Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1 | /* |
Tommi | 553c869 | 2020-05-05 13:35:45 | [diff] [blame] | 2 | * Copyright 2020 The WebRTC project authors. All Rights Reserved. |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 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 | |
| 11 | #include "video/receive_statistics_proxy2.h" |
| 12 | |
| 13 | #include <limits> |
| 14 | #include <memory> |
| 15 | #include <string> |
| 16 | #include <tuple> |
| 17 | #include <utility> |
| 18 | |
| 19 | #include "absl/types/optional.h" |
| 20 | #include "api/scoped_refptr.h" |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 21 | #include "api/units/frequency.h" |
| 22 | #include "api/units/time_delta.h" |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 23 | #include "api/video/i420_buffer.h" |
| 24 | #include "api/video/video_frame.h" |
| 25 | #include "api/video/video_frame_buffer.h" |
| 26 | #include "api/video/video_rotation.h" |
Tommi | 553c869 | 2020-05-05 13:35:45 | [diff] [blame] | 27 | #include "rtc_base/thread.h" |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 28 | #include "system_wrappers/include/metrics.h" |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 29 | #include "test/gtest.h" |
Jonas Oreland | 8ca0613 | 2022-03-14 11:52:48 | [diff] [blame] | 30 | #include "test/scoped_key_value_config.h" |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 31 | #include "test/time_controller/simulated_time_controller.h" |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 32 | #include "video/video_receive_stream2.h" |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 33 | |
| 34 | namespace webrtc { |
| 35 | namespace internal { |
| 36 | namespace { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 37 | const TimeDelta kFreqOffsetProcessInterval = TimeDelta::Seconds(40); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 38 | const uint32_t kRemoteSsrc = 456; |
| 39 | const int kMinRequiredSamples = 200; |
| 40 | const int kWidth = 1280; |
| 41 | const int kHeight = 720; |
| 42 | } // namespace |
| 43 | |
| 44 | // TODO(sakal): ReceiveStatisticsProxy is lacking unittesting. |
| 45 | class ReceiveStatisticsProxy2Test : public ::testing::Test { |
| 46 | public: |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 47 | ReceiveStatisticsProxy2Test() : time_controller_(Timestamp::Millis(1234)) { |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 48 | metrics::Reset(); |
Evan Shrubsole | 09da10e | 2022-10-14 14:38:31 | [diff] [blame] | 49 | statistics_proxy_ = std::make_unique<ReceiveStatisticsProxy>( |
| 50 | kRemoteSsrc, time_controller_.GetClock(), |
| 51 | time_controller_.GetMainThread()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 52 | } |
| 53 | |
Tommi | 553c869 | 2020-05-05 13:35:45 | [diff] [blame] | 54 | ~ReceiveStatisticsProxy2Test() override { statistics_proxy_.reset(); } |
| 55 | |
| 56 | protected: |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 57 | // Convenience method to avoid too many explict flushes. |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 58 | VideoReceiveStreamInterface::Stats FlushAndGetStats() { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 59 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 60 | return statistics_proxy_->GetStats(); |
| 61 | } |
| 62 | |
| 63 | void FlushAndUpdateHistograms(absl::optional<int> fraction_lost, |
| 64 | const StreamDataCounters& rtp_stats, |
| 65 | const StreamDataCounters* rtx_stats) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 66 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 67 | statistics_proxy_->UpdateHistograms(fraction_lost, rtp_stats, rtx_stats); |
| 68 | } |
| 69 | |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 70 | VideoFrame CreateFrame(int width, int height) { |
| 71 | return CreateVideoFrame(width, height, 0); |
| 72 | } |
| 73 | |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 74 | VideoFrame CreateFrameWithRenderTime(Timestamp render_time) { |
| 75 | return CreateFrameWithRenderTimeMs(render_time.ms()); |
| 76 | } |
| 77 | |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 78 | VideoFrame CreateFrameWithRenderTimeMs(int64_t render_time_ms) { |
| 79 | return CreateVideoFrame(kWidth, kHeight, render_time_ms); |
| 80 | } |
| 81 | |
| 82 | VideoFrame CreateVideoFrame(int width, int height, int64_t render_time_ms) { |
| 83 | VideoFrame frame = |
| 84 | VideoFrame::Builder() |
| 85 | .set_video_frame_buffer(I420Buffer::Create(width, height)) |
| 86 | .set_timestamp_rtp(0) |
| 87 | .set_timestamp_ms(render_time_ms) |
| 88 | .set_rotation(kVideoRotation_0) |
| 89 | .build(); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 90 | frame.set_ntp_time_ms( |
| 91 | time_controller_.GetClock()->CurrentNtpInMilliseconds()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 92 | return frame; |
| 93 | } |
| 94 | |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 95 | // Return the current fake time as a Timestamp. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 96 | Timestamp Now() { return time_controller_.GetClock()->CurrentTime(); } |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 97 | |
| 98 | // Creates a VideoFrameMetaData instance with a timestamp. |
| 99 | VideoFrameMetaData MetaData(const VideoFrame& frame, Timestamp ts) { |
| 100 | return VideoFrameMetaData(frame, ts); |
| 101 | } |
| 102 | |
| 103 | // Creates a VideoFrameMetaData instance with the current fake time. |
| 104 | VideoFrameMetaData MetaData(const VideoFrame& frame) { |
| 105 | return VideoFrameMetaData(frame, Now()); |
| 106 | } |
| 107 | |
Jonas Oreland | 8ca0613 | 2022-03-14 11:52:48 | [diff] [blame] | 108 | test::ScopedKeyValueConfig field_trials_; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 109 | GlobalSimulatedTimeController time_controller_; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 110 | std::unique_ptr<ReceiveStatisticsProxy> statistics_proxy_; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 111 | }; |
| 112 | |
| 113 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameIncreasesFramesDecoded) { |
| 114 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_decoded); |
| 115 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 116 | for (uint32_t i = 1; i <= 3; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 117 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 118 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 119 | EXPECT_EQ(i, FlushAndGetStats().frames_decoded); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 120 | } |
| 121 | } |
| 122 | |
| 123 | TEST_F(ReceiveStatisticsProxy2Test, DecodedFpsIsReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 124 | const Frequency kFps = Frequency::Hertz(20); |
| 125 | const int kRequiredSamples = |
| 126 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds) * kFps; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 127 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 128 | for (int i = 0; i < kRequiredSamples; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 129 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 130 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 131 | time_controller_.AdvanceTime(1 / kFps); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 132 | } |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 133 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 134 | EXPECT_METRIC_EQ(1, |
| 135 | metrics::NumSamples("WebRTC.Video.DecodedFramesPerSecond")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 136 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.DecodedFramesPerSecond", |
| 137 | kFps.hertz())); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | TEST_F(ReceiveStatisticsProxy2Test, DecodedFpsIsNotReportedForTooFewSamples) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 141 | const Frequency kFps = Frequency::Hertz(20); |
| 142 | const int kRequiredSamples = |
| 143 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds) * kFps; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 144 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 145 | for (int i = 0; i < kRequiredSamples - 1; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 146 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 147 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 148 | time_controller_.AdvanceTime(1 / kFps); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 149 | } |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 150 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 151 | EXPECT_METRIC_EQ(0, |
| 152 | metrics::NumSamples("WebRTC.Video.DecodedFramesPerSecond")); |
| 153 | } |
| 154 | |
| 155 | TEST_F(ReceiveStatisticsProxy2Test, |
| 156 | OnDecodedFrameWithQpDoesNotResetFramesDecodedOrTotalDecodeTime) { |
| 157 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_decoded); |
| 158 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 159 | TimeDelta expected_total_decode_time = TimeDelta::Zero(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 160 | unsigned int expected_frames_decoded = 0; |
| 161 | for (uint32_t i = 1; i <= 3; ++i) { |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 162 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, |
| 163 | TimeDelta::Millis(1), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 164 | VideoContentType::UNSPECIFIED); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 165 | expected_total_decode_time += TimeDelta::Millis(1); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 166 | ++expected_frames_decoded; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 167 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 168 | EXPECT_EQ(expected_frames_decoded, |
| 169 | statistics_proxy_->GetStats().frames_decoded); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 170 | EXPECT_EQ(expected_total_decode_time, |
| 171 | statistics_proxy_->GetStats().total_decode_time); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 172 | } |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 173 | statistics_proxy_->OnDecodedFrame(frame, 1u, TimeDelta::Millis(3), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 174 | VideoContentType::UNSPECIFIED); |
| 175 | ++expected_frames_decoded; |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 176 | expected_total_decode_time += TimeDelta::Millis(3); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 177 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 178 | EXPECT_EQ(expected_frames_decoded, |
| 179 | statistics_proxy_->GetStats().frames_decoded); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 180 | EXPECT_EQ(expected_total_decode_time, |
| 181 | statistics_proxy_->GetStats().total_decode_time); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 182 | } |
| 183 | |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 184 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameIncreasesProcessingDelay) { |
| 185 | const TimeDelta kProcessingDelay = TimeDelta::Millis(10); |
| 186 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_decoded); |
| 187 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 188 | TimeDelta expected_total_processing_delay = TimeDelta::Zero(); |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 189 | unsigned int expected_frames_decoded = 0; |
| 190 | // We set receive time fixed and increase the clock by 10ms |
| 191 | // in the loop which will increase the processing delay by |
| 192 | // 10/20/30ms respectively. |
Alessio Bazzica | a1d0356 | 2022-09-19 16:05:29 | [diff] [blame] | 193 | RtpPacketInfos::vector_type packet_infos = {RtpPacketInfo( |
| 194 | /*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, /*receive_time=*/Now())}; |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 195 | frame.set_packet_infos(RtpPacketInfos(packet_infos)); |
| 196 | for (int i = 1; i <= 3; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 197 | time_controller_.AdvanceTime(kProcessingDelay); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 198 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, |
| 199 | TimeDelta::Millis(1), |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 200 | VideoContentType::UNSPECIFIED); |
| 201 | expected_total_processing_delay += i * kProcessingDelay; |
| 202 | ++expected_frames_decoded; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 203 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 204 | EXPECT_EQ(expected_frames_decoded, |
| 205 | statistics_proxy_->GetStats().frames_decoded); |
| 206 | EXPECT_EQ(expected_total_processing_delay, |
| 207 | statistics_proxy_->GetStats().total_processing_delay); |
| 208 | } |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 209 | time_controller_.AdvanceTime(kProcessingDelay); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 210 | statistics_proxy_->OnDecodedFrame(frame, 1u, TimeDelta::Millis(3), |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 211 | VideoContentType::UNSPECIFIED); |
| 212 | ++expected_frames_decoded; |
| 213 | expected_total_processing_delay += 4 * kProcessingDelay; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 214 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Philipp Hancke | a16a6a6 | 2022-04-25 10:21:30 | [diff] [blame] | 215 | EXPECT_EQ(expected_frames_decoded, |
| 216 | statistics_proxy_->GetStats().frames_decoded); |
| 217 | EXPECT_EQ(expected_total_processing_delay, |
| 218 | statistics_proxy_->GetStats().total_processing_delay); |
