpdateDataCounters(kFirstSsrc); |
| 1694 | |
| 1695 | // Min runtime has not passed. |
| 1696 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1697 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1698 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1699 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1700 | } |
| 1701 | |
| 1702 | TEST_F(SendStatisticsProxyTest, |
| 1703 | PauseEventHistogramIsNotUpdatedIfNoMediaIsSent) { |
| 1704 | // First RTP packet not sent. |
| 1705 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1706 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1707 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1708 | } |
| 1709 | |
| 1710 | TEST_F(SendStatisticsProxyTest, NoPauseEvent) { |
| 1711 | // First RTP packet sent and min runtime passed. |
| 1712 | UpdateDataCounters(kFirstSsrc); |
| 1713 | |
| 1714 | // No change. Video: 10000 ms, paused: 0 ms (0%). |
| 1715 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1716 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1717 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1718 | |
| 1719 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1720 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1721 | EXPECT_METRIC_EQ(1, |
| 1722 | metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 0)); |
| 1723 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1724 | EXPECT_METRIC_EQ(1, |
| 1725 | metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 0)); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1726 | } |
| 1727 | |
| 1728 | TEST_F(SendStatisticsProxyTest, OnePauseEvent) { |
| 1729 | // First RTP packet sent and min runtime passed. |
| 1730 | UpdateDataCounters(kFirstSsrc); |
| 1731 | |
| 1732 | // One change. Video: 7000 ms, paused: 3000 ms (30%). |
| 1733 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1734 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1735 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1736 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1737 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1738 | |
| 1739 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1740 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1741 | EXPECT_METRIC_EQ(1, |
| 1742 | metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 1)); |
| 1743 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1744 | EXPECT_METRIC_EQ(1, |
| 1745 | metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 30)); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1746 | } |
| 1747 | |
| 1748 | TEST_F(SendStatisticsProxyTest, TwoPauseEvents) { |
| 1749 | // First RTP packet sent. |
| 1750 | UpdateDataCounters(kFirstSsrc); |
| 1751 | |
| 1752 | // Two changes. Video: 19000 ms, paused: 1000 ms (5%). |
| 1753 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1754 | fake_clock_.AdvanceTimeMilliseconds(1000); |
| 1755 | statistics_proxy_->OnSetEncoderTargetRate(50000); // Starts on bitrate > 0. |
| 1756 | fake_clock_.AdvanceTimeMilliseconds(7000); |
| 1757 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1758 | fake_clock_.AdvanceTimeMilliseconds(3000); |
| 1759 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1760 | fake_clock_.AdvanceTimeMilliseconds(250); |
| 1761 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 1762 | fake_clock_.AdvanceTimeMilliseconds(750); |
| 1763 | statistics_proxy_->OnSetEncoderTargetRate(60000); |
| 1764 | fake_clock_.AdvanceTimeMilliseconds(5000); |
| 1765 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1766 | fake_clock_.AdvanceTimeMilliseconds(4000); |
| 1767 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1768 | |
| 1769 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1770 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.NumberOfPauseEvents")); |
| 1771 | EXPECT_METRIC_EQ(1, |
| 1772 | metrics::NumEvents("WebRTC.Video.NumberOfPauseEvents", 2)); |
| 1773 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
| 1774 | EXPECT_METRIC_EQ(1, |
| 1775 | metrics::NumEvents("WebRTC.Video.PausedTimeInPercent", 5)); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1776 | } |
| 1777 | |
| 1778 | TEST_F(SendStatisticsProxyTest, |
| 1779 | PausedTimeHistogramIsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1780 | // First RTP packet sent. |
| 1781 | UpdateDataCounters(kFirstSsrc); |
| 1782 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000); |
| 1783 | |
| 1784 | // Min runtime has not passed. |
| 1785 | statistics_proxy_->OnSetEncoderTargetRate(50000); |
| 1786 | fake_clock_.AdvanceTimeMilliseconds(metrics::kMinRunTimeInSeconds * 1000 - 1); |
| 1787 | statistics_proxy_->OnSetEncoderTargetRate(0); // VideoSendStream::Stop |
| 1788 | |
| 1789 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1790 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.PausedTimeInPercent")); |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 1791 | } |
| 1792 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1793 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8) { |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1794 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1795 | CodecSpecificInfo codec_info; |
| 1796 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1797 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1798 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1799 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1800 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1801 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1802 | encoded_image.SetSpatialIndex(1); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1803 | encoded_image.qp_ = kQpIdx1; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1804 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1805 | } |
| 1806 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1807 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S0")); |
| 1808 | EXPECT_METRIC_EQ( |
| 1809 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S0", kQpIdx0)); |
| 1810 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8.S1")); |
| 1811 | EXPECT_METRIC_EQ( |
| 1812 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8.S1", kQpIdx1)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1813 | } |
| 1814 | |
| 1815 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp8OneSsrc) { |
| 1816 | VideoSendStream::Config config(nullptr); |
| 1817 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1818 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1819 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1820 | |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1821 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1822 | CodecSpecificInfo codec_info; |
| 1823 | codec_info.codecType = kVideoCodecVP8; |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1824 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1825 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1826 | encoded_image.SetSpatialIndex(0); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1827 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1828 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1829 | } |
| 1830 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1831 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp8")); |
| 1832 | EXPECT_METRIC_EQ(1, |
| 1833 | metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp8", kQpIdx0)); |
asapersson | 118ef00 | 2016-03-31 00:00:19 -0700 | [diff] [blame] | 1834 | } |
| 1835 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1836 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1837 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1838 | CodecSpecificInfo codec_info; |
| 1839 | codec_info.codecType = kVideoCodecVP9; |
| 1840 | codec_info.codecSpecific.VP9.num_spatial_layers = 2; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1841 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1842 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1843 | encoded_image.qp_ = kQpIdx0; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1844 | encoded_image.SetSpatialIndex(0); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1845 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1846 | encoded_image.qp_ = kQpIdx1; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1847 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1848 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1849 | } |
| 1850 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1851 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S0")); |
| 1852 | EXPECT_METRIC_EQ( |
| 1853 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S0", kQpIdx0)); |
| 1854 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9.S1")); |
| 1855 | EXPECT_METRIC_EQ( |
| 1856 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9.S1", kQpIdx1)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1857 | } |
