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Make video quality analysis unittests print to log instead of stdout.

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I think it's best to avoid printing these perf numbers since
when we turn on perf measurements for Android, it will be for
all tests as far as I understand it works today.

TEST=trybots passing tools_unittests
BUG=none
R=phoglund@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/3109005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5072 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
kjellander@webrtc.org 2013-11-03 18:34:51 +00:00
parent 5dd2ecb32d
commit e2df8b7f01
3 changed files with 57 additions and 21 deletions
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28
webrtc/tools/frame_analyzer/video_quality_analysis.cc
View File

@ -232,6 +232,11 @@ void RunAnalysis(const char* reference_file_name, const char* test_file_name,
void PrintMaxRepeatedAndSkippedFrames(const std::string& label,
const std::string& stats_file_name) {
PrintMaxRepeatedAndSkippedFrames(stdout, label, stats_file_name);
}
void PrintMaxRepeatedAndSkippedFrames(FILE* output, const std::string& label,
const std::string& stats_file_name) {
FILE* stats_file = fopen(stats_file_name.c_str(), "r");
if (stats_file == NULL) {
fprintf(stderr, "Couldn't open stats file for reading: %s\n",
@ -271,33 +276,38 @@ void PrintMaxRepeatedAndSkippedFrames(const std::string& label,
}
previous_frame_number = decoded_frame_number;
}
fprintf(stdout, "RESULT Max_repeated: %s= %d\n", label.c_str(),
fprintf(output, "RESULT Max_repeated: %s= %d\n", label.c_str(),
max_repeated_frames);
fprintf(stdout, "RESULT Max_skipped: %s= %d\n", label.c_str(),
fprintf(output, "RESULT Max_skipped: %s= %d\n", label.c_str(),
max_skipped_frames);
fclose(stats_file);
}
void PrintAnalysisResults(const std::string& label, ResultsContainer* results) {
PrintAnalysisResults(stdout, label, results);
}
void PrintAnalysisResults(FILE* output, const std::string& label,
ResultsContainer* results) {
std::vector<AnalysisResult>::iterator iter;
fprintf(stdout, "RESULT Unique_frames_count: %s= %u\n", label.c_str(),
fprintf(output, "RESULT Unique_frames_count: %s= %u\n", label.c_str(),
static_cast<unsigned int>(results->frames.size()));
if (results->frames.size() > 0u) {
fprintf(stdout, "RESULT PSNR: %s= [", label.c_str());
fprintf(output, "RESULT PSNR: %s= [", label.c_str());
for (iter = results->frames.begin(); iter != results->frames.end() - 1;
++iter) {
fprintf(stdout, "%f,", iter->psnr_value);
fprintf(output, "%f,", iter->psnr_value);
}
fprintf(stdout, "%f] dB\n", iter->psnr_value);
fprintf(output, "%f] dB\n", iter->psnr_value);
fprintf(stdout, "RESULT SSIM: %s= [", label.c_str());
fprintf(output, "RESULT SSIM: %s= [", label.c_str());
for (iter = results->frames.begin(); iter != results->frames.end() - 1;
++iter) {
fprintf(stdout, "%f,", iter->ssim_value);
fprintf(output, "%f,", iter->ssim_value);
}
fprintf(stdout, "%f]\n", iter->ssim_value);
fprintf(output, "%f]\n", iter->ssim_value);
}
}

8
webrtc/tools/frame_analyzer/video_quality_analysis.h
View File

@ -67,11 +67,19 @@ double CalculateMetrics(VideoAnalysisMetricsType video_metrics_type,
// no output will be written.
void PrintAnalysisResults(const std::string& label, ResultsContainer* results);
// Similar to the above, but will print to the specified file handle.
void PrintAnalysisResults(FILE* output, const std::string& label,
ResultsContainer* results);
// Calculates max repeated and skipped frames and prints them to stdout in a
// format that is compatible with Chromium performance numbers.
void PrintMaxRepeatedAndSkippedFrames(const std::string& label,
const std::string& stats_file_name);
// Similar to the above, but will print to the specified file handle.
void PrintMaxRepeatedAndSkippedFrames(FILE* output, const std::string& label,
const std::string& stats_file_name);
// Gets the next line from an open stats file.
bool GetNextStatsLine(FILE* stats_file, char* line);