| 219 | } |
| 220 | |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 221 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameIncreasesAssemblyTime) { |
| 222 | const TimeDelta kAssemblyTime = TimeDelta::Millis(7); |
| 223 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_decoded); |
| 224 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 225 | TimeDelta expected_total_assembly_time = TimeDelta::Zero(); |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 226 | unsigned int expected_frames_decoded = 0; |
| 227 | unsigned int expected_frames_assembled_from_multiple_packets = 0; |
| 228 | |
| 229 | // A single-packet frame will not increase total assembly time |
| 230 | // and frames assembled. |
Alessio Bazzica | a1d0356 | 2022-09-19 16:05:29 | [diff] [blame] | 231 | RtpPacketInfos::vector_type single_packet_frame = {RtpPacketInfo( |
| 232 | /*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, /*receive_time=*/Now())}; |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 233 | frame.set_packet_infos(RtpPacketInfos(single_packet_frame)); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 234 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Millis(1), |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 235 | VideoContentType::UNSPECIFIED); |
| 236 | ++expected_frames_decoded; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 237 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 238 | EXPECT_EQ(expected_total_assembly_time, |
| 239 | statistics_proxy_->GetStats().total_assembly_time); |
| 240 | EXPECT_EQ( |
| 241 | expected_frames_assembled_from_multiple_packets, |
| 242 | statistics_proxy_->GetStats().frames_assembled_from_multiple_packets); |
| 243 | |
| 244 | // In an ordered frame the first and last packet matter. |
| 245 | RtpPacketInfos::vector_type ordered_frame = { |
Alessio Bazzica | a1d0356 | 2022-09-19 16:05:29 | [diff] [blame] | 246 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 247 | /*receive_time=*/Now()), |
| 248 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 249 | /*receive_time=*/Now() + kAssemblyTime), |
| 250 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 251 | /*receive_time=*/Now() + 2 * kAssemblyTime), |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 252 | }; |
| 253 | frame.set_packet_infos(RtpPacketInfos(ordered_frame)); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 254 | statistics_proxy_->OnDecodedFrame(frame, 1u, TimeDelta::Millis(3), |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 255 | VideoContentType::UNSPECIFIED); |
| 256 | ++expected_frames_decoded; |
| 257 | ++expected_frames_assembled_from_multiple_packets; |
| 258 | expected_total_assembly_time += 2 * kAssemblyTime; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 259 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 260 | EXPECT_EQ(expected_frames_decoded, |
| 261 | statistics_proxy_->GetStats().frames_decoded); |
| 262 | EXPECT_EQ(expected_total_assembly_time, |
| 263 | statistics_proxy_->GetStats().total_assembly_time); |
| 264 | EXPECT_EQ( |
| 265 | expected_frames_assembled_from_multiple_packets, |
| 266 | statistics_proxy_->GetStats().frames_assembled_from_multiple_packets); |
| 267 | |
| 268 | // "First" and "last" are in receive time, not sequence number. |
| 269 | RtpPacketInfos::vector_type unordered_frame = { |
Alessio Bazzica | a1d0356 | 2022-09-19 16:05:29 | [diff] [blame] | 270 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 271 | /*receive_time=*/Now() + 2 * kAssemblyTime), |
| 272 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 273 | /*receive_time=*/Now()), |
| 274 | RtpPacketInfo(/*ssrc=*/{}, /*csrcs=*/{}, /*rtp_timestamp=*/{}, |
| 275 | /*receive_time=*/Now() + kAssemblyTime), |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 276 | }; |
| 277 | frame.set_packet_infos(RtpPacketInfos(unordered_frame)); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 278 | statistics_proxy_->OnDecodedFrame(frame, 1u, TimeDelta::Millis(3), |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 279 | VideoContentType::UNSPECIFIED); |
| 280 | ++expected_frames_decoded; |
| 281 | ++expected_frames_assembled_from_multiple_packets; |
| 282 | expected_total_assembly_time += 2 * kAssemblyTime; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 283 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Philipp Hancke | 0359ba2 | 2022-05-05 13:55:36 | [diff] [blame] | 284 | EXPECT_EQ(expected_frames_decoded, |
| 285 | statistics_proxy_->GetStats().frames_decoded); |
| 286 | EXPECT_EQ(expected_total_assembly_time, |
| 287 | statistics_proxy_->GetStats().total_assembly_time); |
| 288 | EXPECT_EQ( |
| 289 | expected_frames_assembled_from_multiple_packets, |
| 290 | statistics_proxy_->GetStats().frames_assembled_from_multiple_packets); |
| 291 | } |
| 292 | |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 293 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameIncreasesQpSum) { |
| 294 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
| 295 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 296 | statistics_proxy_->OnDecodedFrame(frame, 3u, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 297 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 298 | EXPECT_EQ(3u, FlushAndGetStats().qp_sum); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 299 | statistics_proxy_->OnDecodedFrame(frame, 127u, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 300 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 301 | EXPECT_EQ(130u, FlushAndGetStats().qp_sum); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 302 | } |
| 303 | |
| 304 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameIncreasesTotalDecodeTime) { |
| 305 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
| 306 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 307 | statistics_proxy_->OnDecodedFrame(frame, 3u, TimeDelta::Millis(4), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 308 | VideoContentType::UNSPECIFIED); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 309 | EXPECT_EQ(4u, FlushAndGetStats().total_decode_time.ms()); |
| 310 | statistics_proxy_->OnDecodedFrame(frame, 127u, TimeDelta::Millis(7), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 311 | VideoContentType::UNSPECIFIED); |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 312 | EXPECT_EQ(11u, FlushAndGetStats().total_decode_time.ms()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 313 | } |
| 314 | |
| 315 | TEST_F(ReceiveStatisticsProxy2Test, ReportsContentType) { |
| 316 | const std::string kRealtimeString("realtime"); |
| 317 | const std::string kScreenshareString("screen"); |
| 318 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 319 | EXPECT_EQ(kRealtimeString, videocontenttypehelpers::ToString( |
| 320 | statistics_proxy_->GetStats().content_type)); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 321 | statistics_proxy_->OnDecodedFrame(frame, 3u, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 322 | VideoContentType::SCREENSHARE); |
| 323 | EXPECT_EQ(kScreenshareString, |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 324 | videocontenttypehelpers::ToString(FlushAndGetStats().content_type)); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 325 | statistics_proxy_->OnDecodedFrame(frame, 3u, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 326 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 327 | EXPECT_EQ(kRealtimeString, |
| 328 | videocontenttypehelpers::ToString(FlushAndGetStats().content_type)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 329 | } |
| 330 | |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 331 | TEST_F(ReceiveStatisticsProxy2Test, ReportsMaxInterframeDelay) { |
| 332 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 333 | const TimeDelta kInterframeDelay1 = TimeDelta::Millis(100); |
| 334 | const TimeDelta kInterframeDelay2 = TimeDelta::Millis(200); |
| 335 | const TimeDelta kInterframeDelay3 = TimeDelta::Millis(100); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 336 | EXPECT_EQ(-1, statistics_proxy_->GetStats().interframe_delay_max_ms); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 337 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 338 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 339 | EXPECT_EQ(-1, FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 340 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 341 | time_controller_.AdvanceTime(kInterframeDelay1); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 342 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 343 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 344 | EXPECT_EQ(kInterframeDelay1.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 345 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 346 | time_controller_.AdvanceTime(kInterframeDelay2); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 347 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 348 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 349 | EXPECT_EQ(kInterframeDelay2.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 350 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 351 | time_controller_.AdvanceTime(kInterframeDelay3); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 352 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 353 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 354 | // kInterframeDelay3 is smaller than kInterframeDelay2. |
| 355 | EXPECT_EQ(kInterframeDelay2.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | TEST_F(ReceiveStatisticsProxy2Test, ReportInterframeDelayInWindow) { |
| 359 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 360 | const TimeDelta kInterframeDelay1 = TimeDelta::Millis(900); |
| 361 | const TimeDelta kInterframeDelay2 = TimeDelta::Millis(750); |
| 362 | const TimeDelta kInterframeDelay3 = TimeDelta::Millis(700); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 363 | EXPECT_EQ(-1, statistics_proxy_->GetStats().interframe_delay_max_ms); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 364 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 365 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 366 | EXPECT_EQ(-1, FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 367 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 368 | time_controller_.AdvanceTime(kInterframeDelay1); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 369 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 370 | VideoContentType::UNSPECIFIED); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 371 | EXPECT_EQ(kInterframeDelay1.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 372 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 373 | time_controller_.AdvanceTime(kInterframeDelay2); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 374 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 375 | VideoContentType::UNSPECIFIED); |
| 376 | // Still first delay is the maximum |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 377 | EXPECT_EQ(kInterframeDelay1.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 378 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 379 | time_controller_.AdvanceTime(kInterframeDelay3); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 380 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 381 | VideoContentType::UNSPECIFIED); |
| 382 | // Now the first sample is out of the window, so the second is the maximum. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 383 | EXPECT_EQ(kInterframeDelay2.ms(), FlushAndGetStats().interframe_delay_max_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 384 | } |
| 385 | |
| 386 | TEST_F(ReceiveStatisticsProxy2Test, ReportsFreezeMetrics) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 387 | const TimeDelta kFreezeDuration = TimeDelta::Seconds(1); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 388 | |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 389 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 390 | EXPECT_EQ(0u, stats.freeze_count); |
| 391 | EXPECT_FALSE(stats.total_freezes_duration_ms); |
| 392 | |
| 393 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 394 | for (size_t i = 0; i < VideoQualityObserver::kMinFrameSamplesToDetectFreeze; |
| 395 | ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 396 | time_controller_.AdvanceTime(TimeDelta::Millis(30)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 397 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 398 | } |
| 399 | |
| 400 | // Freeze. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 401 | time_controller_.AdvanceTime(kFreezeDuration); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 402 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 403 | |
| 404 | stats = statistics_proxy_->GetStats(); |
| 405 | EXPECT_EQ(1u, stats.freeze_count); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 406 | EXPECT_EQ(kFreezeDuration.ms(), stats.total_freezes_duration_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 407 | } |
| 408 | |
| 409 | TEST_F(ReceiveStatisticsProxy2Test, ReportsPauseMetrics) { |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 410 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 411 | ASSERT_EQ(0u, stats.pause_count); |
| 412 | ASSERT_EQ(0u, stats.total_pauses_duration_ms); |
| 413 | |
| 414 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 415 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 416 | |