| 1858 | |
| 1859 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_Vp9OneSpatialLayer) { |
| 1860 | VideoSendStream::Config config(nullptr); |
| 1861 | config.rtp.ssrcs.push_back(kFirstSsrc); |
| 1862 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 1863 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 1864 | |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1865 | EncodedImage encoded_image; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1866 | CodecSpecificInfo codec_info; |
| 1867 | codec_info.codecType = kVideoCodecVP9; |
| 1868 | codec_info.codecSpecific.VP9.num_spatial_layers = 1; |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1869 | |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 1870 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1871 | encoded_image.qp_ = kQpIdx0; |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 1872 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1873 | } |
| 1874 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1875 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.Vp9")); |
| 1876 | EXPECT_METRIC_EQ(1, |
| 1877 | metrics::NumEvents("WebRTC.Video.Encoded.Qp.Vp9", kQpIdx0)); |
asapersson | 5265fed | 2016-04-18 02:58:47 -0700 | [diff] [blame] | 1878 | } |
| 1879 | |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1880 | TEST_F(SendStatisticsProxyTest, VerifyQpHistogramStats_H264) { |
| 1881 | EncodedImage encoded_image; |
| 1882 | CodecSpecificInfo codec_info; |
| 1883 | codec_info.codecType = kVideoCodecH264; |
| 1884 | |
| 1885 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1886 | encoded_image.SetSpatialIndex(0); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1887 | encoded_image.qp_ = kQpIdx0; |
| 1888 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 1889 | encoded_image.SetSpatialIndex(1); |
Sergio Garcia Murillo | 43800f9 | 2018-06-21 16:16:38 +0200 | [diff] [blame] | 1890 | encoded_image.qp_ = kQpIdx1; |
| 1891 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1892 | } |
| 1893 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1894 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S0")); |
| 1895 | EXPECT_METRIC_EQ( |
| 1896 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S0", kQpIdx0)); |
| 1897 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Encoded.Qp.H264.S1")); |
| 1898 | EXPECT_METRIC_EQ( |
| 1899 | 1, metrics::NumEvents("WebRTC.Video.Encoded.Qp.H264.S1", kQpIdx1)); |
asapersson | 827cab3 | 2016-11-02 09:08:47 -0700 | [diff] [blame] | 1900 | } |
| 1901 | |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1902 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1903 | BandwidthLimitedHistogramsNotUpdatedForOneStream) { |
| 1904 | // Configure one stream. |
| 1905 | VideoEncoderConfig config; |
| 1906 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1907 | VideoStream stream1; |
| 1908 | stream1.width = kWidth; |
| 1909 | stream1.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1910 | statistics_proxy_->OnEncoderReconfigured(config, {stream1}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1911 | |
| 1912 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1913 | const int kFps = 20; |
| 1914 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1915 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1916 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1917 | |
| 1918 | // Stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1919 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1920 | encoded_image._encodedWidth = kWidth; |
| 1921 | encoded_image._encodedHeight = kHeight; |
| 1922 | for (int i = 0; i < kMinSamples; ++i) { |
| 1923 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1924 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1925 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1926 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1927 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1928 | |
| 1929 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1930 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1931 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1932 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1933 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1934 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1935 | } |
| 1936 | |
| 1937 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1938 | BandwidthLimitedHistogramsUpdatedForTwoStreams_NoResolutionDisabled) { |
| 1939 | // Configure two streams. |
| 1940 | VideoEncoderConfig config; |
| 1941 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1942 | VideoStream stream1; |
| 1943 | stream1.width = kWidth / 2; |
| 1944 | stream1.height = kHeight / 2; |
| 1945 | VideoStream stream2; |
| 1946 | stream2.width = kWidth; |
| 1947 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1948 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1949 | |
| 1950 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1951 | const int kFps = 20; |
| 1952 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1953 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1954 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 1955 | |
| 1956 | // Two streams encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1957 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1958 | for (int i = 0; i < kMinSamples; ++i) { |
| 1959 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 1960 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 1961 | (kRtpClockRateHz / kFps)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1962 | encoded_image._encodedWidth = kWidth; |
| 1963 | encoded_image._encodedHeight = kHeight; |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1964 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1965 | encoded_image._encodedWidth = kWidth / 2; |
| 1966 | encoded_image._encodedHeight = kHeight / 2; |
| 1967 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 1968 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1969 | |
| 1970 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 1971 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1972 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1973 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 1974 | EXPECT_METRIC_EQ( |
| 1975 | 1, metrics::NumEvents("WebRTC.Video.BandwidthLimitedResolutionInPercent", |
| 1976 | 0)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1977 | // No resolution disabled. |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 1978 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1979 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 1980 | } |
| 1981 | |
| 1982 | TEST_F(SendStatisticsProxyTest, |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1983 | BandwidthLimitedHistogramsUpdatedForTwoStreams_OneResolutionDisabled) { |
| 1984 | // Configure two streams. |
| 1985 | VideoEncoderConfig config; |
| 1986 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
| 1987 | VideoStream stream1; |
| 1988 | stream1.width = kWidth / 2; |
| 1989 | stream1.height = kHeight / 2; |
| 1990 | VideoStream stream2; |
| 1991 | stream2.width = kWidth; |
| 1992 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 1993 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 1994 | |
| 1995 | const int64_t kMaxEncodedFrameWindowMs = 800; |
| 1996 | const int kFps = 20; |
| 1997 | const int kNumFramesPerWindow = kFps * kMaxEncodedFrameWindowMs / 1000; |
| 1998 | const int kMinSamples = // Sample added when removed from EncodedFrameMap. |
| 1999 | SendStatisticsProxy::kMinRequiredMetricsSamples + kNumFramesPerWindow; |
| 2000 | |
| 2001 | // One stream encoded. |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2002 | EncodedImage encoded_image; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2003 | encoded_image._encodedWidth = kWidth / 2; |
| 2004 | encoded_image._encodedHeight = kHeight / 2; |
| 2005 | for (int i = 0; i < kMinSamples; ++i) { |
| 2006 | fake_clock_.AdvanceTimeMilliseconds(1000 / kFps); |
Niels Möller | 2377588 | 2018-08-16 10:24:12 +0200 | [diff] [blame] | 2007 | encoded_image.SetTimestamp(encoded_image.Timestamp() + |
| 2008 | (kRtpClockRateHz / kFps)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2009 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2010 | } |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2011 | |
| 2012 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2013 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2014 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2015 | "WebRTC.Video.BandwidthLimitedResolutionInPercent")); |
| 2016 | EXPECT_METRIC_EQ( |
| 2017 | 1, metrics::NumEvents("WebRTC.Video.BandwidthLimitedResolutionInPercent", |
| 2018 | 100)); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2019 | // One resolution disabled. |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2020 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2021 | "WebRTC.Video.BandwidthLimitedResolutionsDisabled")); |
