diff --git a/modules/highgui/test/test_video_io.cpp b/modules/highgui/test/test_video_io.cpp index e26fd17aa7..9a60b55a37 100644 --- a/modules/highgui/test/test_video_io.cpp +++ b/modules/highgui/test/test_video_io.cpp @@ -238,6 +238,7 @@ void CV_HighGuiTest::VideoTest(const string& dir, const cvtest::VideoFormat& fmt } CvVideoWriter* writer = 0; + vector frames; for(;;) { @@ -245,6 +246,8 @@ void CV_HighGuiTest::VideoTest(const string& dir, const cvtest::VideoFormat& fmt if (!img) break; + + frames.push_back(Mat(img).clone()); if (writer == 0) { @@ -265,8 +268,6 @@ void CV_HighGuiTest::VideoTest(const string& dir, const cvtest::VideoFormat& fmt cvReleaseVideoWriter( &writer ); cvReleaseCapture( &cap ); - cap = cvCaptureFromFile(src_file.c_str()); - CvCapture *saved = cvCaptureFromFile(tmp_name.c_str()); if (!saved) { @@ -276,25 +277,27 @@ void CV_HighGuiTest::VideoTest(const string& dir, const cvtest::VideoFormat& fmt const double thresDbell = 20; - for(;;) + for(int i = 0;; i++) { - IplImage* ipl = cvQueryFrame( cap ); IplImage* ipl1 = cvQueryFrame( saved ); - if (!ipl || !ipl1) + if (!ipl1) break; - Mat img(ipl); + Mat img = frames[i]; Mat img1(ipl1); - if (PSNR(img1, img) < thresDbell) + double psnr = PSNR(img1, img); + if (psnr < thresDbell) { + printf("Too low psnr = %gdb\n", psnr); + imwrite("img.png", img); + imwrite("img1.png", img1); ts->set_failed_test_info(ts->FAIL_MISMATCH); break; } } - cvReleaseCapture( &cap ); cvReleaseCapture( &saved ); ts->printf(ts->LOG, "end test function : ImagesVideo \n");