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Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_metric_names_test.cc | 682 |
1 files changed, 682 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_metric_names_test.cc b/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_metric_names_test.cc new file mode 100644 index 0000000000..f5029ac956 --- /dev/null +++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/default_video_quality_analyzer_metric_names_test.cc @@ -0,0 +1,682 @@ +/* + * Copyright (c) 2022 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include <memory> +#include <string> +#include <vector> + +#include "api/rtp_packet_info.h" +#include "api/rtp_packet_infos.h" +#include "api/test/create_frame_generator.h" +#include "api/test/metrics/metric.h" +#include "api/test/metrics/metrics_logger.h" +#include "api/test/metrics/stdout_metrics_exporter.h" +#include "api/video/encoded_image.h" +#include "api/video/i420_buffer.h" +#include "api/video/video_frame.h" +#include "common_video/libyuv/include/webrtc_libyuv.h" +#include "rtc_tools/frame_analyzer/video_geometry_aligner.h" +#include "system_wrappers/include/sleep.h" +#include "test/gmock.h" +#include "test/gtest.h" +#include "test/pc/e2e/analyzer/video/default_video_quality_analyzer.h" + +namespace webrtc { +namespace { + +using ::testing::Contains; +using ::testing::SizeIs; +using ::testing::UnorderedElementsAre; + +using ::webrtc::test::DefaultMetricsLogger; +using ::webrtc::test::ImprovementDirection; +using ::webrtc::test::Metric; +using ::webrtc::test::MetricsExporter; +using ::webrtc::test::StdoutMetricsExporter; +using ::webrtc::test::Unit; + +constexpr int kAnalyzerMaxThreadsCount = 1; +constexpr int kMaxFramesInFlightPerStream = 10; +constexpr int kFrameWidth = 320; +constexpr int kFrameHeight = 240; + +DefaultVideoQualityAnalyzerOptions AnalyzerOptionsForTest() { + DefaultVideoQualityAnalyzerOptions options; + options.compute_psnr = true; + options.compute_ssim = true; + options.adjust_cropping_before_comparing_frames = false; + options.max_frames_in_flight_per_stream_count = kMaxFramesInFlightPerStream; + options.report_detailed_frame_stats = true; + return options; +} + +VideoFrame NextFrame(test::FrameGeneratorInterface* frame_generator, + int64_t timestamp_us) { + test::FrameGeneratorInterface::VideoFrameData frame_data = + frame_generator->NextFrame(); + return VideoFrame::Builder() + .set_video_frame_buffer(frame_data.buffer) + .set_update_rect(frame_data.update_rect) + .set_timestamp_us(timestamp_us) + .build(); +} + +EncodedImage FakeEncode(const VideoFrame& frame) { + EncodedImage image; + std::vector<RtpPacketInfo> packet_infos; + packet_infos.push_back(RtpPacketInfo( + /*ssrc=*/1, + /*csrcs=*/{}, + /*rtp_timestamp=*/frame.timestamp(), + /*receive_time=*/Timestamp::Micros(frame.timestamp_us() + 10000))); + image.SetPacketInfos(RtpPacketInfos(packet_infos)); + return image; +} + +VideoFrame DeepCopy(const VideoFrame& frame) { + VideoFrame copy = frame; + copy.set_video_frame_buffer( + I420Buffer::Copy(*frame.video_frame_buffer()->ToI420())); + return copy; +} + +void PassFramesThroughAnalyzer(DefaultVideoQualityAnalyzer& analyzer, + absl::string_view sender, + absl::string_view stream_label, + std::vector<absl::string_view> receivers, + int frames_count, + test::FrameGeneratorInterface& frame_generator, + int interframe_delay_ms = 0) { + for (int i = 0; i < frames_count; ++i) { + VideoFrame frame = NextFrame(&frame_generator, /*timestamp_us=*/1); + uint16_t frame_id = + analyzer.OnFrameCaptured(sender, std::string(stream_label), frame); + frame.set_id(frame_id); + analyzer.OnFramePreEncode(sender, frame); + analyzer.OnFrameEncoded(sender, frame.id(), FakeEncode(frame), + VideoQualityAnalyzerInterface::EncoderStats(), + false); + for (absl::string_view receiver : receivers) { + VideoFrame received_frame = DeepCopy(frame); + analyzer.OnFramePreDecode(receiver, received_frame.id(), + FakeEncode(received_frame)); + analyzer.OnFrameDecoded(receiver, received_frame, + VideoQualityAnalyzerInterface::DecoderStats()); + analyzer.OnFrameRendered(receiver, received_frame); + } + if (i < frames_count - 1 && interframe_delay_ms > 0) { + SleepMs(interframe_delay_ms); + } + } +} + +// Metric fields to assert on +struct MetricValidationInfo { + std::string test_case; + std::string name; + Unit unit; + ImprovementDirection improvement_direction; +}; + +bool operator==(const MetricValidationInfo& a, const MetricValidationInfo& b) { + return a.name == b.name && a.test_case == b.test_case && a.unit == b.unit && + a.improvement_direction == b.improvement_direction; +} + +std::ostream& operator<<(std::ostream& os, const MetricValidationInfo& m) { + os << "{ test_case=" << m.test_case << "; name=" << m.name + << "; unit=" << test::ToString(m.unit) + << "; improvement_direction=" << test::ToString(m.improvement_direction) + << " }"; + return os; +} + +std::vector<MetricValidationInfo> ToValidationInfo( + const