| 2022 | EXPECT_METRIC_EQ( |
| 2023 | 1, metrics::NumEvents("WebRTC.Video.BandwidthLimitedResolutionsDisabled", |
| 2024 | 1)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2025 | } |
| 2026 | |
| 2027 | TEST_F(SendStatisticsProxyTest, |
| 2028 | QualityLimitedHistogramsNotUpdatedWhenDisabled) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2029 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2030 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2031 | quality_counts.num_resolution_reductions = absl::nullopt; |
| 2032 | statistics_proxy_->OnAdaptationChanged( |
| 2033 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 2034 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2035 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2036 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 2037 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2038 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2039 | |
| 2040 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2041 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2042 | EXPECT_METRIC_EQ( |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2043 | 0, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2044 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 2045 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2046 | } |
| 2047 | |
| 2048 | TEST_F(SendStatisticsProxyTest, |
| 2049 | QualityLimitedHistogramsUpdatedWhenEnabled_NoResolutionDownscale) { |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2050 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2051 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2052 | quality_counts.num_resolution_reductions = 0; |
| 2053 | statistics_proxy_->OnAdaptationChanged( |
| 2054 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 2055 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2056 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2057 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 2058 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2059 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2060 | |
| 2061 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2062 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2063 | EXPECT_METRIC_EQ( |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2064 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2065 | EXPECT_METRIC_EQ(1, metrics::NumEvents( |
| 2066 | "WebRTC.Video.QualityLimitedResolutionInPercent", 0)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2067 | // No resolution downscale. |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2068 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 2069 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2070 | } |
| 2071 | |
| 2072 | TEST_F(SendStatisticsProxyTest, |
| 2073 | QualityLimitedHistogramsUpdatedWhenEnabled_TwoResolutionDownscales) { |
| 2074 | const int kDownscales = 2; |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2075 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2076 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2077 | quality_counts.num_resolution_reductions = kDownscales; |
| 2078 | statistics_proxy_->OnAdaptationChanged( |
| 2079 | VideoStreamEncoderObserver::AdaptationReason::kNone, cpu_counts, |
| 2080 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2081 | EncodedImage encoded_image; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2082 | encoded_image.SetSpatialIndex(0); |
perkj | 803d97f | 2016-11-01 11:45:46 -0700 | [diff] [blame] | 2083 | for (int i = 0; i < SendStatisticsProxy::kMinRequiredMetricsSamples; ++i) |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2084 | statistics_proxy_->OnSendEncodedImage(encoded_image, &kDefaultCodecInfo); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2085 | // Histograms are updated when the statistics_proxy_ is deleted. |
| 2086 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2087 | EXPECT_METRIC_EQ( |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2088 | 1, metrics::NumSamples("WebRTC.Video.QualityLimitedResolutionInPercent")); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2089 | EXPECT_METRIC_EQ( |
| 2090 | 1, metrics::NumEvents("WebRTC.Video.QualityLimitedResolutionInPercent", |
| 2091 | 100)); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2092 | // Resolution downscales. |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2093 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2094 | "WebRTC.Video.QualityLimitedResolutionDownscales")); |
| 2095 | EXPECT_METRIC_EQ( |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2096 | 1, metrics::NumEvents("WebRTC.Video.QualityLimitedResolutionDownscales", |
| 2097 | kDownscales)); |
| 2098 | } |
| 2099 | |
| 2100 | TEST_F(SendStatisticsProxyTest, GetStatsReportsBandwidthLimitedResolution) { |
| 2101 | // Initially false. |
| 2102 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
Åsa Persson | 59283e4 | 2017-12-12 14:14:42 +0100 | [diff] [blame] | 2103 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2104 | // Configure two streams. |
| 2105 | VideoEncoderConfig config; |
| 2106 | config.content_type = VideoEncoderConfig::ContentType::kRealtimeVideo; |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 2107 | config.number_of_streams = 2; |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2108 | VideoStream stream1; |
| 2109 | stream1.width = kWidth / 2; |
| 2110 | stream1.height = kHeight / 2; |
| 2111 | VideoStream stream2; |
| 2112 | stream2.width = kWidth; |
| 2113 | stream2.height = kHeight; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2114 | statistics_proxy_->OnEncoderReconfigured(config, {stream1, stream2}); |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2115 | |
Åsa Persson | aa329e7 | 2017-12-15 15:54:44 +0100 | [diff] [blame] | 2116 | // One stream encoded. |
| 2117 | EncodedImage encoded_image; |
| 2118 | encoded_image._encodedWidth = kWidth / 2; |
| 2119 | encoded_image._encodedHeight = kHeight / 2; |
kthelgason | 0cd27ba | 2016-12-19 06:32:16 -0800 | [diff] [blame] | 2120 | |
| 2121 | // Resolution scaled due to quality. |
Niels Möller | 213618e | 2018-07-24 09:29:58 +0200 | [diff] [blame] | 2122 | SendStatisticsProxy::AdaptationSteps cpu_counts; |
| 2123 | SendStatisticsProxy::AdaptationSteps quality_counts; |
| 2124 | quality_counts.num_resolution_reductions = 1; |
| 2125 | statistics_proxy_->OnAdaptationChanged( |
| 2126 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 2127 | quality_counts); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2128 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2129 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Ilya Nikolaevskiy | 5963c7c | 2019-10-09 18:06:58 +0200 | [diff] [blame] | 2130 | |
| 2131 | // Adapt up. |
| 2132 | quality_counts.num_resolution_reductions = 0; |
| 2133 | statistics_proxy_->OnAdaptationChanged( |
| 2134 | VideoStreamEncoderObserver::AdaptationReason::kQuality, cpu_counts, |
| 2135 | quality_counts); |
| 2136 | statistics_proxy_->OnSendEncodedImage(encoded_image, nullptr); |
| 2137 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2138 | |
| 2139 | // Bw disabled one layer. |
| 2140 | VideoCodec codec; |
| 2141 | codec.numberOfSimulcastStreams = 2; |
| 2142 | codec.simulcastStream[0].active = true; |
| 2143 | codec.simulcastStream[1].active = true; |
| 2144 | VideoBitrateAllocation allocation; |
| 2145 | // Some positive bitrate only on the second stream. |
| 2146 | allocation.SetBitrate(1, 0, 10000); |
| 2147 | allocation.set_bw_limited(true); |
| 2148 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 2149 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
Ilya Nikolaevskiy | eac08bf | 2020-03-10 09:50:26 +0000 | [diff] [blame] | 2150 | |
| 2151 | // Revert for the next test. |
| 2152 | allocation.set_bw_limited(false); |
| 2153 | statistics_proxy_->OnBitrateAllocationUpdated(codec, allocation); |
| 2154 | EXPECT_FALSE(statistics_proxy_->GetStats().bw_limited_resolution); |
| 2155 | |
| 2156 | // Internal encoder scaler reduced resolution. |
| 2157 | statistics_proxy_->OnEncoderInternalScalerUpdate(/*scaled=*/true); |
| 2158 | EXPECT_TRUE(statistics_proxy_->GetStats().bw_limited_resolution); |
asapersson | 4ee7046 | 2016-10-31 04:05:12 -0700 | [diff] [blame] | 2159 | } |
| 2160 | |
asapersson | 66d4b37 | 2016-12-19 06:50:53 -0800 | [diff] [blame] | 2161 | TEST_F(SendStatisticsProxyTest, GetStatsReportsTargetMediaBitrate) { |
| 2162 | // Initially zero. |
| 2163 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2164 | |
| 2165 | const int kBitrate = 100000; |
| 2166 | statistics_proxy_->OnSetEncoderTargetRate(kBitrate); |
| 2167 | EXPECT_EQ(kBitrate, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2168 | |
| 2169 | statistics_proxy_->OnSetEncoderTargetRate(0); |
