Here is the fail message:
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#opencv_test_video
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[ RUN ] Video_calcOpticalFlowDual_TVL1.Regression
/home/dracula/mytmp/opencv/modules/video/test/test_tvl1optflow.cpp:169: Failure
Expected: (err) <= (MAX_RMSE), actual: 0.0207956 vs 0.02
[ FAILED ] Video_calcOpticalFlowDual_TVL1.Regression (1069 ms)
compiled with gcc 4.8.3
-DENABLE_FAST_MATH:BOOL="1"
-DENABLE_AVX:BOOL="1"
-DENABLE_COVERAGE:BOOL="1"
-DWITH_OPENGL:BOOL="1"
-DWITH_QT:BOOL="1"
-DWITH_TBB:BOOL="1"
versions:
opencv: f8758da289c092fcce10baa4723d6388c4e41cb3 2.4.9.x-prep
opencv_extra: 61d59fcaa8d3cebb05ae6eadf0ab8cc5ac597445 tags/2.4.9