| 417 | // Pause. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 418 | time_controller_.AdvanceTime(TimeDelta::Millis(5432)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 419 | statistics_proxy_->OnStreamInactive(); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 420 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 421 | |
| 422 | stats = statistics_proxy_->GetStats(); |
| 423 | EXPECT_EQ(1u, stats.pause_count); |
| 424 | EXPECT_EQ(5432u, stats.total_pauses_duration_ms); |
| 425 | } |
| 426 | |
| 427 | TEST_F(ReceiveStatisticsProxy2Test, PauseBeforeFirstAndAfterLastFrameIgnored) { |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 428 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 429 | ASSERT_EQ(0u, stats.pause_count); |
| 430 | ASSERT_EQ(0u, stats.total_pauses_duration_ms); |
| 431 | |
| 432 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 433 | |
| 434 | // Pause -> Frame -> Pause |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 435 | time_controller_.AdvanceTime(TimeDelta::Seconds(5)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 436 | statistics_proxy_->OnStreamInactive(); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 437 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 438 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 439 | time_controller_.AdvanceTime(TimeDelta::Millis(30)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 440 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 441 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 442 | time_controller_.AdvanceTime(TimeDelta::Seconds(5)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 443 | statistics_proxy_->OnStreamInactive(); |
| 444 | |
| 445 | stats = statistics_proxy_->GetStats(); |
| 446 | EXPECT_EQ(0u, stats.pause_count); |
| 447 | EXPECT_EQ(0u, stats.total_pauses_duration_ms); |
| 448 | } |
| 449 | |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 450 | TEST_F(ReceiveStatisticsProxy2Test, ReportsTotalInterFrameDelay) { |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 451 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 452 | ASSERT_EQ(0.0, stats.total_inter_frame_delay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 453 | |
| 454 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 455 | |
| 456 | // Emulate delay before first frame is rendered. This is needed to ensure |
| 457 | // that frame duration only covers time since first frame is rendered and |
| 458 | // not the total time. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 459 | time_controller_.AdvanceTime(TimeDelta::Millis(5432)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 460 | for (int i = 0; i <= 10; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 461 | time_controller_.AdvanceTime(TimeDelta::Millis(30)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 462 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | stats = statistics_proxy_->GetStats(); |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 466 | EXPECT_EQ(10 * 30 / 1000.0, stats.total_inter_frame_delay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 467 | } |
| 468 | |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 469 | TEST_F(ReceiveStatisticsProxy2Test, ReportsTotalSquaredInterFrameDelay) { |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 470 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 471 | ASSERT_EQ(0.0, stats.total_squared_inter_frame_delay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 472 | |
| 473 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 474 | for (int i = 0; i <= 10; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 475 | time_controller_.AdvanceTime(TimeDelta::Millis(30)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 476 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 477 | } |
| 478 | |
| 479 | stats = statistics_proxy_->GetStats(); |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 480 | const double kExpectedTotalSquaredInterFrameDelaySecs = |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 481 | 10 * (30 / 1000.0 * 30 / 1000.0); |
Sergey Silkin | ed0dd8e | 2022-12-20 12:58:15 | [diff] [blame] | 482 | EXPECT_EQ(kExpectedTotalSquaredInterFrameDelaySecs, |
| 483 | stats.total_squared_inter_frame_delay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 484 | } |
| 485 | |
| 486 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameWithoutQpQpSumWontExist) { |
| 487 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 488 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 489 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 490 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 491 | EXPECT_EQ(absl::nullopt, FlushAndGetStats().qp_sum); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | TEST_F(ReceiveStatisticsProxy2Test, OnDecodedFrameWithoutQpResetsQpSum) { |
| 495 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 496 | EXPECT_EQ(absl::nullopt, statistics_proxy_->GetStats().qp_sum); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 497 | statistics_proxy_->OnDecodedFrame(frame, 3u, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 498 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 499 | EXPECT_EQ(3u, FlushAndGetStats().qp_sum); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 500 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 501 | VideoContentType::UNSPECIFIED); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 502 | EXPECT_EQ(absl::nullopt, FlushAndGetStats().qp_sum); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 503 | } |
| 504 | |
| 505 | TEST_F(ReceiveStatisticsProxy2Test, OnRenderedFrameIncreasesFramesRendered) { |
| 506 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_rendered); |
| 507 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 508 | for (uint32_t i = 1; i <= 3; ++i) { |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 509 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 510 | EXPECT_EQ(i, statistics_proxy_->GetStats().frames_rendered); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsSsrc) { |
| 515 | EXPECT_EQ(kRemoteSsrc, statistics_proxy_->GetStats().ssrc); |
| 516 | } |
| 517 | |
| 518 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsIncomingPayloadType) { |
| 519 | const int kPayloadType = 111; |
| 520 | statistics_proxy_->OnIncomingPayloadType(kPayloadType); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 521 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 522 | EXPECT_EQ(kPayloadType, statistics_proxy_->GetStats().current_payload_type); |
| 523 | } |
| 524 | |
Evan Shrubsole | 09da10e | 2022-10-14 14:38:31 | [diff] [blame] | 525 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsDecoderInfo) { |
| 526 | auto init_stats = statistics_proxy_->GetStats(); |
| 527 | EXPECT_EQ(init_stats.decoder_implementation_name, "unknown"); |
| 528 | EXPECT_EQ(init_stats.power_efficient_decoder, absl::nullopt); |
| 529 | |
| 530 | const VideoDecoder::DecoderInfo decoder_info{ |
| 531 | .implementation_name = "decoderName", .is_hardware_accelerated = true}; |
| 532 | statistics_proxy_->OnDecoderInfo(decoder_info); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 533 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Evan Shrubsole | 09da10e | 2022-10-14 14:38:31 | [diff] [blame] | 534 | auto stats = statistics_proxy_->GetStats(); |
| 535 | EXPECT_EQ(decoder_info.implementation_name, |
| 536 | stats.decoder_implementation_name); |
| 537 | EXPECT_TRUE(stats.power_efficient_decoder); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 538 | } |
| 539 | |
| 540 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsOnCompleteFrame) { |
| 541 | const int kFrameSizeBytes = 1000; |
| 542 | statistics_proxy_->OnCompleteFrame(true, kFrameSizeBytes, |
| 543 | VideoContentType::UNSPECIFIED); |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 544 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 545 | EXPECT_EQ(1, stats.network_frame_rate); |
| 546 | EXPECT_EQ(1, stats.frame_counts.key_frames); |
| 547 | EXPECT_EQ(0, stats.frame_counts.delta_frames); |
| 548 | } |
| 549 | |
| 550 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsOnDroppedFrame) { |
| 551 | unsigned int dropped_frames = 0; |
| 552 | for (int i = 0; i < 10; ++i) { |
| 553 | statistics_proxy_->OnDroppedFrames(i); |
| 554 | dropped_frames += i; |
| 555 | } |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 556 | VideoReceiveStreamInterface::Stats stats = FlushAndGetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 557 | EXPECT_EQ(dropped_frames, stats.frames_dropped); |
| 558 | } |
| 559 | |
| 560 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsDecodeTimingStats) { |
| 561 | const int kMaxDecodeMs = 2; |
| 562 | const int kCurrentDelayMs = 3; |
| 563 | const int kTargetDelayMs = 4; |
| 564 | const int kJitterBufferMs = 5; |
| 565 | const int kMinPlayoutDelayMs = 6; |
| 566 | const int kRenderDelayMs = 7; |
| 567 | const int64_t kRttMs = 8; |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 568 | statistics_proxy_->OnRttUpdate(kRttMs); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 569 | statistics_proxy_->OnFrameBufferTimingsUpdated( |
| 570 | kMaxDecodeMs, kCurrentDelayMs, kTargetDelayMs, kJitterBufferMs, |
| 571 | kMinPlayoutDelayMs, kRenderDelayMs); |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 572 | VideoReceiveStreamInterface::Stats stats = FlushAndGetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 573 | EXPECT_EQ(kMaxDecodeMs, stats.max_decode_ms); |
| 574 | EXPECT_EQ(kCurrentDelayMs, stats.current_delay_ms); |
| 575 | EXPECT_EQ(kTargetDelayMs, stats.target_delay_ms); |
| 576 | EXPECT_EQ(kJitterBufferMs, stats.jitter_buffer_ms); |
| 577 | EXPECT_EQ(kMinPlayoutDelayMs, stats.min_playout_delay_ms); |
| 578 | EXPECT_EQ(kRenderDelayMs, stats.render_delay_ms); |
| 579 | } |
| 580 | |
| 581 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsRtcpPacketTypeCounts) { |
| 582 | const uint32_t kFirPackets = 33; |
| 583 | const uint32_t kPliPackets = 44; |
| 584 | const uint32_t kNackPackets = 55; |
| 585 | RtcpPacketTypeCounter counter; |
| 586 | counter.fir_packets = kFirPackets; |
| 587 | counter.pli_packets = kPliPackets; |
| 588 | counter.nack_packets = kNackPackets; |
| 589 | statistics_proxy_->RtcpPacketTypesCounterUpdated(kRemoteSsrc, counter); |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 590 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 591 | EXPECT_EQ(kFirPackets, stats.rtcp_packet_type_counts.fir_packets); |
| 592 | EXPECT_EQ(kPliPackets, stats.rtcp_packet_type_counts.pli_packets); |
| 593 | EXPECT_EQ(kNackPackets, stats.rtcp_packet_type_counts.nack_packets); |
| 594 | } |
| 595 | |
| 596 | TEST_F(ReceiveStatisticsProxy2Test, |
| 597 | GetStatsReportsNoRtcpPacketTypeCountsForUnknownSsrc) { |
| 598 | RtcpPacketTypeCounter counter; |
| 599 | counter.fir_packets = 33; |
| 600 | statistics_proxy_->RtcpPacketTypesCounterUpdated(kRemoteSsrc + 1, counter); |
| 601 | EXPECT_EQ(0u, |
| 602 | statistics_proxy_->GetStats().rtcp_packet_type_counts.fir_packets); |
| 603 | } |
| 604 | |
| 605 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsFrameCounts) { |
| 606 | const int kKeyFrames = 3; |
| 607 | const int kDeltaFrames = 22; |
| 608 | for (int i = 0; i < kKeyFrames; i++) { |
| 609 | statistics_proxy_->OnCompleteFrame(true, 0, VideoContentType::UNSPECIFIED); |
| 610 | } |
| 611 | for (int i = 0; i < kDeltaFrames; i++) { |
| 612 | statistics_proxy_->OnCompleteFrame(false, 0, VideoContentType::UNSPECIFIED); |
| 613 | } |
| 614 | |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 615 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 616 | EXPECT_EQ(kKeyFrames, stats.frame_counts.key_frames); |
| 617 | EXPECT_EQ(kDeltaFrames, stats.frame_counts.delta_frames); |
| 618 | } |
| 619 | |
| 620 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsCName) { |
| 621 | const char* kName = "cName"; |
| 622 | statistics_proxy_->OnCname(kRemoteSsrc, kName); |
| 623 | EXPECT_STREQ(kName, statistics_proxy_->GetStats().c_name.c_str()); |
| 624 | } |
| 625 | |
| 626 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsNoCNameForUnknownSsrc) { |
| 627 | const char* kName = "cName"; |
| 628 | statistics_proxy_->OnCname(kRemoteSsrc + 1, kName); |
| 629 | EXPECT_STREQ("", statistics_proxy_->GetStats().c_name.c_str()); |
| 630 | } |
| 631 | |
| 632 | TEST_F(ReceiveStatisticsProxy2Test, ReportsLongestTimingFrameInfo) { |
| 633 | const int64_t kShortEndToEndDelay = 10; |
| 634 | const int64_t kMedEndToEndDelay = 20; |
| 635 | const int64_t kLongEndToEndDelay = 100; |
| 636 | const uint32_t kExpectedRtpTimestamp = 2; |
| 637 | TimingFrameInfo info; |
| 638 | absl::optional<TimingFrameInfo> result; |
| 639 | info.rtp_timestamp = kExpectedRtpTimestamp - 1; |
| 640 | info.capture_time_ms = 0; |
| 641 | info.decode_finish_ms = kShortEndToEndDelay; |
| 642 | statistics_proxy_->OnTimingFrameInfoUpdated(info); |
| 643 | info.rtp_timestamp = |
| 644 | kExpectedRtpTimestamp; // this frame should be reported in the end. |
| 645 | info.capture_time_ms = 0; |
| 646 | info.decode_finish_ms = kLongEndToEndDelay; |
| 647 | statistics_proxy_->OnTimingFrameInfoUpdated(info); |
| 648 | info.rtp_timestamp = kExpectedRtpTimestamp + 1; |
| 649 | info.capture_time_ms = 0; |
| 650 | info.decode_finish_ms = kMedEndToEndDelay; |