| 2170 | EXPECT_EQ(0, statistics_proxy_->GetStats().target_media_bitrate_bps); |
| 2171 | } |
| 2172 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2173 | TEST_F(SendStatisticsProxyTest, NoSubstreams) { |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2174 | uint32_t excluded_ssrc = |
Steve Anton | bd631a0 | 2019-03-28 10:51:27 -0700 | [diff] [blame] | 2175 | std::max(*absl::c_max_element(config_.rtp.ssrcs), |
| 2176 | *absl::c_max_element(config_.rtp.rtx.ssrcs)) + |
stefan@webrtc.org | 58e2d26 | 2014-08-14 15:10:49 +0000 | [diff] [blame] | 2177 | 1; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2178 | // From RtcpStatisticsCallback. |
| 2179 | RtcpStatistics rtcp_stats; |
| 2180 | RtcpStatisticsCallback* rtcp_callback = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2181 | rtcp_callback->StatisticsUpdated(rtcp_stats, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2182 | |
| 2183 | // From BitrateStatisticsObserver. |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2184 | uint32_t total = 0; |
| 2185 | uint32_t retransmit = 0; |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2186 | BitrateStatisticsObserver* bitrate_observer = statistics_proxy_.get(); |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2187 | bitrate_observer->Notify(total, retransmit, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2188 | |
| 2189 | // From FrameCountObserver. |
| 2190 | FrameCountObserver* fps_observer = statistics_proxy_.get(); |
pbos@webrtc.org | ce4e9a3 | 2014-12-18 13:50:16 +0000 | [diff] [blame] | 2191 | FrameCounts frame_counts; |
| 2192 | frame_counts.key_frames = 1; |
pbos@webrtc.org | 49096de | 2015-02-24 22:37:52 +0000 | [diff] [blame] | 2193 | fps_observer->FrameCountUpdated(frame_counts, excluded_ssrc); |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2194 | |
| 2195 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2196 | EXPECT_TRUE(stats.substreams.empty()); |
| 2197 | } |
| 2198 | |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2199 | TEST_F(SendStatisticsProxyTest, EncodedResolutionTimesOut) { |
| 2200 | static const int kEncodedWidth = 123; |
| 2201 | static const int kEncodedHeight = 81; |
| 2202 | EncodedImage encoded_image; |
| 2203 | encoded_image._encodedWidth = kEncodedWidth; |
| 2204 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2205 | encoded_image.SetSpatialIndex(0); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2206 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2207 | CodecSpecificInfo codec_info; |
| 2208 | codec_info.codecType = kVideoCodecVP8; |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2209 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2210 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2211 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2212 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2213 | |
| 2214 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2215 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2216 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2217 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2218 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2219 | |
| 2220 | // Forward almost to timeout, this should not have removed stats. |
| 2221 | fake_clock_.AdvanceTimeMilliseconds(SendStatisticsProxy::kStatsTimeoutMs - 1); |
| 2222 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2223 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2224 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2225 | |
| 2226 | // Update the first SSRC with bogus RTCP stats to make sure that encoded |
| 2227 | // resolution still times out (no global timeout for all stats). |
| 2228 | RtcpStatistics rtcp_statistics; |
| 2229 | RtcpStatisticsCallback* rtcp_stats = statistics_proxy_.get(); |
| 2230 | rtcp_stats->StatisticsUpdated(rtcp_statistics, config_.rtp.ssrcs[0]); |
| 2231 | |
| 2232 | // Report stats for second SSRC to make sure it's not outdated along with the |
| 2233 | // first SSRC. |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2234 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2235 | |
| 2236 | // Forward 1 ms, reach timeout, substream 0 should have no resolution |
| 2237 | // reported, but substream 1 should. |
| 2238 | fake_clock_.AdvanceTimeMilliseconds(1); |
| 2239 | stats = statistics_proxy_->GetStats(); |
pbos@webrtc.org | 09c77b9 | 2015-02-25 10:42:16 +0000 | [diff] [blame] | 2240 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2241 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2242 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2243 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[1]].height); |
pbos@webrtc.org | 273a414 | 2014-12-01 15:23:21 +0000 | [diff] [blame] | 2244 | } |
| 2245 | |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2246 | TEST_F(SendStatisticsProxyTest, ClearsResolutionFromInactiveSsrcs) { |
| 2247 | static const int kEncodedWidth = 123; |
| 2248 | static const int kEncodedHeight = 81; |
| 2249 | EncodedImage encoded_image; |
| 2250 | encoded_image._encodedWidth = kEncodedWidth; |
| 2251 | encoded_image._encodedHeight = kEncodedHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2252 | encoded_image.SetSpatialIndex(0); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2253 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2254 | CodecSpecificInfo codec_info; |
| 2255 | codec_info.codecType = kVideoCodecVP8; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2256 | |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2257 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2258 | encoded_image.SetSpatialIndex(1); |
kjellander | 02b3d27 | 2016-04-20 05:05:54 -0700 | [diff] [blame] | 2259 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2260 | |
| 2261 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 2262 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2263 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2264 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2265 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].width); |
| 2266 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].height); |
| 2267 | } |
| 2268 | |
| 2269 | TEST_F(SendStatisticsProxyTest, ClearsBitratesFromInactiveSsrcs) { |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2270 | uint32_t bitrate = 42; |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2271 | BitrateStatisticsObserver* observer = statistics_proxy_.get(); |
| 2272 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[0]); |
| 2273 | observer->Notify(bitrate, bitrate, config_.rtp.ssrcs[1]); |
| 2274 | |
| 2275 | statistics_proxy_->OnInactiveSsrc(config_.rtp.ssrcs[1]); |
| 2276 | |
| 2277 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2278 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2279 | stats.substreams[config_.rtp.ssrcs[0]].total_bitrate_bps); |
sprang | cd349d9 | 2016-07-13 09:11:28 -0700 | [diff] [blame] | 2280 | EXPECT_EQ(static_cast<int>(bitrate), |
Peter Boström | 20f3f94 | 2015-05-15 11:33:39 +0200 | [diff] [blame] | 2281 | stats.substreams[config_.rtp.ssrcs[0]].retransmit_bitrate_bps); |
| 2282 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].total_bitrate_bps); |
| 2283 | EXPECT_EQ(0, stats.substreams[config_.rtp.ssrcs[1]].retransmit_bitrate_bps); |
| 2284 | } |
| 2285 | |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2286 | TEST_F(SendStatisticsProxyTest, ResetsRtcpCountersOnContentChange) { |
| 2287 | RtcpPacketTypeCounterObserver* proxy = |
| 2288 | static_cast<RtcpPacketTypeCounterObserver*>(statistics_proxy_.get()); |
| 2289 | RtcpPacketTypeCounter counters; |
| 2290 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
| 2291 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2292 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2293 | |
| 2294 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 2295 | |
| 2296 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 2297 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 2298 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 2299 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 2300 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 2301 | |
| 2302 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2303 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2304 | |
| 2305 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 2306 | VideoEncoderConfig config; |
| 2307 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2308 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2309 | |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2310 | EXPECT_METRIC_EQ( |
| 2311 | 1, metrics::NumSamples("WebRTC.Video.NackPacketsReceivedPerMinute")); |
| 2312 | EXPECT_METRIC_EQ( |
| 2313 | 1, metrics::NumSamples("WebRTC.Video.FirPacketsReceivedPerMinute")); |
| 2314 | EXPECT_METRIC_EQ( |
| 2315 | 1, metrics::NumSamples("WebRTC.Video.PliPacketsReceivedPerMinute")); |
