1 /* 2 * Copyright (c) 2019 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_ANALYZER_AUDIO_DEFAULT_AUDIO_QUALITY_ANALYZER_H_ 12 #define TEST_PC_E2E_ANALYZER_AUDIO_DEFAULT_AUDIO_QUALITY_ANALYZER_H_ 13 14 #include <map> 15 #include <string> 16 17 #include "api/stats_types.h" 18 #include "api/test/audio_quality_analyzer_interface.h" 19 #include "api/test/track_id_stream_label_map.h" 20 #include "rtc_base/critical_section.h" 21 #include "rtc_base/numerics/samples_stats_counter.h" 22 #include "test/testsupport/perf_test.h" 23 24 namespace webrtc { 25 namespace webrtc_pc_e2e { 26 27 struct AudioStreamStats { 28 SamplesStatsCounter expand_rate; 29 SamplesStatsCounter accelerate_rate; 30 SamplesStatsCounter preemptive_rate; 31 SamplesStatsCounter speech_expand_rate; 32 SamplesStatsCounter preferred_buffer_size_ms; 33 }; 34 35 // TODO(bugs.webrtc.org/10430): Migrate to the new GetStats as soon as 36 // bugs.webrtc.org/10428 is fixed. 37 class DefaultAudioQualityAnalyzer : public AudioQualityAnalyzerInterface { 38 public: 39 void Start(std::string test_case_name, 40 TrackIdStreamLabelMap* analyzer_helper) override; 41 void OnStatsReports(const std::string& pc_label, 42 const StatsReports& stats_reports) override; 43 void Stop() override; 44 45 // Returns audio quality stats per stream label. 46 std::map<std::string, AudioStreamStats> GetAudioStreamsStats() const; 47 48 private: 49 const std::string& GetStreamLabelFromStatsReport( 50 const StatsReport* stats_report) const; 51 std::string GetTestCaseName(const std::string& stream_label) const; 52 void ReportResult(const std::string& metric_name, 53 const std::string& stream_label, 54 const SamplesStatsCounter& counter, 55 const std::string& unit, 56 webrtc::test::ImproveDirection improve_direction) const; 57 58 std::string test_case_name_; 59 TrackIdStreamLabelMap* analyzer_helper_; 60 61 rtc::CriticalSection lock_; 62 std::map<std::string, AudioStreamStats> streams_stats_ RTC_GUARDED_BY(lock_); 63 }; 64 65 } // namespace webrtc_pc_e2e 66 } // namespace webrtc 67 68 #endif // TEST_PC_E2E_ANALYZER_AUDIO_DEFAULT_AUDIO_QUALITY_ANALYZER_H_ 69