| 651 | statistics_proxy_->OnTimingFrameInfoUpdated(info); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 652 | result = FlushAndGetStats().timing_frame_info; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 653 | EXPECT_TRUE(result); |
| 654 | EXPECT_EQ(kExpectedRtpTimestamp, result->rtp_timestamp); |
| 655 | } |
| 656 | |
| 657 | TEST_F(ReceiveStatisticsProxy2Test, RespectsReportingIntervalForTimingFrames) { |
| 658 | TimingFrameInfo info; |
| 659 | const int64_t kShortEndToEndDelay = 10; |
| 660 | const uint32_t kExpectedRtpTimestamp = 2; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 661 | const TimeDelta kShortDelay = TimeDelta::Seconds(1); |
| 662 | const TimeDelta kLongDelay = TimeDelta::Seconds(10); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 663 | absl::optional<TimingFrameInfo> result; |
| 664 | info.rtp_timestamp = kExpectedRtpTimestamp; |
| 665 | info.capture_time_ms = 0; |
| 666 | info.decode_finish_ms = kShortEndToEndDelay; |
| 667 | statistics_proxy_->OnTimingFrameInfoUpdated(info); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 668 | time_controller_.AdvanceTime(kShortDelay); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 669 | result = FlushAndGetStats().timing_frame_info; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 670 | EXPECT_TRUE(result); |
| 671 | EXPECT_EQ(kExpectedRtpTimestamp, result->rtp_timestamp); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 672 | time_controller_.AdvanceTime(kLongDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 673 | result = statistics_proxy_->GetStats().timing_frame_info; |
| 674 | EXPECT_FALSE(result); |
| 675 | } |
| 676 | |
| 677 | TEST_F(ReceiveStatisticsProxy2Test, LifetimeHistogramIsUpdated) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 678 | const TimeDelta kLifetime = TimeDelta::Seconds(3); |
| 679 | time_controller_.AdvanceTime(kLifetime); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 680 | // Need at least one frame to report stream lifetime. |
| 681 | statistics_proxy_->OnCompleteFrame(true, 1000, VideoContentType::UNSPECIFIED); |
| 682 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 683 | nullptr); |
| 684 | EXPECT_METRIC_EQ( |
| 685 | 1, metrics::NumSamples("WebRTC.Video.ReceiveStreamLifetimeInSeconds")); |
| 686 | EXPECT_METRIC_EQ( |
| 687 | 1, metrics::NumEvents("WebRTC.Video.ReceiveStreamLifetimeInSeconds", |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 688 | kLifetime.seconds())); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 689 | } |
| 690 | |
| 691 | TEST_F(ReceiveStatisticsProxy2Test, |
| 692 | LifetimeHistogramNotReportedForEmptyStreams) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 693 | const TimeDelta kLifetime = TimeDelta::Seconds(3); |
| 694 | time_controller_.AdvanceTime(kLifetime); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 695 | // No frames received. |
| 696 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 697 | nullptr); |
| 698 | EXPECT_METRIC_EQ( |
| 699 | 0, metrics::NumSamples("WebRTC.Video.ReceiveStreamLifetimeInSeconds")); |
| 700 | } |
| 701 | |
| 702 | TEST_F(ReceiveStatisticsProxy2Test, BadCallHistogramsAreUpdated) { |
| 703 | // Based on the tuning parameters this will produce 7 uncertain states, |
| 704 | // then 10 certainly bad states. There has to be 10 certain states before |
| 705 | // any histograms are recorded. |
| 706 | const int kNumBadSamples = 17; |
| 707 | // We only count one sample per second. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 708 | const TimeDelta kBadFameInterval = TimeDelta::Millis(1100); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 709 | |
| 710 | StreamDataCounters counters; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 711 | counters.first_packet_time_ms = Now().ms(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 712 | |
| 713 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 714 | |
| 715 | for (int i = 0; i < kNumBadSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 716 | time_controller_.AdvanceTime(kBadFameInterval); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 717 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 718 | } |
| 719 | statistics_proxy_->UpdateHistograms(absl::nullopt, counters, nullptr); |
| 720 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.BadCall.Any")); |
| 721 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.BadCall.Any", 100)); |
| 722 | |
| 723 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.BadCall.FrameRate")); |
| 724 | EXPECT_METRIC_EQ(1, |
| 725 | metrics::NumEvents("WebRTC.Video.BadCall.FrameRate", 100)); |
| 726 | |
| 727 | EXPECT_METRIC_EQ( |
| 728 | 0, metrics::NumSamples("WebRTC.Video.BadCall.FrameRateVariance")); |
| 729 | |
| 730 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.BadCall.Qp")); |
| 731 | } |
| 732 | |
| 733 | TEST_F(ReceiveStatisticsProxy2Test, PacketLossHistogramIsUpdated) { |
| 734 | statistics_proxy_->UpdateHistograms(10, StreamDataCounters(), nullptr); |
| 735 | EXPECT_METRIC_EQ( |
| 736 | 0, metrics::NumSamples("WebRTC.Video.ReceivedPacketsLostInPercent")); |
| 737 | |
| 738 | // Restart |
| 739 | SetUp(); |
| 740 | |
| 741 | // Min run time has passed. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 742 | time_controller_.AdvanceTime( |
| 743 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 744 | statistics_proxy_->UpdateHistograms(10, StreamDataCounters(), nullptr); |
| 745 | EXPECT_METRIC_EQ( |
| 746 | 1, metrics::NumSamples("WebRTC.Video.ReceivedPacketsLostInPercent")); |
| 747 | EXPECT_METRIC_EQ( |
| 748 | 1, metrics::NumEvents("WebRTC.Video.ReceivedPacketsLostInPercent", 10)); |
| 749 | } |
| 750 | |
| 751 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsPlayoutTimestamp) { |
| 752 | const int64_t kVideoNtpMs = 21; |
| 753 | const int64_t kSyncOffsetMs = 22; |
| 754 | const double kFreqKhz = 90.0; |
| 755 | EXPECT_EQ(absl::nullopt, |
| 756 | statistics_proxy_->GetStats().estimated_playout_ntp_timestamp_ms); |
| 757 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, kFreqKhz); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 758 | EXPECT_EQ(kVideoNtpMs, FlushAndGetStats().estimated_playout_ntp_timestamp_ms); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 759 | time_controller_.AdvanceTime(TimeDelta::Millis(13)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 760 | EXPECT_EQ(kVideoNtpMs + 13, |
| 761 | statistics_proxy_->GetStats().estimated_playout_ntp_timestamp_ms); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 762 | time_controller_.AdvanceTime(TimeDelta::Millis(5)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 763 | EXPECT_EQ(kVideoNtpMs + 13 + 5, |
| 764 | statistics_proxy_->GetStats().estimated_playout_ntp_timestamp_ms); |
| 765 | } |
| 766 | |
| 767 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsAvSyncOffset) { |
| 768 | const int64_t kVideoNtpMs = 21; |
| 769 | const int64_t kSyncOffsetMs = 22; |
| 770 | const double kFreqKhz = 90.0; |
| 771 | EXPECT_EQ(std::numeric_limits<int>::max(), |
| 772 | statistics_proxy_->GetStats().sync_offset_ms); |
| 773 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, kFreqKhz); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 774 | EXPECT_EQ(kSyncOffsetMs, FlushAndGetStats().sync_offset_ms); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 775 | } |
| 776 | |
| 777 | TEST_F(ReceiveStatisticsProxy2Test, AvSyncOffsetHistogramIsUpdated) { |
| 778 | const int64_t kVideoNtpMs = 21; |
| 779 | const int64_t kSyncOffsetMs = 22; |
| 780 | const double kFreqKhz = 90.0; |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 781 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 782 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, |
| 783 | kFreqKhz); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 784 | } |
| 785 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 786 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.AVSyncOffsetInMs")); |
| 787 | EXPECT_METRIC_EQ( |
| 788 | 1, metrics::NumEvents("WebRTC.Video.AVSyncOffsetInMs", kSyncOffsetMs)); |
| 789 | } |
| 790 | |
| 791 | TEST_F(ReceiveStatisticsProxy2Test, RtpToNtpFrequencyOffsetHistogramIsUpdated) { |
| 792 | const int64_t kVideoNtpMs = 21; |
| 793 | const int64_t kSyncOffsetMs = 22; |
| 794 | const double kFreqKhz = 90.0; |
| 795 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, kFreqKhz); |
| 796 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, |
| 797 | kFreqKhz + 2.2); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 798 | time_controller_.AdvanceTime(kFreqOffsetProcessInterval); |
| 799 | //) Process interval passed, max diff: 2. |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 800 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, |
| 801 | kFreqKhz + 1.1); |
| 802 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, |
| 803 | kFreqKhz - 4.2); |
| 804 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, |
| 805 | kFreqKhz - 0.9); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 806 | time_controller_.AdvanceTime(kFreqOffsetProcessInterval); |
| 807 | //) Process interval passed, max diff: 4. |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 808 | statistics_proxy_->OnSyncOffsetUpdated(kVideoNtpMs, kSyncOffsetMs, kFreqKhz); |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 809 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 810 | // Average reported: (2 + 4) / 2 = 3. |
| 811 | EXPECT_METRIC_EQ(1, |
| 812 | metrics::NumSamples("WebRTC.Video.RtpToNtpFreqOffsetInKhz")); |
| 813 | EXPECT_METRIC_EQ( |
| 814 | 1, metrics::NumEvents("WebRTC.Video.RtpToNtpFreqOffsetInKhz", 3)); |
| 815 | } |
| 816 | |
| 817 | TEST_F(ReceiveStatisticsProxy2Test, Vp8QpHistogramIsUpdated) { |
| 818 | const int kQp = 22; |
| 819 | |
| 820 | for (int i = 0; i < kMinRequiredSamples; ++i) |
| 821 | statistics_proxy_->OnPreDecode(kVideoCodecVP8, kQp); |
| 822 | |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 823 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 824 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.Decoded.Vp8.Qp")); |
| 825 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.Decoded.Vp8.Qp", kQp)); |
| 826 | } |
| 827 | |
| 828 | TEST_F(ReceiveStatisticsProxy2Test, |
| 829 | Vp8QpHistogramIsNotUpdatedForTooFewSamples) { |
| 830 | const int kQp = 22; |
| 831 | |
| 832 | for (int i = 0; i < kMinRequiredSamples - 1; ++i) |
| 833 | statistics_proxy_->OnPreDecode(kVideoCodecVP8, kQp); |
| 834 | |
| 835 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 836 | nullptr); |
| 837 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.Decoded.Vp8.Qp")); |
| 838 | } |
| 839 | |
| 840 | TEST_F(ReceiveStatisticsProxy2Test, Vp8QpHistogramIsNotUpdatedIfNoQpValue) { |
| 841 | for (int i = 0; i < kMinRequiredSamples; ++i) |
| 842 | statistics_proxy_->OnPreDecode(kVideoCodecVP8, -1); |
| 843 | |
| 844 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 845 | nullptr); |
| 846 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.Decoded.Vp8.Qp")); |
| 847 | } |
| 848 | |
| 849 | TEST_F(ReceiveStatisticsProxy2Test, |
| 850 | KeyFrameHistogramNotUpdatedForTooFewSamples) { |
| 851 | const bool kIsKeyFrame = false; |
| 852 | const int kFrameSizeBytes = 1000; |
| 853 | |
| 854 | for (int i = 0; i < kMinRequiredSamples - 1; ++i) |
| 855 | statistics_proxy_->OnCompleteFrame(kIsKeyFrame, kFrameSizeBytes, |
| 856 | VideoContentType::UNSPECIFIED); |
| 857 | |
| 858 | EXPECT_EQ(0, statistics_proxy_->GetStats().frame_counts.key_frames); |
| 859 | EXPECT_EQ(kMinRequiredSamples - 1, |
| 860 | statistics_proxy_->GetStats().frame_counts.delta_frames); |
| 861 | |
| 862 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 863 | nullptr); |
| 864 | EXPECT_METRIC_EQ( |
| 865 | 0, metrics::NumSamples("WebRTC.Video.KeyFramesReceivedInPermille")); |
| 866 | } |
| 867 | |
| 868 | TEST_F(ReceiveStatisticsProxy2Test, |
| 869 | KeyFrameHistogramUpdatedForMinRequiredSamples) { |
| 870 | const bool kIsKeyFrame = false; |
| 871 | const int kFrameSizeBytes = 1000; |
| 872 | |
| 873 | for (int i = 0; i < kMinRequiredSamples; ++i) |
| 874 | statistics_proxy_->OnCompleteFrame(kIsKeyFrame, kFrameSizeBytes, |
| 875 | VideoContentType::UNSPECIFIED); |
| 876 | |
| 877 | EXPECT_EQ(0, statistics_proxy_->GetStats().frame_counts.key_frames); |
| 878 | EXPECT_EQ(kMinRequiredSamples, |
| 879 | statistics_proxy_->GetStats().frame_counts.delta_frames); |
| 880 | |
| 881 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 882 | nullptr); |
| 883 | EXPECT_METRIC_EQ( |
| 884 | 1, metrics::NumSamples("WebRTC.Video.KeyFramesReceivedInPermille")); |
| 885 | EXPECT_METRIC_EQ( |
| 886 | 1, metrics::NumEvents("WebRTC.Video.KeyFramesReceivedInPermille", 0)); |
| 887 | } |
| 888 | |
| 889 | TEST_F(ReceiveStatisticsProxy2Test, KeyFrameHistogramIsUpdated) { |
| 890 | const int kFrameSizeBytes = 1000; |
| 891 | |
| 892 | for (int i = 0; i < kMinRequiredSamples; ++i) |
| 893 | statistics_proxy_->OnCompleteFrame(true, kFrameSizeBytes, |
| 894 | VideoContentType::UNSPECIFIED); |
| 895 | |
| 896 | for (int i = 0; i < kMinRequiredSamples; ++i) |
| 897 | statistics_proxy_->OnCompleteFrame(false, kFrameSizeBytes, |
| 898 | VideoContentType::UNSPECIFIED); |
| 899 | |
| 900 | EXPECT_EQ(kMinRequiredSamples, |
| 901 | statistics_proxy_->GetStats().frame_counts.key_frames); |
| 902 | EXPECT_EQ(kMinRequiredSamples, |
| 903 | statistics_proxy_->GetStats().frame_counts.delta_frames); |
| 904 | |
| 905 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 906 | nullptr); |
| 907 | EXPECT_METRIC_EQ( |