| 2316 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2317 | "WebRTC.Video.UniqueNackRequestsReceivedInPercent")); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2318 | |
| 2319 | const int kRate = 60 * 2; // Packets per minute with two streams. |
| 2320 | |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2321 | EXPECT_METRIC_EQ( |
| 2322 | 1, metrics::NumEvents("WebRTC.Video.NackPacketsReceivedPerMinute", |
| 2323 | 1 * kRate)); |
| 2324 | EXPECT_METRIC_EQ( |
| 2325 | 1, metrics::NumEvents("WebRTC.Video.FirPacketsReceivedPerMinute", |
| 2326 | 2 * kRate)); |
| 2327 | EXPECT_METRIC_EQ( |
| 2328 | 1, metrics::NumEvents("WebRTC.Video.PliPacketsReceivedPerMinute", |
| 2329 | 3 * kRate)); |
| 2330 | EXPECT_METRIC_EQ( |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2331 | 1, metrics::NumEvents("WebRTC.Video.UniqueNackRequestsReceivedInPercent", |
| 2332 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2333 | |
| 2334 | // New start time but same counter values. |
| 2335 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2336 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2337 | |
| 2338 | fake_clock_.AdvanceTimeMilliseconds(1000 * metrics::kMinRunTimeInSeconds); |
| 2339 | |
| 2340 | counters.nack_packets += 1 * metrics::kMinRunTimeInSeconds; |
| 2341 | counters.fir_packets += 2 * metrics::kMinRunTimeInSeconds; |
| 2342 | counters.pli_packets += 3 * metrics::kMinRunTimeInSeconds; |
| 2343 | counters.unique_nack_requests += 4 * metrics::kMinRunTimeInSeconds; |
| 2344 | counters.nack_requests += 5 * metrics::kMinRunTimeInSeconds; |
| 2345 | |
| 2346 | proxy->RtcpPacketTypesCounterUpdated(kFirstSsrc, counters); |
| 2347 | proxy->RtcpPacketTypesCounterUpdated(kSecondSsrc, counters); |
| 2348 | |
| 2349 | SetUp(); // Reset stats proxy also causes histograms to be reported. |
| 2350 | |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2351 | EXPECT_METRIC_EQ( |
| 2352 | 1, metrics::NumSamples( |
| 2353 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute")); |
| 2354 | EXPECT_METRIC_EQ(1, |
| 2355 | metrics::NumSamples( |
| 2356 | "WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute")); |
| 2357 | EXPECT_METRIC_EQ(1, |
| 2358 | metrics::NumSamples( |
| 2359 | "WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute")); |
| 2360 | EXPECT_METRIC_EQ( |
asapersson | 01d70a3 | 2016-05-20 06:29:46 -0700 | [diff] [blame] | 2361 | 1, metrics::NumSamples( |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2362 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent")); |
| 2363 | |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2364 | EXPECT_METRIC_EQ( |
| 2365 | 1, |
| 2366 | metrics::NumEvents( |
| 2367 | "WebRTC.Video.Screenshare.NackPacketsReceivedPerMinute", 1 * kRate)); |
| 2368 | EXPECT_METRIC_EQ( |
| 2369 | 1, |
| 2370 | metrics::NumEvents("WebRTC.Video.Screenshare.FirPacketsReceivedPerMinute", |
| 2371 | 2 * kRate)); |
| 2372 | EXPECT_METRIC_EQ( |
| 2373 | 1, |
| 2374 | metrics::NumEvents("WebRTC.Video.Screenshare.PliPacketsReceivedPerMinute", |
| 2375 | 3 * kRate)); |
| 2376 | EXPECT_METRIC_EQ( |
| 2377 | 1, metrics::NumEvents( |
| 2378 | "WebRTC.Video.Screenshare.UniqueNackRequestsReceivedInPercent", |
| 2379 | 4 * 100 / 5)); |
sprang | 07fb9be | 2016-02-24 07:55:00 -0800 | [diff] [blame] | 2380 | } |
| 2381 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2382 | TEST_F(SendStatisticsProxyTest, GetStatsReportsIsFlexFec) { |
| 2383 | statistics_proxy_.reset( |
| 2384 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 2385 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2386 | |
| 2387 | StreamDataCountersCallback* proxy = |
| 2388 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2389 | StreamDataCounters counters; |
| 2390 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2391 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 2392 | |
| 2393 | EXPECT_FALSE(GetStreamStats(kFirstSsrc).is_flexfec); |
| 2394 | EXPECT_TRUE(GetStreamStats(kFlexFecSsrc).is_flexfec); |
| 2395 | } |
| 2396 | |
| 2397 | TEST_F(SendStatisticsProxyTest, SendBitratesAreReportedWithFlexFecEnabled) { |
| 2398 | statistics_proxy_.reset( |
| 2399 | new SendStatisticsProxy(&fake_clock_, GetTestConfigWithFlexFec(), |
| 2400 | VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2401 | |
| 2402 | StreamDataCountersCallback* proxy = |
| 2403 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2404 | StreamDataCounters counters; |
| 2405 | StreamDataCounters rtx_counters; |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2406 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2407 | const int kMinRequiredPeriodSamples = 8; |
| 2408 | const int kPeriodIntervalMs = 2000; |
| 2409 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2410 | counters.transmitted.packets += 20; |
| 2411 | counters.transmitted.header_bytes += 500; |
| 2412 | counters.transmitted.padding_bytes += 1000; |
| 2413 | counters.transmitted.payload_bytes += 2000; |
| 2414 | counters.retransmitted.packets += 2; |
| 2415 | counters.retransmitted.header_bytes += 25; |
| 2416 | counters.retransmitted.padding_bytes += 100; |
| 2417 | counters.retransmitted.payload_bytes += 250; |
| 2418 | counters.fec = counters.retransmitted; |
| 2419 | rtx_counters.transmitted = counters.transmitted; |
| 2420 | // Advance one interval and update counters. |
| 2421 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2422 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2423 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2424 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2425 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2426 | proxy->DataCountersUpdated(counters, kFlexFecSsrc); |
| 2427 | } |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2428 | |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2429 | statistics_proxy_.reset(); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2430 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2431 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
| 2432 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2433 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2434 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2435 | EXPECT_METRIC_EQ(1, |
| 2436 | metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2437 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2438 | EXPECT_METRIC_EQ(1, |
| 2439 | metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
| 2440 | EXPECT_METRIC_EQ( |
| 2441 | 1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2442 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2443 | EXPECT_METRIC_EQ( |
| 2444 | 1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
| 2445 | EXPECT_METRIC_EQ( |
| 2446 | 1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2447 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2448 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2449 | EXPECT_METRIC_EQ(1, |
| 2450 | metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2451 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2452 | EXPECT_METRIC_EQ( |
| 2453 | 1, metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
| 2454 | EXPECT_METRIC_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2455 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
asapersson | a6a699a | 2016-11-25 03:52:46 -0800 | [diff] [blame] | 2456 | } |
| 2457 | |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2458 | TEST_F(SendStatisticsProxyTest, ResetsRtpCountersOnContentChange) { |
| 2459 | StreamDataCountersCallback* proxy = |
| 2460 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2461 | StreamDataCounters counters; |
| 2462 | StreamDataCounters rtx_counters; |
| 2463 | counters.first_packet_time_ms = fake_clock_.TimeInMilliseconds(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2464 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2465 | const int kMinRequiredPeriodSamples = 8; |
| 2466 | const int kPeriodIntervalMs = 2000; |
| 2467 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2468 | counters.transmitted.packets += 20; |
| 2469 | counters.transmitted.header_bytes += 500; |
| 2470 | counters.transmitted.padding_bytes += 1000; |
| 2471 | counters.transmitted.payload_bytes += 2000; |
| 2472 | counters.retransmitted.packets += 2; |
| 2473 | counters.retransmitted.header_bytes += 25; |
| 2474 | counters.retransmitted.padding_bytes += 100; |
| 2475 | counters.retransmitted.payload_bytes += 250; |
| 2476 | counters.fec = counters.retransmitted; |
| 2477 | rtx_counters.transmitted = counters.transmitted; |
| 2478 | // Advance one interval and update counters. |
| 2479 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2480 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2481 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2482 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2483 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2484 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2485 | |
