
This is a no-op change because rtc::Optional is an alias to absl::optional This CL generated by running script with parameters 'audio call video': #!/bin/bash find $@ -type f \( -name \*.h -o -name \*.cc \) \ -exec sed -i 's|rtc::Optional|absl::optional|g' {} \+ \ -exec sed -i 's|rtc::nullopt|absl::nullopt|g' {} \+ \ -exec sed -i 's|#include "api/optional.h"|#include "absl/types/optional.h"|' {} \+ find $@ -type f -name BUILD.gn \ -exec sed -r -i 's|"(../)*api:optional"|"//third_party/abseil-cpp/absl/types:optional"|' {} \+; git cl format Bug: webrtc:9078 Change-Id: I02c5db956846a88a268a300ba086703a02d62e36 Reviewed-on: https://webrtc-review.googlesource.com/83722 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23628}
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*
|
|
* Copyright (c) 2018 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 VIDEO_VIDEO_QUALITY_OBSERVER_H_
|
|
#define VIDEO_VIDEO_QUALITY_OBSERVER_H_
|
|
|
|
#include <stdint.h>
|
|
#include <vector>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "api/video/video_content_type.h"
|
|
#include "common_types.h" // NOLINT(build/include)
|
|
#include "rtc_base/numerics/sample_counter.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// Calculates spatial and temporal quality metrics and reports them to UMA
|
|
// stats.
|
|
class VideoQualityObserver {
|
|
public:
|
|
// Use either VideoQualityObserver::kBlockyQpThresholdVp8 or
|
|
// VideoQualityObserver::kBlockyQpThresholdVp9.
|
|
explicit VideoQualityObserver(VideoContentType content_type);
|
|
~VideoQualityObserver();
|
|
|
|
void OnDecodedFrame(absl::optional<uint8_t> qp,
|
|
int width,
|
|
int height,
|
|
int64_t now_ms,
|
|
VideoCodecType codec);
|
|
|
|
void OnStreamInactive();
|
|
|
|
private:
|
|
void UpdateHistograms();
|
|
|
|
enum Resolution {
|
|
Low = 0,
|
|
Medium = 1,
|
|
High = 2,
|
|
};
|
|
|
|
int64_t last_frame_decoded_ms_;
|
|
int64_t num_frames_decoded_;
|
|
int64_t first_frame_decoded_ms_;
|
|
int64_t last_frame_pixels_;
|
|
uint8_t last_frame_qp_;
|
|
// Decoded timestamp of the last delayed frame.
|
|
int64_t last_unfreeze_time_;
|
|
rtc::SampleCounter interframe_delays_;
|
|
// An inter-frame delay is counted as a freeze if it's significantly longer
|
|
// than average inter-frame delay.
|
|
rtc::SampleCounter freezes_durations_;
|
|
// Time between freezes.
|
|
rtc::SampleCounter smooth_playback_durations_;
|
|
// Counters for time spent in different resolutions. Time between each two
|
|
// Consecutive frames is counted to bin corresponding to the first frame
|
|
// resolution.
|
|
std::vector<int64_t> time_in_resolution_ms_;
|
|
// Resolution of the last decoded frame. Resolution enum is used as an index.
|
|
Resolution current_resolution_;
|
|
int num_resolution_downgrades_;
|
|
// Similar to resolution, time spent in high-QP video.
|
|
int64_t time_in_blocky_video_ms_;
|
|
// Content type of the last decoded frame.
|
|
VideoContentType content_type_;
|
|
bool is_paused_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // VIDEO_VIDEO_QUALITY_OBSERVER_H_
|