std::vector<Metric>& metrics) { + std::vector<MetricValidationInfo> out; + for (const Metric& m : metrics) { + out.push_back( + MetricValidationInfo{.test_case = m.test_case, + .name = m.name, + .unit = m.unit, + .improvement_direction = m.improvement_direction}); + } + return out; +} + +std::vector<std::string> ToTestCases(const std::vector<Metric>& metrics) { + std::vector<std::string> out; + for (const Metric& m : metrics) { + out.push_back(m.test_case); + } + return out; +} + +TEST(DefaultVideoQualityAnalyzerMetricNamesTest, MetricNamesForP2PAreCorrect) { + std::unique_ptr<test::FrameGeneratorInterface> frame_generator = + test::CreateSquareFrameGenerator(kFrameWidth, kFrameHeight, + /*type=*/absl::nullopt, + /*num_squares=*/absl::nullopt); + + DefaultVideoQualityAnalyzerOptions options = AnalyzerOptionsForTest(); + DefaultMetricsLogger metrics_logger(Clock::GetRealTimeClock()); + DefaultVideoQualityAnalyzer analyzer(Clock::GetRealTimeClock(), + &metrics_logger, options); + analyzer.Start("test_case", std::vector<std::string>{"alice", "bob"}, + kAnalyzerMaxThreadsCount); + + PassFramesThroughAnalyzer(analyzer, "alice", "alice_video", {"bob"}, + /*frames_count=*/5, *frame_generator, + /*interframe_delay_ms=*/50); + analyzer.Stop(); + + std::vector<MetricValidationInfo> metrics = + ToValidationInfo(metrics_logger.GetCollectedMetrics()); + EXPECT_THAT( + metrics, + UnorderedElementsAre( + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "ssim", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "transport_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "total_delay_incl_transport", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "time_between_rendered_frames", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "harmonic_framerate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "encode_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "encode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "time_between_freezes", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "freeze_time_ms", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "pixels_per_frame", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "min_psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "decode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "receive_to_render_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "dropped_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "frames_in_flight", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "rendered_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "max_skipped", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "target_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "qp_sl0", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "actual_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "capture_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "num_encoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "num_decoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "num_send_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "num_recv_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "recv_key_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video", + .name = "recv_delta_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{.test_case = "test_case", + .name = "cpu_usage_%", + .unit = Unit::kUnitless, + .improvement_direction = + ImprovementDirection::kSmallerIsBetter})); +} + +TEST(DefaultVideoQualityAnalyzerMetricNamesTest, + MetricNamesFor3PeersAreCorrect) { + std::unique_ptr<test::FrameGeneratorInterface> frame_generator = + test::CreateSquareFrameGenerator(kFrameWidth, kFrameHeight, + /*type=*/absl::nullopt, + /*num_squares=*/absl::nullopt); + + DefaultVideoQualityAnalyzerOptions options = AnalyzerOptionsForTest(); + DefaultMetricsLogger metrics_logger(Clock::GetRealTimeClock()); + DefaultVideoQualityAnalyzer analyzer(Clock::GetRealTimeClock(), + &metrics_logger, options); + analyzer.Start("test_case", + std::vector<std::string>{"alice", "bob", "charlie"}, + kAnalyzerMaxThreadsCount); + + PassFramesThroughAnalyzer(analyzer, "alice", "alice_video", + {"bob", "charlie"}, + /*frames_count=*/5, *frame_generator, + /*interframe_delay_ms=*/50); + analyzer.Stop(); + + std::vector<MetricValidationInfo> metrics = + ToValidationInfo(metrics_logger.GetCollectedMetrics()); + EXPECT_THAT( + metrics, + UnorderedElementsAre( + // Bob + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "ssim", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "transport_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "total_delay_incl_transport", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "time_between_rendered_frames", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "harmonic_framerate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "encode_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "encode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "time_between_freezes", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "freeze_time_ms", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "pixels_per_frame", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "min_psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "decode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "receive_to_render_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "dropped_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "frames_in_flight", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "rendered_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "max_skipped", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "target_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "qp_sl0", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "actual_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "capture_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "num_encoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "num_decoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "num_send_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "num_recv_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "recv_key_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_bob", + .name = "recv_delta_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + + // Charlie + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "ssim", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "transport_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "total_delay_incl_transport", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "time_between_rendered_frames", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "harmonic_framerate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "encode_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "encode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "time_between_freezes", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "freeze_time_ms", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "pixels_per_frame", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "min_psnr_dB", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "decode_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "receive_to_render_time", + .unit = Unit::kMilliseconds, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "dropped_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "frames_in_flight", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "rendered_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "max_skipped", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "target_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "qp_sl0", + .unit = Unit::kUnitless, + .improvement_direction = ImprovementDirection::kSmallerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "actual_encode_bitrate", + .unit = Unit::kKilobitsPerSecond, + .improvement_direction = ImprovementDirection::kNeitherIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "capture_frame_rate", + .unit = Unit::kHertz, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "num_encoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "num_decoded_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "num_send_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "num_recv_key_frames", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "recv_key_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{ + .test_case = "test_case/alice_video_alice_charlie", + .name = "recv_delta_frame_size_bytes", + .unit = Unit::kCount, + .improvement_direction = ImprovementDirection::kBiggerIsBetter}, + MetricValidationInfo{.test_case = "test_case", + .name = "cpu_usage_%", + .unit = Unit::kUnitless, + .improvement_direction = + ImprovementDirection::kSmallerIsBetter})); +} + +TEST(DefaultVideoQualityAnalyzerMetricNamesTest, + TestCaseFor3PeerIsTheSameAfterAllPeersLeft) { + std::unique_ptr<test::FrameGeneratorInterface> frame_generator = + test::CreateSquareFrameGenerator(kFrameWidth, kFrameHeight, + /*type=*/absl::nullopt, + /*num_squares=*/absl::nullopt); + + DefaultVideoQualityAnalyzerOptions options = AnalyzerOptionsForTest(); + DefaultMetricsLogger metrics_logger(Clock::GetRealTimeClock()); + DefaultVideoQualityAnalyzer analyzer(Clock::GetRealTimeClock(), + &metrics_logger, options); + analyzer.Start("test_case", + std::vector<std::string>{"alice", "bob", "charlie"}, + kAnalyzerMaxThreadsCount); + + PassFramesThroughAnalyzer(analyzer, "alice", "alice_video", + {"bob", "charlie"}, + /*frames_count=*/5, *frame_generator, + /*interframe_delay_ms=*/50); + analyzer.UnregisterParticipantInCall("alice"); + analyzer.UnregisterParticipantInCall("bob"); + analyzer.UnregisterParticipantInCall("charlie"); + analyzer.Stop(); + + std::vector<std::string> metrics = + ToTestCases(metrics_logger.GetCollectedMetrics()); + EXPECT_THAT(metrics, SizeIs(57)); + EXPECT_THAT(metrics, Contains("test_case/alice_video_alice_bob").Times(28)); + EXPECT_THAT(metrics, + Contains("test_case/alice_video_alice_charlie").Times(28)); + EXPECT_THAT(metrics, Contains("test_case").Times(1)); +} + +} // namespace +} // namespace webrtc |