| 2486 | // Changing content type causes histograms to be reported. |
Per | a48ddb7 | 2016-09-29 11:48:50 +0200 | [diff] [blame] | 2487 | VideoEncoderConfig config; |
| 2488 | config.content_type = VideoEncoderConfig::ContentType::kScreen; |
Niels Möller | 97e0488 | 2018-05-25 09:43:26 +0200 | [diff] [blame] | 2489 | statistics_proxy_->OnEncoderReconfigured(config, {}); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2490 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2491 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2492 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.BitrateSentInKbps")); |
| 2493 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.BitrateSentInKbps", 56)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2494 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2495 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2496 | EXPECT_METRIC_EQ(1, |
| 2497 | metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 28)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2498 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2499 | EXPECT_METRIC_EQ(1, |
| 2500 | metrics::NumSamples("WebRTC.Video.MediaBitrateSentInKbps")); |
| 2501 | EXPECT_METRIC_EQ( |
| 2502 | 1, metrics::NumEvents("WebRTC.Video.MediaBitrateSentInKbps", 12)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2503 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2504 | EXPECT_METRIC_EQ( |
| 2505 | 1, metrics::NumSamples("WebRTC.Video.PaddingBitrateSentInKbps")); |
| 2506 | EXPECT_METRIC_EQ( |
| 2507 | 1, metrics::NumEvents("WebRTC.Video.PaddingBitrateSentInKbps", 16)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2508 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2509 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2510 | EXPECT_METRIC_EQ(1, |
| 2511 | metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 3)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2512 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2513 | EXPECT_METRIC_EQ( |
| 2514 | 1, metrics::NumSamples("WebRTC.Video.RetransmittedBitrateSentInKbps")); |
| 2515 | EXPECT_METRIC_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2516 | 1, metrics::NumEvents("WebRTC.Video.RetransmittedBitrateSentInKbps", 3)); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2517 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2518 | // New metric counters but same data counters. |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2519 | // Double counter values, this should result in the same counts as before but |
| 2520 | // with new histogram names. |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2521 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2522 | counters.transmitted.packets += 20; |
| 2523 | counters.transmitted.header_bytes += 500; |
| 2524 | counters.transmitted.padding_bytes += 1000; |
| 2525 | counters.transmitted.payload_bytes += 2000; |
| 2526 | counters.retransmitted.packets += 2; |
| 2527 | counters.retransmitted.header_bytes += 25; |
| 2528 | counters.retransmitted.padding_bytes += 100; |
| 2529 | counters.retransmitted.payload_bytes += 250; |
| 2530 | counters.fec = counters.retransmitted; |
| 2531 | rtx_counters.transmitted = counters.transmitted; |
| 2532 | // Advance one interval and update counters. |
| 2533 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2534 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2535 | proxy->DataCountersUpdated(counters, kSecondSsrc); |
| 2536 | proxy->DataCountersUpdated(rtx_counters, kFirstRtxSsrc); |
| 2537 | proxy->DataCountersUpdated(rtx_counters, kSecondRtxSsrc); |
| 2538 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2539 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2540 | // Reset stats proxy also causes histograms to be reported. |
| 2541 | statistics_proxy_.reset(); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2542 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2543 | // Interval: 3500 bytes * 4 / 2 sec = 7000 bytes / sec = 56 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2544 | EXPECT_METRIC_EQ( |
| 2545 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.BitrateSentInKbps")); |
| 2546 | EXPECT_METRIC_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2547 | 1, metrics::NumEvents("WebRTC.Video.Screenshare.BitrateSentInKbps", 56)); |
| 2548 | // Interval: 3500 bytes * 2 / 2 sec = 3500 bytes / sec = 28 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2549 | EXPECT_METRIC_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2550 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.RtxBitrateSentInKbps")); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2551 | EXPECT_METRIC_EQ(1, metrics::NumEvents( |
| 2552 | "WebRTC.Video.Screenshare.RtxBitrateSentInKbps", 28)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2553 | // Interval: (2000 - 2 * 250) bytes / 2 sec = 1500 bytes / sec = 12 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2554 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2555 | "WebRTC.Video.Screenshare.MediaBitrateSentInKbps")); |
| 2556 | EXPECT_METRIC_EQ( |
| 2557 | 1, metrics::NumEvents("WebRTC.Video.Screenshare.MediaBitrateSentInKbps", |
| 2558 | 12)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2559 | // Interval: 1000 bytes * 4 / 2 sec = 2000 bytes / sec = 16 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2560 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 2561 | "WebRTC.Video.Screenshare.PaddingBitrateSentInKbps")); |
| 2562 | EXPECT_METRIC_EQ( |
| 2563 | 1, metrics::NumEvents("WebRTC.Video.Screenshare.PaddingBitrateSentInKbps", |
| 2564 | 16)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2565 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2566 | EXPECT_METRIC_EQ( |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2567 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.FecBitrateSentInKbps")); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2568 | EXPECT_METRIC_EQ(1, metrics::NumEvents( |
| 2569 | "WebRTC.Video.Screenshare.FecBitrateSentInKbps", 3)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2570 | // Interval: 375 bytes * 2 / 2 sec = 375 bytes / sec = 3 kbps |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2571 | EXPECT_METRIC_EQ( |
| 2572 | 1, metrics::NumSamples( |
| 2573 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps")); |
| 2574 | EXPECT_METRIC_EQ( |
| 2575 | 1, metrics::NumEvents( |
| 2576 | "WebRTC.Video.Screenshare.RetransmittedBitrateSentInKbps", 3)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2577 | } |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2578 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2579 | TEST_F(SendStatisticsProxyTest, RtxBitrateIsZeroWhenEnabledAndNoRtxDataIsSent) { |
| 2580 | StreamDataCountersCallback* proxy = |
| 2581 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2582 | StreamDataCounters counters; |
| 2583 | StreamDataCounters rtx_counters; |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2584 | |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2585 | const int kMinRequiredPeriodSamples = 8; |
| 2586 | const int kPeriodIntervalMs = 2000; |
| 2587 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2588 | counters.transmitted.packets += 20; |
| 2589 | counters.transmitted.header_bytes += 500; |
| 2590 | counters.transmitted.payload_bytes += 2000; |
| 2591 | counters.fec = counters.retransmitted; |
| 2592 | // Advance one interval and update counters. |
| 2593 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2594 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2595 | } |
| 2596 | |
| 2597 | // RTX enabled. No data sent over RTX. |
| 2598 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2599 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
| 2600 | EXPECT_METRIC_EQ(1, |
| 2601 | metrics::NumEvents("WebRTC.Video.RtxBitrateSentInKbps", 0)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2602 | } |
| 2603 | |
| 2604 | TEST_F(SendStatisticsProxyTest, RtxBitrateNotReportedWhenNotEnabled) { |
| 2605 | VideoSendStream::Config config(nullptr); |
| 2606 | config.rtp.ssrcs.push_back(kFirstSsrc); // RTX not configured. |
| 2607 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2608 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2609 | |
| 2610 | StreamDataCountersCallback* proxy = |
| 2611 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2612 | StreamDataCounters counters; |
| 2613 | |
| 2614 | const int kMinRequiredPeriodSamples = 8; |
| 2615 | const int kPeriodIntervalMs = 2000; |
| 2616 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2617 | counters.transmitted.packets += 20; |
| 2618 | counters.transmitted.header_bytes += 500; |
| 2619 | counters.transmitted.payload_bytes += 2000; |
| 2620 | counters.fec = counters.retransmitted; |