42
webrtc/tools/frame_analyzer/video_quality_analysis_unittest.cc
View File

@ -21,41 +21,59 @@
namespace webrtc {
namespace test {
// Setup a log file to write the output to instead of stdout because we don't
// want those numbers to be picked up as perf numbers.
class VideoQualityAnalysisTest : public ::testing::Test {
protected:
static void SetUpTestCase() {
std::string log_filename = webrtc::test::OutputPath() +
"VideoQualityAnalysisTest.log";
logfile_ = fopen(log_filename.c_str(), "w");
ASSERT_TRUE(logfile_ != NULL);
}
static void TearDownTestCase() {
ASSERT_EQ(0, fclose(logfile_));
}
static FILE* logfile_;
};
FILE* VideoQualityAnalysisTest::logfile_ = NULL;
TEST(VideoQualityAnalysisTest, PrintAnalysisResultsEmpty) {
TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsEmpty) {
ResultsContainer result;
PrintAnalysisResults("Empty", &result);
PrintAnalysisResults(logfile_, "Empty", &result);
}
TEST(VideoQualityAnalysisTest, PrintAnalysisResultsOneFrame) {
TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsOneFrame) {
ResultsContainer result;
result.frames.push_back(AnalysisResult(0, 35.0, 0.9));
PrintAnalysisResults("OneFrame", &result);
PrintAnalysisResults(logfile_, "OneFrame", &result);
}
TEST(VideoQualityAnalysisTest, PrintAnalysisResultsThreeFrames) {
TEST_F(VideoQualityAnalysisTest, PrintAnalysisResultsThreeFrames) {
ResultsContainer result;
result.frames.push_back(AnalysisResult(0, 35.0, 0.9));
result.frames.push_back(AnalysisResult(1, 34.0, 0.8));
result.frames.push_back(AnalysisResult(2, 33.0, 0.7));
PrintAnalysisResults("ThreeFrames", &result);
PrintAnalysisResults(logfile_, "ThreeFrames", &result);
}
TEST(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesInvalidFile) {
TEST_F(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesInvalidFile) {
std::string stats_filename = OutputPath() + "non-existing-stats-file.txt";
remove(stats_filename.c_str());
PrintMaxRepeatedAndSkippedFrames("NonExistingStatsFile", stats_filename);
PrintMaxRepeatedAndSkippedFrames(logfile_, "NonExistingStatsFile",
stats_filename);
}
TEST(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesEmptyStatsFile) {
TEST_F(VideoQualityAnalysisTest,
PrintMaxRepeatedAndSkippedFramesEmptyStatsFile) {
std::string stats_filename = OutputPath() + "empty-stats.txt";
std::ofstream stats_file;
stats_file.open(stats_filename.c_str());
stats_file.close();
PrintMaxRepeatedAndSkippedFrames("EmptyStatsFile", stats_filename);
PrintMaxRepeatedAndSkippedFrames(logfile_, "EmptyStatsFile", stats_filename);
}
TEST(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesNormalFile) {
TEST_F(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesNormalFile) {
std::string stats_filename = OutputPath() + "stats.txt";
std::ofstream stats_file;
stats_file.open(stats_filename.c_str());
@ -65,7 +83,7 @@ TEST(VideoQualityAnalysisTest, PrintMaxRepeatedAndSkippedFramesNormalFile) {
stats_file << "frame_0004 0106\n";
stats_file.close();
PrintMaxRepeatedAndSkippedFrames("NormalStatsFile", stats_filename);
PrintMaxRepeatedAndSkippedFrames(logfile_, "NormalStatsFile", stats_filename);
}