webrtc/rtc_tools/frame_analyzer/reference_less_video_analysis.cc
Mirko Bonadei 6d6b0fbe40 Switch reference_less_video_analysis to ABSL_FLAG.
Bug: webrtc:10616
Change-Id: I7b8b1cdae64d8d704056c19806ff8d4708810210
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/143481
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28364}
2019-06-25 10:20:19 +00:00

45 lines
1.5 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string>
#include "absl/flags/flag.h"
#include "absl/flags/parse.h"
#include "rtc_tools/frame_analyzer/reference_less_video_analysis_lib.h"
ABSL_FLAG(std::string,
video_file,
"",
"Path of the video file to be analyzed, only y4m file format is "
"supported");
int main(int argc, char* argv[]) {
absl::ParseCommandLine(argc, argv);
// TODO(bugs.webrtc.org/10616): Add program usage message when Abseil
// flags supports it.
// This captures the freezing metrics for reference less video analysis.
// std::string usage =
// "Outputs the freezing score by comparing current frame "
// "with the previous frame.\nExample usage:\n" +
// program_name +
// " --video_file=video_file.y4m\n"
// "Command line flags:\n"
// " - video_file(string): Path of the video "
// "file to be analyzed. Only y4m file format is supported.\n";
std::string video_file = absl::GetFlag(FLAGS_video_file);
if (video_file.empty()) {
exit(EXIT_FAILURE);
}
return run_analysis(video_file);
}