| 908 | 1, metrics::NumSamples("WebRTC.Video.KeyFramesReceivedInPermille")); |
| 909 | EXPECT_METRIC_EQ( |
| 910 | 1, metrics::NumEvents("WebRTC.Video.KeyFramesReceivedInPermille", 500)); |
| 911 | } |
| 912 | |
| 913 | TEST_F(ReceiveStatisticsProxy2Test, |
| 914 | TimingHistogramsNotUpdatedForTooFewSamples) { |
| 915 | const int kMaxDecodeMs = 2; |
| 916 | const int kCurrentDelayMs = 3; |
| 917 | const int kTargetDelayMs = 4; |
| 918 | const int kJitterBufferMs = 5; |
| 919 | const int kMinPlayoutDelayMs = 6; |
| 920 | const int kRenderDelayMs = 7; |
| 921 | |
| 922 | for (int i = 0; i < kMinRequiredSamples - 1; ++i) { |
| 923 | statistics_proxy_->OnFrameBufferTimingsUpdated( |
| 924 | kMaxDecodeMs, kCurrentDelayMs, kTargetDelayMs, kJitterBufferMs, |
| 925 | kMinPlayoutDelayMs, kRenderDelayMs); |
| 926 | } |
| 927 | |
| 928 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 929 | nullptr); |
| 930 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.DecodeTimeInMs")); |
| 931 | EXPECT_METRIC_EQ(0, |
| 932 | metrics::NumSamples("WebRTC.Video.JitterBufferDelayInMs")); |
| 933 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.TargetDelayInMs")); |
| 934 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.CurrentDelayInMs")); |
| 935 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.OnewayDelayInMs")); |
| 936 | } |
| 937 | |
| 938 | TEST_F(ReceiveStatisticsProxy2Test, TimingHistogramsAreUpdated) { |
| 939 | const int kMaxDecodeMs = 2; |
| 940 | const int kCurrentDelayMs = 3; |
| 941 | const int kTargetDelayMs = 4; |
| 942 | const int kJitterBufferMs = 5; |
| 943 | const int kMinPlayoutDelayMs = 6; |
| 944 | const int kRenderDelayMs = 7; |
| 945 | |
| 946 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
| 947 | statistics_proxy_->OnFrameBufferTimingsUpdated( |
| 948 | kMaxDecodeMs, kCurrentDelayMs, kTargetDelayMs, kJitterBufferMs, |
| 949 | kMinPlayoutDelayMs, kRenderDelayMs); |
| 950 | } |
| 951 | |
Tommi | 674b0c81 | 2020-05-10 19:52:17 | [diff] [blame] | 952 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 953 | EXPECT_METRIC_EQ(1, |
| 954 | metrics::NumSamples("WebRTC.Video.JitterBufferDelayInMs")); |
| 955 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.TargetDelayInMs")); |
| 956 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.CurrentDelayInMs")); |
| 957 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.OnewayDelayInMs")); |
| 958 | |
| 959 | EXPECT_METRIC_EQ(1, metrics::NumEvents("WebRTC.Video.JitterBufferDelayInMs", |
| 960 | kJitterBufferMs)); |
| 961 | EXPECT_METRIC_EQ( |
| 962 | 1, metrics::NumEvents("WebRTC.Video.TargetDelayInMs", kTargetDelayMs)); |
| 963 | EXPECT_METRIC_EQ( |
| 964 | 1, metrics::NumEvents("WebRTC.Video.CurrentDelayInMs", kCurrentDelayMs)); |
| 965 | EXPECT_METRIC_EQ( |
| 966 | 1, metrics::NumEvents("WebRTC.Video.OnewayDelayInMs", kTargetDelayMs)); |
| 967 | } |
| 968 | |
| 969 | TEST_F(ReceiveStatisticsProxy2Test, DoesNotReportStaleFramerates) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 970 | const Frequency kDefaultFps = Frequency::Hertz(30); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 971 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 972 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 973 | for (int i = 0; i < kDefaultFps.hertz(); ++i) { |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 974 | // Since OnRenderedFrame is never called the fps in each sample will be 0, |
| 975 | // i.e. bad |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 976 | frame.set_ntp_time_ms( |
| 977 | time_controller_.GetClock()->CurrentNtpInMilliseconds()); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 978 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 979 | VideoContentType::UNSPECIFIED); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 980 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 981 | time_controller_.AdvanceTime(1 / kDefaultFps); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 982 | } |
| 983 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 984 | // Why -1? Because RateStatistics does not consider the first frame in the |
| 985 | // rate as it will appear in the previous bucket. |
| 986 | EXPECT_EQ(kDefaultFps.hertz() - 1, |
| 987 | statistics_proxy_->GetStats().decode_frame_rate); |
| 988 | EXPECT_EQ(kDefaultFps.hertz() - 1, |
| 989 | statistics_proxy_->GetStats().render_frame_rate); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 990 | |
| 991 | // FPS trackers in stats proxy have a 1000ms sliding window. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 992 | time_controller_.AdvanceTime(TimeDelta::Seconds(1)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 993 | EXPECT_EQ(0, statistics_proxy_->GetStats().decode_frame_rate); |
| 994 | EXPECT_EQ(0, statistics_proxy_->GetStats().render_frame_rate); |
| 995 | } |
| 996 | |
| 997 | TEST_F(ReceiveStatisticsProxy2Test, GetStatsReportsReceivedFrameStats) { |
| 998 | EXPECT_EQ(0, statistics_proxy_->GetStats().width); |
| 999 | EXPECT_EQ(0, statistics_proxy_->GetStats().height); |
| 1000 | EXPECT_EQ(0u, statistics_proxy_->GetStats().frames_rendered); |
| 1001 | |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1002 | statistics_proxy_->OnRenderedFrame(MetaData(CreateFrame(kWidth, kHeight))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1003 | |
| 1004 | EXPECT_EQ(kWidth, statistics_proxy_->GetStats().width); |
| 1005 | EXPECT_EQ(kHeight, statistics_proxy_->GetStats().height); |
| 1006 | EXPECT_EQ(1u, statistics_proxy_->GetStats().frames_rendered); |
| 1007 | } |
| 1008 | |
| 1009 | TEST_F(ReceiveStatisticsProxy2Test, |
| 1010 | ReceivedFrameHistogramsAreNotUpdatedForTooFewSamples) { |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1011 | for (int i = 0; i < kMinRequiredSamples - 1; ++i) { |
| 1012 | statistics_proxy_->OnRenderedFrame(MetaData(CreateFrame(kWidth, kHeight))); |
| 1013 | } |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1014 | |
| 1015 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1016 | nullptr); |
| 1017 | EXPECT_METRIC_EQ(0, |
| 1018 | metrics::NumSamples("WebRTC.Video.ReceivedWidthInPixels")); |
| 1019 | EXPECT_METRIC_EQ(0, |
| 1020 | metrics::NumSamples("WebRTC.Video.ReceivedHeightInPixels")); |
| 1021 | EXPECT_METRIC_EQ(0, |
| 1022 | metrics::NumSamples("WebRTC.Video.RenderFramesPerSecond")); |
| 1023 | EXPECT_METRIC_EQ( |
| 1024 | 0, metrics::NumSamples("WebRTC.Video.RenderSqrtPixelsPerSecond")); |
| 1025 | } |
| 1026 | |
| 1027 | TEST_F(ReceiveStatisticsProxy2Test, ReceivedFrameHistogramsAreUpdated) { |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1028 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
| 1029 | statistics_proxy_->OnRenderedFrame(MetaData(CreateFrame(kWidth, kHeight))); |
| 1030 | } |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1031 | |
| 1032 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1033 | nullptr); |
| 1034 | EXPECT_METRIC_EQ(1, |
| 1035 | metrics::NumSamples("WebRTC.Video.ReceivedWidthInPixels")); |
| 1036 | EXPECT_METRIC_EQ(1, |
| 1037 | metrics::NumSamples("WebRTC.Video.ReceivedHeightInPixels")); |
| 1038 | EXPECT_METRIC_EQ(1, |
| 1039 | metrics::NumSamples("WebRTC.Video.RenderFramesPerSecond")); |
| 1040 | EXPECT_METRIC_EQ( |
| 1041 | 1, metrics::NumSamples("WebRTC.Video.RenderSqrtPixelsPerSecond")); |
| 1042 | EXPECT_METRIC_EQ( |
| 1043 | 1, metrics::NumEvents("WebRTC.Video.ReceivedWidthInPixels", kWidth)); |
| 1044 | EXPECT_METRIC_EQ( |
| 1045 | 1, metrics::NumEvents("WebRTC.Video.ReceivedHeightInPixels", kHeight)); |
| 1046 | } |
| 1047 | |
| 1048 | TEST_F(ReceiveStatisticsProxy2Test, ZeroDelayReportedIfFrameNotDelayed) { |
| 1049 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1050 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1051 | VideoContentType::UNSPECIFIED); |
| 1052 | |
| 1053 | // Frame not delayed, delayed frames to render: 0%. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1054 | statistics_proxy_->OnRenderedFrame( |
| 1055 | MetaData(CreateFrameWithRenderTime(Now()))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1056 | |
| 1057 | // Min run time has passed. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1058 | time_controller_.AdvanceTime( |
| 1059 | TimeDelta::Seconds((metrics::kMinRunTimeInSeconds))); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1060 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1061 | EXPECT_METRIC_EQ(1, |
| 1062 | metrics::NumSamples("WebRTC.Video.DelayedFramesToRenderer")); |
| 1063 | EXPECT_METRIC_EQ( |
| 1064 | 1, metrics::NumEvents("WebRTC.Video.DelayedFramesToRenderer", 0)); |
| 1065 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1066 | "WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs")); |
| 1067 | } |
| 1068 | |
| 1069 | TEST_F(ReceiveStatisticsProxy2Test, |
| 1070 | DelayedFrameHistogramsAreNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1071 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1072 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1073 | VideoContentType::UNSPECIFIED); |
| 1074 | |
| 1075 | // Frame not delayed, delayed frames to render: 0%. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1076 | statistics_proxy_->OnRenderedFrame( |
| 1077 | MetaData(CreateFrameWithRenderTime(Now()))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1078 | |
| 1079 | // Min run time has not passed. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1080 | time_controller_.AdvanceTime( |
| 1081 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds) - TimeDelta::Millis(1)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1082 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1083 | nullptr); |
| 1084 | EXPECT_METRIC_EQ(0, |
| 1085 | metrics::NumSamples("WebRTC.Video.DelayedFramesToRenderer")); |
| 1086 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1087 | "WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs")); |
| 1088 | } |
| 1089 | |
| 1090 | TEST_F(ReceiveStatisticsProxy2Test, |
| 1091 | DelayedFramesHistogramsAreNotUpdatedIfNoRenderedFrames) { |
| 1092 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1093 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1094 | VideoContentType::UNSPECIFIED); |
| 1095 | |
| 1096 | // Min run time has passed. No rendered frames. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1097 | time_controller_.AdvanceTime( |
| 1098 | TimeDelta::Seconds((metrics::kMinRunTimeInSeconds))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1099 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1100 | nullptr); |
| 1101 | EXPECT_METRIC_EQ(0, |
| 1102 | metrics::NumSamples("WebRTC.Video.DelayedFramesToRenderer")); |
| 1103 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1104 | "WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs")); |
| 1105 | } |
| 1106 | |
| 1107 | TEST_F(ReceiveStatisticsProxy2Test, DelayReportedIfFrameIsDelayed) { |
| 1108 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1109 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1110 | VideoContentType::UNSPECIFIED); |
| 1111 | |
| 1112 | // Frame delayed 1 ms, delayed frames to render: 100%. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1113 | statistics_proxy_->OnRenderedFrame( |
| 1114 | MetaData(CreateFrameWithRenderTimeMs(Now().ms() - 1))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1115 | |
| 1116 | // Min run time has passed. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1117 | time_controller_.AdvanceTime( |
| 1118 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds)); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1119 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1120 | EXPECT_METRIC_EQ(1, |
| 1121 | metrics::NumSamples("WebRTC.Video.DelayedFramesToRenderer")); |
| 1122 | EXPECT_METRIC_EQ( |
| 1123 | 1, metrics::NumEvents("WebRTC.Video.DelayedFramesToRenderer", 100)); |
| 1124 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1125 | "WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs")); |
| 1126 | EXPECT_METRIC_EQ( |
| 1127 | 1, metrics::NumEvents("WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs", |
| 1128 | 1)); |
| 1129 | } |
| 1130 | |
| 1131 | TEST_F(ReceiveStatisticsProxy2Test, AverageDelayOfDelayedFramesIsReported) { |
| 1132 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1133 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1134 | VideoContentType::UNSPECIFIED); |
| 1135 | |
| 1136 | // Two frames delayed (6 ms, 10 ms), delayed frames to render: 50%. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1137 | const int64_t kNowMs = Now().ms(); |
| 1138 | |
| 1139 | statistics_proxy_->OnRenderedFrame( |
| 1140 | MetaData(CreateFrameWithRenderTimeMs(kNowMs - 10))); |
| 1141 | statistics_proxy_->OnRenderedFrame( |
| 1142 | MetaData(CreateFrameWithRenderTimeMs(kNowMs - 6))); |
| 1143 | statistics_proxy_->OnRenderedFrame( |
| 1144 | MetaData(CreateFrameWithRenderTimeMs(kNowMs))); |
| 1145 | statistics_proxy_->OnRenderedFrame( |
| 1146 | MetaData(CreateFrameWithRenderTimeMs(kNowMs + 1))); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1147 | |
| 1148 | // Min run time has passed. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1149 | time_controller_.AdvanceTime( |
| 1150 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds)); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1151 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1152 | EXPECT_METRIC_EQ(1, |
| 1153 | metrics::NumSamples("WebRTC.Video.DelayedFramesToRenderer")); |
