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/*
* Copyright 2019 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_SCENARIO_STATS_COLLECTION_H_
#define TEST_SCENARIO_STATS_COLLECTION_H_
#include <map>
#include <memory>
#include "absl/types/optional.h"
#include "call/call.h"
#include "rtc_base/thread.h"
#include "test/logging/log_writer.h"
#include "test/scenario/performance_stats.h"
namespace webrtc {
namespace test {
struct VideoQualityAnalyzerConfig {
double psnr_coverage = 1;
rtc::Thread* thread = nullptr;
};
class VideoLayerAnalyzer {
public:
void HandleCapturedFrame(const VideoFramePair& sample);
void HandleRenderedFrame(const VideoFramePair& sample);
void HandleFramePair(VideoFramePair sample,
double psnr,
RtcEventLogOutput* writer);
VideoQualityStats stats_;
Timestamp last_capture_time_ = Timestamp::MinusInfinity();
Timestamp last_render_time_ = Timestamp::MinusInfinity();
Timestamp last_freeze_time_ = Timestamp::MinusInfinity();
int skip_count_ = 0;
};
class VideoQualityAnalyzer {
public:
explicit VideoQualityAnalyzer(
VideoQualityAnalyzerConfig config = VideoQualityAnalyzerConfig(),
std::unique_ptr<RtcEventLogOutput> writer = nullptr);
~VideoQualityAnalyzer();
void HandleFramePair(VideoFramePair sample);
std::vector<VideoQualityStats> layer_stats() const;
VideoQualityStats& stats();
void PrintHeaders();
void PrintFrameInfo(const VideoFramePair& sample);
std::function<void(const VideoFramePair&)> Handler();
private:
void HandleFramePair(VideoFramePair sample, double psnr);
const VideoQualityAnalyzerConfig config_;
std::map<int, VideoLayerAnalyzer> layer_analyzers_;
const std::unique_ptr<RtcEventLogOutput> writer_;
absl::optional<VideoQualityStats> cached_;
};
class CallStatsCollector {
public:
void AddStats(Call::Stats sample);
CollectedCallStats& stats() { return stats_; }
private:
CollectedCallStats stats_;
};
class AudioReceiveStatsCollector {
public:
void AddStats(AudioReceiveStreamInterface::Stats sample);
CollectedAudioReceiveStats& stats() { return stats_; }
private:
CollectedAudioReceiveStats stats_;
};
class VideoSendStatsCollector {
public:
void AddStats(VideoSendStream::Stats sample, Timestamp at_time);
CollectedVideoSendStats& stats() { return stats_; }
private:
CollectedVideoSendStats stats_;
Timestamp last_update_ = Timestamp::MinusInfinity();
size_t last_fec_bytes_ = 0;
};
class VideoReceiveStatsCollector {
public:
void AddStats(VideoReceiveStreamInterface::Stats sample);
CollectedVideoReceiveStats& stats() { return stats_; }
private:
CollectedVideoReceiveStats stats_;
};
struct CallStatsCollectors {
CallStatsCollector call;
AudioReceiveStatsCollector audio_receive;
VideoSendStatsCollector video_send;
VideoReceiveStatsCollector video_receive;
};
} // namespace test
} // namespace webrtc
#endif // TEST_SCENARIO_STATS_COLLECTION_H_