| 2621 | // Advance one interval and update counters. |
| 2622 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2623 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2624 | } |
| 2625 | |
| 2626 | // RTX not enabled. |
| 2627 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2628 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.RtxBitrateSentInKbps")); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2629 | } |
| 2630 | |
| 2631 | TEST_F(SendStatisticsProxyTest, FecBitrateIsZeroWhenEnabledAndNoFecDataIsSent) { |
| 2632 | StreamDataCountersCallback* proxy = |
| 2633 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2634 | StreamDataCounters counters; |
| 2635 | StreamDataCounters rtx_counters; |
| 2636 | |
| 2637 | const int kMinRequiredPeriodSamples = 8; |
| 2638 | const int kPeriodIntervalMs = 2000; |
| 2639 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2640 | counters.transmitted.packets += 20; |
| 2641 | counters.transmitted.header_bytes += 500; |
| 2642 | counters.transmitted.payload_bytes += 2000; |
| 2643 | // Advance one interval and update counters. |
| 2644 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2645 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2646 | } |
| 2647 | |
| 2648 | // FEC enabled. No FEC data sent. |
| 2649 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2650 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
| 2651 | EXPECT_METRIC_EQ(1, |
| 2652 | metrics::NumEvents("WebRTC.Video.FecBitrateSentInKbps", 0)); |
asapersson | 93e1e23 | 2017-02-06 05:18:35 -0800 | [diff] [blame] | 2653 | } |
| 2654 | |
| 2655 | TEST_F(SendStatisticsProxyTest, FecBitrateNotReportedWhenNotEnabled) { |
| 2656 | VideoSendStream::Config config(nullptr); |
| 2657 | config.rtp.ssrcs.push_back(kFirstSsrc); // FEC not configured. |
| 2658 | statistics_proxy_.reset(new SendStatisticsProxy( |
| 2659 | &fake_clock_, config, VideoEncoderConfig::ContentType::kRealtimeVideo)); |
| 2660 | |
| 2661 | StreamDataCountersCallback* proxy = |
| 2662 | static_cast<StreamDataCountersCallback*>(statistics_proxy_.get()); |
| 2663 | StreamDataCounters counters; |
| 2664 | |
| 2665 | const int kMinRequiredPeriodSamples = 8; |
| 2666 | const int kPeriodIntervalMs = 2000; |
| 2667 | for (int i = 0; i < kMinRequiredPeriodSamples; ++i) { |
| 2668 | counters.transmitted.packets += 20; |
| 2669 | counters.transmitted.header_bytes += 500; |
| 2670 | counters.transmitted.payload_bytes += 2000; |
| 2671 | counters.fec = counters.retransmitted; |
| 2672 | // Advance one interval and update counters. |
| 2673 | fake_clock_.AdvanceTimeMilliseconds(kPeriodIntervalMs); |
| 2674 | proxy->DataCountersUpdated(counters, kFirstSsrc); |
| 2675 | } |
| 2676 | |
| 2677 | // FEC not enabled. |
| 2678 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2679 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.FecBitrateSentInKbps")); |
Erik Språng | 22c2b48 | 2016-03-01 09:40:42 +0100 | [diff] [blame] | 2680 | } |
| 2681 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2682 | TEST_F(SendStatisticsProxyTest, GetStatsReportsEncoderImplementationName) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2683 | const std::string kName = "encoderName"; |
| 2684 | statistics_proxy_->OnEncoderImplementationChanged(kName); |
| 2685 | EXPECT_EQ(kName, statistics_proxy_->GetStats().encoder_implementation_name); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2686 | } |
| 2687 | |
Sergey Silkin | bb081a6 | 2018-09-04 18:34:22 +0200 | [diff] [blame] | 2688 | TEST_F(SendStatisticsProxyTest, Vp9SvcLowSpatialLayerDoesNotUpdateResolution) { |
| 2689 | static const int kEncodedWidth = 123; |
| 2690 | static const int kEncodedHeight = 81; |
| 2691 | EncodedImage encoded_image; |
| 2692 | encoded_image._encodedWidth = kEncodedWidth; |
| 2693 | encoded_image._encodedHeight = kEncodedHeight; |
| 2694 | encoded_image.SetSpatialIndex(0); |
| 2695 | |
| 2696 | CodecSpecificInfo codec_info; |
| 2697 | codec_info.codecType = kVideoCodecVP9; |
| 2698 | |
| 2699 | // For first picture, it is expected that low layer updates resolution. |
| 2700 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2701 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2702 | VideoSendStream::Stats stats = statistics_proxy_->GetStats(); |
| 2703 | EXPECT_EQ(kEncodedWidth, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2704 | EXPECT_EQ(kEncodedHeight, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2705 | |
| 2706 | // Top layer updates resolution. |
| 2707 | encoded_image._encodedWidth = kEncodedWidth * 2; |
| 2708 | encoded_image._encodedHeight = kEncodedHeight * 2; |
| 2709 | codec_info.codecSpecific.VP9.end_of_picture = true; |
| 2710 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2711 | stats = statistics_proxy_->GetStats(); |
| 2712 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2713 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2714 | |
| 2715 | // Low layer of next frame doesn't update resolution. |
| 2716 | encoded_image._encodedWidth = kEncodedWidth; |
| 2717 | encoded_image._encodedHeight = kEncodedHeight; |
| 2718 | codec_info.codecSpecific.VP9.end_of_picture = false; |
| 2719 | statistics_proxy_->OnSendEncodedImage(encoded_image, &codec_info); |
| 2720 | stats = statistics_proxy_->GetStats(); |
| 2721 | EXPECT_EQ(kEncodedWidth * 2, stats.substreams[config_.rtp.ssrcs[0]].width); |
| 2722 | EXPECT_EQ(kEncodedHeight * 2, stats.substreams[config_.rtp.ssrcs[0]].height); |
| 2723 | } |
| 2724 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2725 | class ForcedFallbackTest : public SendStatisticsProxyTest { |
| 2726 | public: |
| 2727 | explicit ForcedFallbackTest(const std::string& field_trials) |
| 2728 | : SendStatisticsProxyTest(field_trials) { |
| 2729 | codec_info_.codecType = kVideoCodecVP8; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2730 | codec_info_.codecSpecific.VP8.temporalIdx = 0; |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2731 | encoded_image_._encodedWidth = kWidth; |
| 2732 | encoded_image_._encodedHeight = kHeight; |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2733 | encoded_image_.SetSpatialIndex(0); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2734 | } |
| 2735 | |
| 2736 | ~ForcedFallbackTest() override {} |
| 2737 | |
| 2738 | protected: |
| 2739 | void InsertEncodedFrames(int num_frames, int interval_ms) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2740 | statistics_proxy_->OnEncoderImplementationChanged(codec_name_); |
| 2741 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2742 | // First frame is not updating stats, insert initial frame. |
| 2743 | if (statistics_proxy_->GetStats().frames_encoded == 0) { |
| 2744 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2745 | } |
| 2746 | for (int i = 0; i < num_frames; ++i) { |
| 2747 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2748 | fake_clock_.AdvanceTimeMilliseconds(interval_ms); |
| 2749 | } |
| 2750 | // Add frame to include last time interval. |
| 2751 | statistics_proxy_->OnSendEncodedImage(encoded_image_, &codec_info_); |
| 2752 | } |
| 2753 | |
| 2754 | EncodedImage encoded_image_; |
| 2755 | CodecSpecificInfo codec_info_; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2756 | std::string codec_name_; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2757 | const std::string kPrefix = "WebRTC.Video.Encoder.ForcedSw"; |
| 2758 | const int kFrameIntervalMs = 1000; |
| 2759 | const int kMinFrames = 20; // Min run time 20 sec. |
| 2760 | }; |
| 2761 | |
| 2762 | class ForcedFallbackDisabled : public ForcedFallbackTest { |
| 2763 | public: |
| 2764 | ForcedFallbackDisabled() |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2765 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Disabled-1," + |
| 2766 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2767 | }; |
| 2768 | |
| 2769 | class ForcedFallbackEnabled : public ForcedFallbackTest { |
| 2770 | public: |
| 2771 | ForcedFallbackEnabled() |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2772 | : ForcedFallbackTest("WebRTC-VP8-Forced-Fallback-Encoder-v2/Enabled-1," + |
| 2773 | std::to_string(kWidth * kHeight) + ",3/") {} |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2774 | }; |
| 2775 | |
| 2776 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfMinRunTimeHasNotPassed) { |
| 2777 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs - 1); |
| 2778 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2779 | EXPECT_METRIC_EQ(0, |
| 2780 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2781 | EXPECT_METRIC_EQ( |
| 2782 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2783 | } |
| 2784 | |
| 2785 | TEST_F(ForcedFallbackEnabled, StatsUpdated) { |
| 2786 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2787 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2788 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2789 | EXPECT_METRIC_EQ(1, |