| 1154 | EXPECT_METRIC_EQ( |
| 1155 | 1, metrics::NumEvents("WebRTC.Video.DelayedFramesToRenderer", 50)); |
| 1156 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1157 | "WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs")); |
| 1158 | EXPECT_METRIC_EQ( |
| 1159 | 1, metrics::NumEvents("WebRTC.Video.DelayedFramesToRenderer_AvgDelayInMs", |
| 1160 | 8)); |
| 1161 | } |
| 1162 | |
| 1163 | TEST_F(ReceiveStatisticsProxy2Test, |
| 1164 | RtcpHistogramsNotUpdatedIfMinRuntimeHasNotPassed) { |
| 1165 | StreamDataCounters data_counters; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1166 | data_counters.first_packet_time_ms = |
| 1167 | time_controller_.GetClock()->TimeInMilliseconds(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1168 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1169 | time_controller_.AdvanceTime( |
| 1170 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds) - TimeDelta::Millis(1)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1171 | |
| 1172 | RtcpPacketTypeCounter counter; |
| 1173 | statistics_proxy_->RtcpPacketTypesCounterUpdated(kRemoteSsrc, counter); |
| 1174 | |
| 1175 | statistics_proxy_->UpdateHistograms(absl::nullopt, data_counters, nullptr); |
| 1176 | EXPECT_METRIC_EQ(0, |
| 1177 | metrics::NumSamples("WebRTC.Video.FirPacketsSentPerMinute")); |
| 1178 | EXPECT_METRIC_EQ(0, |
| 1179 | metrics::NumSamples("WebRTC.Video.PliPacketsSentPerMinute")); |
| 1180 | EXPECT_METRIC_EQ( |
| 1181 | 0, metrics::NumSamples("WebRTC.Video.NackPacketsSentPerMinute")); |
| 1182 | } |
| 1183 | |
| 1184 | TEST_F(ReceiveStatisticsProxy2Test, RtcpHistogramsAreUpdated) { |
| 1185 | StreamDataCounters data_counters; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1186 | data_counters.first_packet_time_ms = |
| 1187 | time_controller_.GetClock()->TimeInMilliseconds(); |
| 1188 | time_controller_.AdvanceTime( |
| 1189 | TimeDelta::Seconds(metrics::kMinRunTimeInSeconds)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1190 | |
| 1191 | const uint32_t kFirPackets = 100; |
| 1192 | const uint32_t kPliPackets = 200; |
| 1193 | const uint32_t kNackPackets = 300; |
| 1194 | |
| 1195 | RtcpPacketTypeCounter counter; |
| 1196 | counter.fir_packets = kFirPackets; |
| 1197 | counter.pli_packets = kPliPackets; |
| 1198 | counter.nack_packets = kNackPackets; |
| 1199 | statistics_proxy_->RtcpPacketTypesCounterUpdated(kRemoteSsrc, counter); |
| 1200 | |
| 1201 | statistics_proxy_->UpdateHistograms(absl::nullopt, data_counters, nullptr); |
| 1202 | EXPECT_METRIC_EQ(1, |
| 1203 | metrics::NumSamples("WebRTC.Video.FirPacketsSentPerMinute")); |
| 1204 | EXPECT_METRIC_EQ(1, |
| 1205 | metrics::NumSamples("WebRTC.Video.PliPacketsSentPerMinute")); |
| 1206 | EXPECT_METRIC_EQ( |
| 1207 | 1, metrics::NumSamples("WebRTC.Video.NackPacketsSentPerMinute")); |
| 1208 | EXPECT_METRIC_EQ( |
| 1209 | 1, metrics::NumEvents("WebRTC.Video.FirPacketsSentPerMinute", |
| 1210 | kFirPackets * 60 / metrics::kMinRunTimeInSeconds)); |
| 1211 | EXPECT_METRIC_EQ( |
| 1212 | 1, metrics::NumEvents("WebRTC.Video.PliPacketsSentPerMinute", |
| 1213 | kPliPackets * 60 / metrics::kMinRunTimeInSeconds)); |
| 1214 | EXPECT_METRIC_EQ( |
| 1215 | 1, metrics::NumEvents("WebRTC.Video.NackPacketsSentPerMinute", |
| 1216 | kNackPackets * 60 / metrics::kMinRunTimeInSeconds)); |
| 1217 | } |
| 1218 | |
| 1219 | class ReceiveStatisticsProxy2TestWithFreezeDuration |
| 1220 | : public ReceiveStatisticsProxy2Test, |
| 1221 | public ::testing::WithParamInterface< |
| 1222 | std::tuple<uint32_t, uint32_t, uint32_t>> { |
| 1223 | protected: |
| 1224 | const uint32_t frame_duration_ms_ = {std::get<0>(GetParam())}; |
| 1225 | const uint32_t freeze_duration_ms_ = {std::get<1>(GetParam())}; |
| 1226 | const uint32_t expected_freeze_count_ = {std::get<2>(GetParam())}; |
| 1227 | }; |
| 1228 | |
| 1229 | // It is a freeze if: |
| 1230 | // frame_duration_ms >= max(3 * avg_frame_duration, avg_frame_duration + 150) |
| 1231 | // where avg_frame_duration is average duration of last 30 frames including |
| 1232 | // the current one. |
| 1233 | // |
| 1234 | // Condition 1: 3 * avg_frame_duration > avg_frame_duration + 150 |
| 1235 | const auto kFreezeDetectionCond1Freeze = std::make_tuple(150, 483, 1); |
| 1236 | const auto kFreezeDetectionCond1NotFreeze = std::make_tuple(150, 482, 0); |
| 1237 | // Condition 2: 3 * avg_frame_duration < avg_frame_duration + 150 |
| 1238 | const auto kFreezeDetectionCond2Freeze = std::make_tuple(30, 185, 1); |
| 1239 | const auto kFreezeDetectionCond2NotFreeze = std::make_tuple(30, 184, 0); |
| 1240 | |
| 1241 | INSTANTIATE_TEST_SUITE_P(_, |
| 1242 | ReceiveStatisticsProxy2TestWithFreezeDuration, |
| 1243 | ::testing::Values(kFreezeDetectionCond1Freeze, |
| 1244 | kFreezeDetectionCond1NotFreeze, |
| 1245 | kFreezeDetectionCond2Freeze, |
| 1246 | kFreezeDetectionCond2NotFreeze)); |
| 1247 | |
| 1248 | TEST_P(ReceiveStatisticsProxy2TestWithFreezeDuration, FreezeDetection) { |
Tommi | f6f4543 | 2022-05-20 13:21:20 | [diff] [blame] | 1249 | VideoReceiveStreamInterface::Stats stats = statistics_proxy_->GetStats(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1250 | EXPECT_EQ(0u, stats.freeze_count); |
| 1251 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1252 | |
| 1253 | // Add a very long frame. This is need to verify that average frame |
| 1254 | // duration, which is supposed to be calculated as mean of durations of |
| 1255 | // last 30 frames, is calculated correctly. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1256 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1257 | time_controller_.AdvanceTime(TimeDelta::Seconds(2)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1258 | for (size_t i = 0; |
| 1259 | i <= VideoQualityObserver::kAvgInterframeDelaysWindowSizeFrames; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1260 | time_controller_.AdvanceTime(TimeDelta::Millis(frame_duration_ms_)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1261 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1262 | } |
| 1263 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1264 | time_controller_.AdvanceTime(TimeDelta::Millis(freeze_duration_ms_)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1265 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1266 | |
| 1267 | stats = statistics_proxy_->GetStats(); |
| 1268 | EXPECT_EQ(stats.freeze_count, expected_freeze_count_); |
| 1269 | } |
| 1270 | |
| 1271 | class ReceiveStatisticsProxy2TestWithContent |
| 1272 | : public ReceiveStatisticsProxy2Test, |
| 1273 | public ::testing::WithParamInterface<webrtc::VideoContentType> { |
| 1274 | protected: |
| 1275 | const webrtc::VideoContentType content_type_{GetParam()}; |
| 1276 | }; |
| 1277 | |
| 1278 | INSTANTIATE_TEST_SUITE_P(ContentTypes, |
| 1279 | ReceiveStatisticsProxy2TestWithContent, |
| 1280 | ::testing::Values(VideoContentType::UNSPECIFIED, |
| 1281 | VideoContentType::SCREENSHARE)); |
| 1282 | |
| 1283 | TEST_P(ReceiveStatisticsProxy2TestWithContent, InterFrameDelaysAreReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1284 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1285 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1286 | |
| 1287 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1288 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1289 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1290 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1291 | } |
| 1292 | // One extra with double the interval. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1293 | time_controller_.AdvanceTime(kInterFrameDelay); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1294 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1295 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1296 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1297 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1298 | const TimeDelta kExpectedInterFrame = |
| 1299 | (kInterFrameDelay * (kMinRequiredSamples - 1) + kInterFrameDelay * 2) / |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1300 | kMinRequiredSamples; |
| 1301 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1302 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1303 | kExpectedInterFrame.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1304 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1305 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1306 | kInterFrameDelay.ms() * 2, |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1307 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1308 | } else { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1309 | EXPECT_METRIC_EQ(kExpectedInterFrame.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1310 | metrics::MinSample("WebRTC.Video.InterframeDelayInMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1311 | EXPECT_METRIC_EQ(kInterFrameDelay.ms() * 2, |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1312 | metrics::MinSample("WebRTC.Video.InterframeDelayMaxInMs")); |
| 1313 | } |
| 1314 | } |
| 1315 | |
| 1316 | TEST_P(ReceiveStatisticsProxy2TestWithContent, |
| 1317 | InterFrameDelaysPercentilesAreReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1318 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1319 | const int kLastFivePercentsSamples = kMinRequiredSamples * 5 / 100; |
| 1320 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1321 | |
| 1322 | for (int i = 0; i <= kMinRequiredSamples - kLastFivePercentsSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1323 | time_controller_.AdvanceTime(kInterFrameDelay); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1324 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1325 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1326 | } |
| 1327 | // Last 5% of intervals are double in size. |
| 1328 | for (int i = 0; i < kLastFivePercentsSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1329 | time_controller_.AdvanceTime(2 * kInterFrameDelay); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1330 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1331 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1332 | } |
| 1333 | // Final sample is outlier and 10 times as big. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1334 | time_controller_.AdvanceTime(10 * kInterFrameDelay); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1335 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1336 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1337 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1338 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1339 | const TimeDelta kExpectedInterFrame = kInterFrameDelay * 2; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1340 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1341 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1342 | kExpectedInterFrame.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1343 | metrics::MinSample( |
| 1344 | "WebRTC.Video.Screenshare.InterframeDelay95PercentileInMs")); |
| 1345 | } else { |
| 1346 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1347 | kExpectedInterFrame.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1348 | metrics::MinSample("WebRTC.Video.InterframeDelay95PercentileInMs")); |
| 1349 | } |
| 1350 | } |
| 1351 | |
| 1352 | TEST_P(ReceiveStatisticsProxy2TestWithContent, |
| 1353 | MaxInterFrameDelayOnlyWithValidAverage) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1354 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1355 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1356 | |
| 1357 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1358 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1359 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1360 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1361 | } |
| 1362 | |
Artem Titov | ab30d72 | 2021-07-27 14:22:11 | [diff] [blame] | 1363 | // `kMinRequiredSamples` samples, and thereby intervals, is required. That |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1364 | // means we're one frame short of having a valid data set. |
| 1365 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1366 | nullptr); |
| 1367 | EXPECT_METRIC_EQ(0, metrics::NumSamples("WebRTC.Video.InterframeDelayInMs")); |
| 1368 | EXPECT_METRIC_EQ(0, |
| 1369 | metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs")); |
| 1370 | EXPECT_METRIC_EQ( |
| 1371 | 0, metrics::NumSamples("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1372 | EXPECT_METRIC_EQ(0, metrics::NumSamples( |
| 1373 | "WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1374 | } |
| 1375 | |
| 1376 | TEST_P(ReceiveStatisticsProxy2TestWithContent, |
| 1377 | MaxInterFrameDelayOnlyWithPause) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1378 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1379 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1380 | |
| 1381 | for (int i = 0; i <= kMinRequiredSamples; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1382 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1383 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1384 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1385 | } |
| 1386 | |
| 1387 | // At this state, we should have a valid inter-frame delay. |
| 1388 | // Indicate stream paused and make a large jump in time. |
