1 /* 2 * Copyright (c) 2020 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef TEST_PC_E2E_CROSS_MEDIA_METRICS_REPORTER_H_ 12 #define TEST_PC_E2E_CROSS_MEDIA_METRICS_REPORTER_H_ 13 14 #include <map> 15 #include <string> 16 17 #include "absl/strings/string_view.h" 18 #include "absl/types/optional.h" 19 #include "api/test/peerconnection_quality_test_fixture.h" 20 #include "api/test/track_id_stream_info_map.h" 21 #include "api/units/timestamp.h" 22 #include "rtc_base/numerics/samples_stats_counter.h" 23 #include "rtc_base/synchronization/mutex.h" 24 #include "test/testsupport/perf_test.h" 25 26 namespace webrtc { 27 namespace webrtc_pc_e2e { 28 29 class CrossMediaMetricsReporter 30 : public PeerConnectionE2EQualityTestFixture::QualityMetricsReporter { 31 public: 32 CrossMediaMetricsReporter() = default; 33 ~CrossMediaMetricsReporter() override = default; 34 35 void Start(absl::string_view test_case_name, 36 const TrackIdStreamInfoMap* reporter_helper) override; 37 void OnStatsReports( 38 absl::string_view pc_label, 39 const rtc::scoped_refptr<const RTCStatsReport>& report) override; 40 void StopAndReportResults() override; 41 42 private: 43 struct StatsInfo { 44 SamplesStatsCounter audio_ahead_ms; 45 SamplesStatsCounter video_ahead_ms; 46 47 std::string audio_stream_label; 48 std::string video_stream_label; 49 }; 50 51 static void ReportResult(const std::string& metric_name, 52 const std::string& test_case_name, 53 const SamplesStatsCounter& counter, 54 const std::string& unit, 55 webrtc::test::ImproveDirection improve_direction = 56 webrtc::test::ImproveDirection::kNone); 57 std::string GetTestCaseName(const std::string& stream_label, 58 const std::string& sync_group) const; 59 60 std::string test_case_name_; 61 const TrackIdStreamInfoMap* reporter_helper_; 62 63 Mutex mutex_; 64 std::map<std::string, StatsInfo> stats_info_ RTC_GUARDED_BY(mutex_); 65 }; 66 67 } // namespace webrtc_pc_e2e 68 } // namespace webrtc 69 70 #endif // TEST_PC_E2E_CROSS_MEDIA_METRICS_REPORTER_H_ 71