Comparison of videos with reference frame not starting from zero
BUG=webrtc:6967
Review-Url: https://codereview.webrtc.org/2553693002
Cr-Commit-Position: refs/heads/master@{#16112}
diff --git a/webrtc/tools/frame_analyzer/frame_analyzer.cc b/webrtc/tools/frame_analyzer/frame_analyzer.cc
index 8020109..0a3be19 100644
--- a/webrtc/tools/frame_analyzer/frame_analyzer.cc
+++ b/webrtc/tools/frame_analyzer/frame_analyzer.cc
@@ -23,12 +23,11 @@
* video. The test video is a record of the reference video which can start at
* an arbitrary point. It is possible that there will be repeated frames or
* skipped frames as well. In order to have a way to compare corresponding
- * frames from the two videos, a stats file should be provided. The stats file
+ * frames from the two videos, two stats files should be provided. One for the
+ * reference video and one for the test video. The stats file
* is a text file assumed to be in the format:
- * frame_xxxx yyyy
- * where xxxx is the frame number in the test video and yyyy is the
- * corresponding frame number in the original video.
- * The video files should be 1420 YUV videos.
+ * frame_xxxx yyyy where xxxx is the frame number in and yyyy is the
+ * corresponding barcode. The video files should be 1420 YUV videos.
* The tool prints the result to standard output in the Chromium perf format:
* RESULT <metric>:<label>= <values>
*
@@ -36,22 +35,30 @@
*
* Usage:
* frame_analyzer --label=<test_label> --reference_file=<name_of_file>
- * --test_file=<name_of_file> --stats_file=<name_of_file> --width=<frame_width>
+ * --test_file_ref=<name_of_file> --stats_file_test=<name_of_file>
+ * --stats_file=<name_of_file> --width=<frame_width>
* --height=<frame_height>
*/
int main(int argc, char** argv) {
std::string program_name = argv[0];
- std::string usage = "Compares the output video with the initially sent video."
- "\nExample usage:\n" + program_name + " --stats_file=stats.txt "
- "--reference_file=ref.yuv --test_file=test.yuv --width=320 --height=240\n"
+ std::string usage =
+ "Compares the output video with the initially sent video."
+ "\nExample usage:\n" +
+ program_name +
+ " --reference_file=ref.yuv --test_file=test.yuv --width=320 "
+ "--height=240\n"
"Command line flags:\n"
" - width(int): The width of the reference and test files. Default: -1\n"
" - height(int): The height of the reference and test files. "
" Default: -1\n"
" - label(string): The label to use for the perf output."
" Default: MY_TEST\n"
- " - stats_file(string): The full name of the file containing the stats"
- " after decoding of the received YUV video. Default: stats.txt\n"
+ " - stats_file_ref(string): The path to the stats file that will be"
+ " produced for the reference video file."
+ " Default: stats_ref.txt\n"
+ " - stats_file_test(string): The path to the stats file that will be"
+ " produced for the test video file."
+ " Default: stats_test.txt\n"
" - reference_file(string): The reference YUV file to compare against."
" Default: ref.yuv\n"
" - test_file(string): The test YUV file to run the analysis for."
@@ -66,7 +73,8 @@
parser.SetFlag("width", "-1");
parser.SetFlag("height", "-1");
parser.SetFlag("label", "MY_TEST");
- parser.SetFlag("stats_file", "stats.txt");
+ parser.SetFlag("stats_file_ref", "stats_ref.txt");
+ parser.SetFlag("stats_file_test", "stats_test.txt");
parser.SetFlag("reference_file", "ref.yuv");
parser.SetFlag("test_file", "test.yuv");
parser.SetFlag("help", "false");
@@ -90,11 +98,13 @@
webrtc::test::RunAnalysis(parser.GetFlag("reference_file").c_str(),
parser.GetFlag("test_file").c_str(),
- parser.GetFlag("stats_file").c_str(), width, height,
- &results);
+ parser.GetFlag("stats_file_ref").c_str(),
+ parser.GetFlag("stats_file_test").c_str(), width,
+ height, &results);
std::string label = parser.GetFlag("label");
webrtc::test::PrintAnalysisResults(label, &results);
- webrtc::test::PrintMaxRepeatedAndSkippedFrames(label,
- parser.GetFlag("stats_file"));
+ webrtc::test::PrintMaxRepeatedAndSkippedFrames(
+ label, parser.GetFlag("stats_file_ref"),
+ parser.GetFlag("stats_file_test"));
}