| 1389 | statistics_proxy_->OnStreamInactive(); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1390 | time_controller_.AdvanceTime(TimeDelta::Seconds(5)); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1391 | // Insert two more frames. The interval during the pause should be |
| 1392 | // disregarded in the stats. |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1393 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1394 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1395 | time_controller_.AdvanceTime(kInterFrameDelay); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1396 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1397 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1398 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1399 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1400 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1401 | EXPECT_METRIC_EQ( |
| 1402 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1403 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1404 | "WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1405 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1406 | kInterFrameDelay.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1407 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1408 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1409 | kInterFrameDelay.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1410 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1411 | } else { |
| 1412 | EXPECT_METRIC_EQ(1, |
| 1413 | metrics::NumSamples("WebRTC.Video.InterframeDelayInMs")); |
| 1414 | EXPECT_METRIC_EQ( |
| 1415 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1416 | EXPECT_METRIC_EQ(kInterFrameDelay.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1417 | metrics::MinSample("WebRTC.Video.InterframeDelayInMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1418 | EXPECT_METRIC_EQ(kInterFrameDelay.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1419 | metrics::MinSample("WebRTC.Video.InterframeDelayMaxInMs")); |
| 1420 | } |
| 1421 | } |
| 1422 | |
| 1423 | TEST_P(ReceiveStatisticsProxy2TestWithContent, FreezesAreReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1424 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
| 1425 | const TimeDelta kFreezeDelay = TimeDelta::Millis(200); |
| 1426 | const TimeDelta kCallDuration = |
| 1427 | kMinRequiredSamples * kInterFrameDelay + kFreezeDelay; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1428 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1429 | |
| 1430 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1431 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1432 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1433 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1434 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1435 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1436 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1437 | } |
| 1438 | // Add extra freeze. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1439 | time_controller_.AdvanceTime(kFreezeDelay); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1440 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1441 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1442 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1443 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1444 | statistics_proxy_->OnRenderedFrame(meta); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1445 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1446 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1447 | const TimeDelta kExpectedTimeBetweenFreezes = |
| 1448 | kInterFrameDelay * (kMinRequiredSamples - 1); |
| 1449 | const int kExpectedNumberFreezesPerMinute = 60 / kCallDuration.seconds(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1450 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1451 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1452 | (kFreezeDelay + kInterFrameDelay).ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1453 | metrics::MinSample("WebRTC.Video.Screenshare.MeanFreezeDurationMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1454 | EXPECT_METRIC_EQ(kExpectedTimeBetweenFreezes.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1455 | metrics::MinSample( |
| 1456 | "WebRTC.Video.Screenshare.MeanTimeBetweenFreezesMs")); |
| 1457 | EXPECT_METRIC_EQ( |
| 1458 | kExpectedNumberFreezesPerMinute, |
| 1459 | metrics::MinSample("WebRTC.Video.Screenshare.NumberFreezesPerMinute")); |
| 1460 | } else { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1461 | EXPECT_METRIC_EQ((kFreezeDelay + kInterFrameDelay).ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1462 | metrics::MinSample("WebRTC.Video.MeanFreezeDurationMs")); |
| 1463 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1464 | kExpectedTimeBetweenFreezes.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1465 | metrics::MinSample("WebRTC.Video.MeanTimeBetweenFreezesMs")); |
| 1466 | EXPECT_METRIC_EQ(kExpectedNumberFreezesPerMinute, |
| 1467 | metrics::MinSample("WebRTC.Video.NumberFreezesPerMinute")); |
| 1468 | } |
| 1469 | } |
| 1470 | |
| 1471 | TEST_P(ReceiveStatisticsProxy2TestWithContent, HarmonicFrameRateIsReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1472 | const TimeDelta kFrameDuration = TimeDelta::Millis(33); |
| 1473 | const TimeDelta kFreezeDuration = TimeDelta::Millis(200); |
| 1474 | const TimeDelta kPauseDuration = TimeDelta::Seconds(10); |
| 1475 | const TimeDelta kCallDuration = |
| 1476 | kMinRequiredSamples * kFrameDuration + kFreezeDuration + kPauseDuration; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1477 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1478 | |
| 1479 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1480 | time_controller_.AdvanceTime(kFrameDuration); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1481 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1482 | content_type_); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1483 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1484 | } |
| 1485 | |
| 1486 | // Freezes and pauses should be included into harmonic frame rate. |
| 1487 | // Add freeze. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1488 | time_controller_.AdvanceTime(kFreezeDuration); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1489 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1490 | content_type_); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1491 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1492 | |
| 1493 | // Add pause. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1494 | time_controller_.AdvanceTime(kPauseDuration); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1495 | statistics_proxy_->OnStreamInactive(); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1496 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1497 | content_type_); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1498 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1499 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1500 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1501 | double kSumSquaredFrameDurationSecs = |
| 1502 | (kMinRequiredSamples - 1) * |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1503 | (kFrameDuration.seconds<double>() * kFrameDuration.seconds<double>()); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1504 | kSumSquaredFrameDurationSecs += |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1505 | kFreezeDuration.seconds<double>() * kFreezeDuration.seconds<double>(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1506 | kSumSquaredFrameDurationSecs += |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1507 | kPauseDuration.seconds<double>() * kPauseDuration.seconds<double>(); |
| 1508 | const int kExpectedHarmonicFrameRateFps = std::round( |
| 1509 | kCallDuration.seconds<double>() / kSumSquaredFrameDurationSecs); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1510 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1511 | EXPECT_METRIC_EQ( |
| 1512 | kExpectedHarmonicFrameRateFps, |
| 1513 | metrics::MinSample("WebRTC.Video.Screenshare.HarmonicFrameRate")); |
| 1514 | } else { |
| 1515 | EXPECT_METRIC_EQ(kExpectedHarmonicFrameRateFps, |
| 1516 | metrics::MinSample("WebRTC.Video.HarmonicFrameRate")); |
| 1517 | } |
| 1518 | } |
| 1519 | |
| 1520 | TEST_P(ReceiveStatisticsProxy2TestWithContent, PausesAreIgnored) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1521 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
| 1522 | const TimeDelta kPauseDuration = TimeDelta::Seconds(10); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1523 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1524 | |
| 1525 | for (int i = 0; i <= kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1526 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1527 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1528 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1529 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1530 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1531 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1532 | } |
| 1533 | // Add a pause. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1534 | time_controller_.AdvanceTime(kPauseDuration); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1535 | statistics_proxy_->OnStreamInactive(); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1536 | // Second playback interval with triple the length. |
| 1537 | for (int i = 0; i <= kMinRequiredSamples * 3; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1538 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1539 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1540 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1541 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1542 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1543 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1544 | } |
| 1545 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1546 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1547 | // Average of two playback intervals. |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1548 | const TimeDelta kExpectedTimeBetweenFreezes = |
| 1549 | kInterFrameDelay * kMinRequiredSamples * 2; |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1550 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1551 | EXPECT_METRIC_EQ(-1, metrics::MinSample( |
| 1552 | "WebRTC.Video.Screenshare.MeanFreezeDurationMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1553 | EXPECT_METRIC_EQ(kExpectedTimeBetweenFreezes.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1554 | metrics::MinSample( |
| 1555 | "WebRTC.Video.Screenshare.MeanTimeBetweenFreezesMs")); |
| 1556 | } else { |
| 1557 | EXPECT_METRIC_EQ(-1, |
| 1558 | metrics::MinSample("WebRTC.Video.MeanFreezeDurationMs")); |
| 1559 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1560 | kExpectedTimeBetweenFreezes.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1561 | metrics::MinSample("WebRTC.Video.MeanTimeBetweenFreezesMs")); |
| 1562 | } |
| 1563 | } |
| 1564 | |
| 1565 | TEST_P(ReceiveStatisticsProxy2TestWithContent, ManyPausesAtTheBeginning) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1566 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(33); |
| 1567 | const TimeDelta kPauseDuration = TimeDelta::Seconds(10); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1568 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1569 | |
| 1570 | for (int i = 0; i <= kMinRequiredSamples; ++i) { |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1571 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1572 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1573 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1574 | statistics_proxy_->OnStreamInactive(); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1575 | time_controller_.AdvanceTime(kPauseDuration); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1576 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1577 | content_type_); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1578 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1579 | } |
| 1580 | |
| 1581 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1582 | nullptr); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1583 | // No freezes should be detected, as all long inter-frame delays were |
| 1584 | // pauses. |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1585 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1586 | EXPECT_METRIC_EQ(-1, metrics::MinSample( |
| 1587 | "WebRTC.Video.Screenshare.MeanFreezeDurationMs")); |
| 1588 | } else { |
| 1589 | EXPECT_METRIC_EQ(-1, |
| 1590 | metrics::MinSample("WebRTC.Video.MeanFreezeDurationMs")); |
| 1591 | } |
| 1592 | } |
| 1593 | |
| 1594 | TEST_P(ReceiveStatisticsProxy2TestWithContent, TimeInHdReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1595 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(20); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1596 | webrtc::VideoFrame frame_hd = CreateFrame(1280, 720); |
| 1597 | webrtc::VideoFrame frame_sd = CreateFrame(640, 360); |
| 1598 | |
| 1599 | // HD frames. |
| 1600 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1601 | VideoFrameMetaData meta = MetaData(frame_hd); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1602 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1603 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1604 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1605 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1606 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1607 | } |
