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-rw-r--r--third_party/libwebrtc/test/pc/e2e/analyzer/video/video_quality_metrics_reporter.h81
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diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_quality_metrics_reporter.h b/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_quality_metrics_reporter.h
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+++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/video_quality_metrics_reporter.h
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+/*
+ * Copyright (c) 2020 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.
+ */
+
+#ifndef TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_QUALITY_METRICS_REPORTER_H_
+#define TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_QUALITY_METRICS_REPORTER_H_
+
+#include <map>
+#include <string>
+
+#include "absl/strings/string_view.h"
+#include "api/numerics/samples_stats_counter.h"
+#include "api/test/metrics/metrics_logger.h"
+#include "api/test/peerconnection_quality_test_fixture.h"
+#include "api/test/track_id_stream_info_map.h"
+#include "api/units/data_size.h"
+#include "api/units/timestamp.h"
+#include "rtc_base/synchronization/mutex.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+struct VideoBweStats {
+ SamplesStatsCounter available_send_bandwidth;
+ SamplesStatsCounter transmission_bitrate;
+ SamplesStatsCounter retransmission_bitrate;
+};
+
+class VideoQualityMetricsReporter
+ : public PeerConnectionE2EQualityTestFixture::QualityMetricsReporter {
+ public:
+ VideoQualityMetricsReporter(Clock* const clock,
+ test::MetricsLogger* const metrics_logger);
+ ~VideoQualityMetricsReporter() override = default;
+
+ void Start(absl::string_view test_case_name,
+ const TrackIdStreamInfoMap* reporter_helper) override;
+ void OnStatsReports(
+ absl::string_view pc_label,
+ const rtc::scoped_refptr<const RTCStatsReport>& report) override;
+ void StopAndReportResults() override;
+
+ private:
+ struct StatsSample {
+ DataSize bytes_sent = DataSize::Zero();
+ DataSize header_bytes_sent = DataSize::Zero();
+ DataSize retransmitted_bytes_sent = DataSize::Zero();
+
+ Timestamp sample_time = Timestamp::Zero();
+ };
+
+ std::string GetTestCaseName(const std::string& peer_name) const;
+ void ReportVideoBweResults(const std::string& peer_name,
+ const VideoBweStats& video_bwe_stats);
+ Timestamp Now() const { return clock_->CurrentTime(); }
+
+ Clock* const clock_;
+ test::MetricsLogger* const metrics_logger_;
+
+ std::string test_case_name_;
+ absl::optional<Timestamp> start_time_;
+
+ Mutex video_bwe_stats_lock_;
+ // Map between a peer connection label (provided by the framework) and
+ // its video BWE stats.
+ std::map<std::string, VideoBweStats> video_bwe_stats_
+ RTC_GUARDED_BY(video_bwe_stats_lock_);
+ std::map<std::string, StatsSample> last_stats_sample_
+ RTC_GUARDED_BY(video_bwe_stats_lock_);
+};
+
+} // namespace webrtc_pc_e2e
+} // namespace webrtc
+
+#endif // TEST_PC_E2E_ANALYZER_VIDEO_VIDEO_QUALITY_METRICS_REPORTER_H_