webrtc/rtc_tools/frame_analyzer/reference_less_video_analysis_lib.h
Jonas Olsson a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00

48 lines
1.9 KiB
C++

/*
* Copyright (c) 2016 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 RTC_TOOLS_FRAME_ANALYZER_REFERENCE_LESS_VIDEO_ANALYSIS_LIB_H_
#define RTC_TOOLS_FRAME_ANALYZER_REFERENCE_LESS_VIDEO_ANALYSIS_LIB_H_
#include <stddef.h>
#include <string>
#include <vector>
#include "api/scoped_refptr.h"
#include "rtc_tools/video_file_reader.h"
// Returns true if the frame is frozen based on psnr and ssim freezing
// threshold values.
bool frozen_frame(std::vector<double> psnr_per_frame,
std::vector<double> ssim_per_frame,
size_t frame);
// Returns the vector of identical cluster of frames that are frozen
// and appears continuously.
std::vector<int> find_frame_clusters(const std::vector<double>& psnr_per_frame,
const std::vector<double>& ssim_per_frame);
// Prints various freezing metrics like identical frames,
// total unique frames etc.
void print_freezing_metrics(const std::vector<double>& psnr_per_frame,
const std::vector<double>& ssim_per_frame);
// Compute the metrics like freezing score based on PSNR and SSIM values for a
// given video file.
void compute_metrics(const rtc::scoped_refptr<webrtc::test::Video>& video,
std::vector<double>* psnr_per_frame,
std::vector<double>* ssim_per_frame);
// Compute freezing score metrics and prints the metrics
// for a list of video files.
int run_analysis(const std::string& video_file);
#endif // RTC_TOOLS_FRAME_ANALYZER_REFERENCE_LESS_VIDEO_ANALYSIS_LIB_H_