| 1608 | // SD frames. |
| 1609 | for (int i = 0; i < 2 * kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1610 | VideoFrameMetaData meta = MetaData(frame_sd); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1611 | statistics_proxy_->OnDecodedFrame(meta, absl::nullopt, TimeDelta::Zero(), |
| 1612 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1613 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1614 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1615 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1616 | } |
| 1617 | // Extra last frame. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1618 | statistics_proxy_->OnRenderedFrame(MetaData(frame_sd)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1619 | |
| 1620 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1621 | nullptr); |
| 1622 | const int kExpectedTimeInHdPercents = 33; |
| 1623 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1624 | EXPECT_METRIC_EQ( |
| 1625 | kExpectedTimeInHdPercents, |
| 1626 | metrics::MinSample("WebRTC.Video.Screenshare.TimeInHdPercentage")); |
| 1627 | } else { |
| 1628 | EXPECT_METRIC_EQ(kExpectedTimeInHdPercents, |
| 1629 | metrics::MinSample("WebRTC.Video.TimeInHdPercentage")); |
| 1630 | } |
| 1631 | } |
| 1632 | |
| 1633 | TEST_P(ReceiveStatisticsProxy2TestWithContent, TimeInBlockyVideoReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1634 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(20); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1635 | const int kHighQp = 80; |
| 1636 | const int kLowQp = 30; |
| 1637 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1638 | |
| 1639 | // High quality frames. |
| 1640 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1641 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1642 | statistics_proxy_->OnDecodedFrame(meta, kLowQp, TimeDelta::Zero(), |
| 1643 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1644 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1645 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1646 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1647 | } |
| 1648 | // Blocky frames. |
| 1649 | for (int i = 0; i < 2 * kMinRequiredSamples; ++i) { |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1650 | VideoFrameMetaData meta = MetaData(frame); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1651 | statistics_proxy_->OnDecodedFrame(meta, kHighQp, TimeDelta::Zero(), |
| 1652 | TimeDelta::Zero(), TimeDelta::Zero(), |
| 1653 | content_type_); |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1654 | statistics_proxy_->OnRenderedFrame(meta); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1655 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1656 | } |
| 1657 | // Extra last frame. |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1658 | statistics_proxy_->OnDecodedFrame(frame, kHighQp, TimeDelta::Zero(), |
Philipp Hancke | d970b09 | 2022-06-17 05:34:23 | [diff] [blame] | 1659 | content_type_); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1660 | statistics_proxy_->OnRenderedFrame(MetaData(frame)); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1661 | |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1662 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1663 | const int kExpectedTimeInHdPercents = 66; |
| 1664 | if (videocontenttypehelpers::IsScreenshare(content_type_)) { |
| 1665 | EXPECT_METRIC_EQ( |
| 1666 | kExpectedTimeInHdPercents, |
| 1667 | metrics::MinSample( |
| 1668 | "WebRTC.Video.Screenshare.TimeInBlockyVideoPercentage")); |
| 1669 | } else { |
| 1670 | EXPECT_METRIC_EQ( |
| 1671 | kExpectedTimeInHdPercents, |
| 1672 | metrics::MinSample("WebRTC.Video.TimeInBlockyVideoPercentage")); |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | TEST_P(ReceiveStatisticsProxy2TestWithContent, DownscalesReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1677 | // To ensure long enough call duration. |
| 1678 | const TimeDelta kInterFrameDelay = TimeDelta::Seconds(2); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1679 | |
| 1680 | webrtc::VideoFrame frame_hd = CreateFrame(1280, 720); |
| 1681 | webrtc::VideoFrame frame_sd = CreateFrame(640, 360); |
| 1682 | webrtc::VideoFrame frame_ld = CreateFrame(320, 180); |
| 1683 | |
| 1684 | // Call once to pass content type. |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1685 | statistics_proxy_->OnDecodedFrame(frame_hd, absl::nullopt, TimeDelta::Zero(), |
| 1686 | content_type_); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1687 | |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1688 | time_controller_.AdvanceTime(TimeDelta::Zero()); |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1689 | statistics_proxy_->OnRenderedFrame(MetaData(frame_hd)); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1690 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1691 | // Downscale. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1692 | statistics_proxy_->OnRenderedFrame(MetaData(frame_sd)); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1693 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1694 | // Downscale. |
Tommi | d7e08c8 | 2020-05-10 09:24:43 | [diff] [blame] | 1695 | statistics_proxy_->OnRenderedFrame(MetaData(frame_ld)); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1696 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1697 | statistics_proxy_->UpdateHistograms(absl::nullopt, StreamDataCounters(), |
| 1698 | nullptr); |
| 1699 | const int kExpectedDownscales = 30; // 2 per 4 seconds = 30 per minute. |
Ilya Nikolaevskiy | a55a54d | 2022-12-08 10:00:21 | [diff] [blame] | 1700 | if (!videocontenttypehelpers::IsScreenshare(content_type_)) { |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1701 | EXPECT_METRIC_EQ(kExpectedDownscales, |
| 1702 | metrics::MinSample( |
| 1703 | "WebRTC.Video.NumberResolutionDownswitchesPerMinute")); |
| 1704 | } |
| 1705 | } |
| 1706 | |
| 1707 | TEST_P(ReceiveStatisticsProxy2TestWithContent, DecodeTimeReported) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1708 | const TimeDelta kInterFrameDelay = TimeDelta::Millis(20); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1709 | const int kLowQp = 30; |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1710 | const TimeDelta kDecodeTime = TimeDelta::Millis(7); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1711 | |
| 1712 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1713 | |
| 1714 | for (int i = 0; i < kMinRequiredSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1715 | statistics_proxy_->OnDecodedFrame(frame, kLowQp, kDecodeTime, |
| 1716 | content_type_); |
| 1717 | time_controller_.AdvanceTime(kInterFrameDelay); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1718 | } |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1719 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1720 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1721 | 1, metrics::NumEvents("WebRTC.Video.DecodeTimeInMs", kDecodeTime.ms())); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1722 | } |
| 1723 | |
| 1724 | TEST_P(ReceiveStatisticsProxy2TestWithContent, |
| 1725 | StatsAreSlicedOnSimulcastAndExperiment) { |
| 1726 | const uint8_t experiment_id = 1; |
| 1727 | webrtc::VideoContentType content_type = content_type_; |
| 1728 | videocontenttypehelpers::SetExperimentId(&content_type, experiment_id); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1729 | const TimeDelta kInterFrameDelay1 = TimeDelta::Millis(30); |
| 1730 | const TimeDelta kInterFrameDelay2 = TimeDelta::Millis(50); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1731 | webrtc::VideoFrame frame = CreateFrame(kWidth, kHeight); |
| 1732 | |
| 1733 | videocontenttypehelpers::SetSimulcastId(&content_type, 1); |
| 1734 | for (int i = 0; i <= kMinRequiredSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1735 | time_controller_.AdvanceTime(kInterFrameDelay1); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1736 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1737 | content_type); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1738 | } |
| 1739 | |
| 1740 | videocontenttypehelpers::SetSimulcastId(&content_type, 2); |
| 1741 | for (int i = 0; i <= kMinRequiredSamples; ++i) { |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1742 | time_controller_.AdvanceTime(kInterFrameDelay2); |
Philipp Hancke | a204ad2 | 2022-07-08 16:43:25 | [diff] [blame] | 1743 | statistics_proxy_->OnDecodedFrame(frame, absl::nullopt, TimeDelta::Zero(), |
| 1744 | content_type); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1745 | } |
Tommi | d93bf12 | 2020-05-10 18:24:59 | [diff] [blame] | 1746 | FlushAndUpdateHistograms(absl::nullopt, StreamDataCounters(), nullptr); |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1747 | |
| 1748 | if (videocontenttypehelpers::IsScreenshare(content_type)) { |
| 1749 | EXPECT_METRIC_EQ( |
| 1750 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1751 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1752 | "WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1753 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1754 | "WebRTC.Video.Screenshare.InterframeDelayInMs.S0")); |
| 1755 | EXPECT_METRIC_EQ(1, |
| 1756 | metrics::NumSamples( |
| 1757 | "WebRTC.Video.Screenshare.InterframeDelayMaxInMs.S0")); |
| 1758 | EXPECT_METRIC_EQ(1, metrics::NumSamples( |
| 1759 | "WebRTC.Video.Screenshare.InterframeDelayInMs.S1")); |
| 1760 | EXPECT_METRIC_EQ(1, |
| 1761 | metrics::NumSamples( |
| 1762 | "WebRTC.Video.Screenshare.InterframeDelayMaxInMs.S1")); |
| 1763 | EXPECT_METRIC_EQ( |
| 1764 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.InterframeDelayInMs" |
| 1765 | ".ExperimentGroup0")); |
| 1766 | EXPECT_METRIC_EQ( |
| 1767 | 1, metrics::NumSamples("WebRTC.Video.Screenshare.InterframeDelayMaxInMs" |
| 1768 | ".ExperimentGroup0")); |
| 1769 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1770 | kInterFrameDelay1.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1771 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayInMs.S0")); |
| 1772 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1773 | kInterFrameDelay2.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1774 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayInMs.S1")); |
| 1775 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1776 | ((kInterFrameDelay1 + kInterFrameDelay2) / 2).ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1777 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayInMs")); |
| 1778 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1779 | kInterFrameDelay2.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1780 | metrics::MinSample("WebRTC.Video.Screenshare.InterframeDelayMaxInMs")); |
| 1781 | EXPECT_METRIC_EQ( |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1782 | ((kInterFrameDelay1 + kInterFrameDelay2) / 2).ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1783 | metrics::MinSample( |
| 1784 | "WebRTC.Video.Screenshare.InterframeDelayInMs.ExperimentGroup0")); |
| 1785 | } else { |
| 1786 | EXPECT_METRIC_EQ(1, |
| 1787 | metrics::NumSamples("WebRTC.Video.InterframeDelayInMs")); |
| 1788 | EXPECT_METRIC_EQ( |
| 1789 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs")); |
| 1790 | EXPECT_METRIC_EQ( |
| 1791 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayInMs.S0")); |
| 1792 | EXPECT_METRIC_EQ( |
| 1793 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs.S0")); |
| 1794 | EXPECT_METRIC_EQ( |
| 1795 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayInMs.S1")); |
| 1796 | EXPECT_METRIC_EQ( |
| 1797 | 1, metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs.S1")); |
| 1798 | EXPECT_METRIC_EQ(1, metrics::NumSamples("WebRTC.Video.InterframeDelayInMs" |
| 1799 | ".ExperimentGroup0")); |
| 1800 | EXPECT_METRIC_EQ(1, |
| 1801 | metrics::NumSamples("WebRTC.Video.InterframeDelayMaxInMs" |
| 1802 | ".ExperimentGroup0")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1803 | EXPECT_METRIC_EQ(kInterFrameDelay1.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1804 | metrics::MinSample("WebRTC.Video.InterframeDelayInMs.S0")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1805 | EXPECT_METRIC_EQ(kInterFrameDelay2.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1806 | metrics::MinSample("WebRTC.Video.InterframeDelayInMs.S1")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1807 | EXPECT_METRIC_EQ((kInterFrameDelay1 + kInterFrameDelay2).ms() / 2, |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1808 | metrics::MinSample("WebRTC.Video.InterframeDelayInMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1809 | EXPECT_METRIC_EQ(kInterFrameDelay2.ms(), |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1810 | metrics::MinSample("WebRTC.Video.InterframeDelayMaxInMs")); |
Evan Shrubsole | 1edeb92 | 2022-08-08 11:51:26 | [diff] [blame] | 1811 | EXPECT_METRIC_EQ((kInterFrameDelay1 + kInterFrameDelay2).ms() / 2, |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1812 | metrics::MinSample( |
| 1813 | "WebRTC.Video.InterframeDelayInMs.ExperimentGroup0")); |
| 1814 | } |
| 1815 | } |
| 1816 | |
Tommi | 74fc574 | 2020-04-27 08:43:06 | [diff] [blame] | 1817 | } // namespace internal |
| 1818 | } // namespace webrtc |