| 2790 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2791 | EXPECT_METRIC_EQ( |
| 2792 | 1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 0)); |
| 2793 | EXPECT_METRIC_EQ( |
| 2794 | 1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2795 | EXPECT_METRIC_EQ( |
| 2796 | 1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 0)); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2797 | } |
| 2798 | |
| 2799 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedIfNotVp8) { |
| 2800 | codec_info_.codecType = kVideoCodecVP9; |
| 2801 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2802 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2803 | EXPECT_METRIC_EQ(0, |
| 2804 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2805 | EXPECT_METRIC_EQ( |
| 2806 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2807 | } |
| 2808 | |
| 2809 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForTemporalLayers) { |
| 2810 | codec_info_.codecSpecific.VP8.temporalIdx = 1; |
| 2811 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2812 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2813 | EXPECT_METRIC_EQ(0, |
| 2814 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2815 | EXPECT_METRIC_EQ( |
| 2816 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2817 | } |
| 2818 | |
| 2819 | TEST_F(ForcedFallbackEnabled, StatsNotUpdatedForSimulcast) { |
Niels Möller | d3b8c63 | 2018-08-27 15:33:42 +0200 | [diff] [blame] | 2820 | encoded_image_.SetSpatialIndex(1); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2821 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2822 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2823 | EXPECT_METRIC_EQ(0, |
| 2824 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2825 | EXPECT_METRIC_EQ( |
| 2826 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2827 | } |
| 2828 | |
| 2829 | TEST_F(ForcedFallbackDisabled, StatsNotUpdatedIfNoFieldTrial) { |
| 2830 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2831 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2832 | EXPECT_METRIC_EQ(0, |
| 2833 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2834 | EXPECT_METRIC_EQ( |
| 2835 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2836 | } |
| 2837 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2838 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionSetIfAtMaxPixels) { |
| 2839 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2840 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2841 | } |
| 2842 | |
| 2843 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionNotSetIfNotLibvpx) { |
| 2844 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2845 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2846 | } |
| 2847 | |
| 2848 | TEST_F(ForcedFallbackEnabled, EnteredLowResolutionSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2849 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2850 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2851 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2852 | } |
| 2853 | |
| 2854 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfAboveMaxPixels) { |
| 2855 | encoded_image_._encodedWidth = kWidth + 1; |
| 2856 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2857 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2858 | } |
| 2859 | |
| 2860 | TEST_F(ForcedFallbackDisabled, EnteredLowResolutionNotSetIfLibvpx) { |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2861 | codec_name_ = "libvpx"; |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2862 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2863 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2864 | } |
| 2865 | |
| 2866 | TEST_F(ForcedFallbackDisabled, |
| 2867 | EnteredLowResolutionSetIfOnMinPixelLimitReached) { |
| 2868 | encoded_image_._encodedWidth = kWidth + 1; |
| 2869 | statistics_proxy_->OnMinPixelLimitReached(); |
| 2870 | InsertEncodedFrames(1, kFrameIntervalMs); |
| 2871 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
| 2872 | } |
| 2873 | |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2874 | TEST_F(ForcedFallbackEnabled, OneFallbackEvent) { |
| 2875 | // One change. Video: 20000 ms, fallback: 5000 ms (25%). |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2876 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2877 | InsertEncodedFrames(15, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2878 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2879 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2880 | InsertEncodedFrames(5, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2881 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2882 | |
| 2883 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2884 | EXPECT_METRIC_EQ(1, |
| 2885 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2886 | EXPECT_METRIC_EQ( |
| 2887 | 1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2888 | EXPECT_METRIC_EQ( |
| 2889 | 1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2890 | EXPECT_METRIC_EQ( |
| 2891 | 1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2892 | } |
| 2893 | |
| 2894 | TEST_F(ForcedFallbackEnabled, ThreeFallbackEvents) { |
| 2895 | codec_info_.codecSpecific.VP8.temporalIdx = kNoTemporalIdx; // Should work. |
| 2896 | const int kMaxFrameDiffMs = 2000; |
| 2897 | |
| 2898 | // Three changes. Video: 60000 ms, fallback: 15000 ms (25%). |
| 2899 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2900 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2901 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2902 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2903 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2904 | codec_name_ = "notlibvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2905 | InsertEncodedFrames(20, 1000); |
| 2906 | InsertEncodedFrames(3, kMaxFrameDiffMs); // Should not be included. |
| 2907 | InsertEncodedFrames(10, 1000); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2908 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2909 | codec_name_ = "notlibvpx2"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2910 | InsertEncodedFrames(10, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2911 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2912 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2913 | InsertEncodedFrames(15, 500); |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2914 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2915 | |
| 2916 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2917 | EXPECT_METRIC_EQ(1, |
| 2918 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2919 | EXPECT_METRIC_EQ( |
| 2920 | 1, metrics::NumEvents(kPrefix + "FallbackTimeInPercent.Vp8", 25)); |
| 2921 | EXPECT_METRIC_EQ( |
| 2922 | 1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
| 2923 | EXPECT_METRIC_EQ( |
| 2924 | 1, metrics::NumEvents(kPrefix + "FallbackChangesPerMinute.Vp8", 3)); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2925 | } |
| 2926 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2927 | TEST_F(ForcedFallbackEnabled, NoFallbackIfAboveMaxPixels) { |
| 2928 | encoded_image_._encodedWidth = kWidth + 1; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2929 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2930 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2931 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2932 | EXPECT_FALSE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2933 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2934 | EXPECT_METRIC_EQ(0, |
| 2935 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2936 | EXPECT_METRIC_EQ( |
| 2937 | 0, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2938 | } |
| 2939 | |
Åsa Persson | 45bbc8a | 2017-11-13 10:16:47 +0100 | [diff] [blame] | 2940 | TEST_F(ForcedFallbackEnabled, FallbackIfAtMaxPixels) { |
| 2941 | encoded_image_._encodedWidth = kWidth; |
Erik Språng | e2fd86a | 2018-10-24 11:32:39 +0200 | [diff] [blame] | 2942 | codec_name_ = "libvpx"; |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2943 | InsertEncodedFrames(kMinFrames, kFrameIntervalMs); |
| 2944 | |
Åsa Persson | c3ed630 | 2017-11-16 14:04:52 +0100 | [diff] [blame] | 2945 | EXPECT_TRUE(statistics_proxy_->GetStats().has_entered_low_resolution); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2946 | statistics_proxy_.reset(); |
Ying Wang | ef3998f | 2019-12-09 13:06:53 +0100 | [diff] [blame] | 2947 | EXPECT_METRIC_EQ(1, |
| 2948 | metrics::NumSamples(kPrefix + "FallbackTimeInPercent.Vp8")); |
| 2949 | EXPECT_METRIC_EQ( |
| 2950 | 1, metrics::NumSamples(kPrefix + "FallbackChangesPerMinute.Vp8")); |
asapersson | 8d75ac7 | 2017-09-15 06:41:15 -0700 | [diff] [blame] | 2951 | } |
| 2952 | |
sprang@webrtc.org | ccd4284 | 2014-01-07 09:54:34 +0000 | [diff] [blame] | 2953 | } // namespace webrtc |