Memory leak even after calling NvBufSurfaceUnMap

[junshengy]

Please refer to this FAQ to detect the memory leak through valgrind

DeepStream SDK FAQ

14. [All_Jetson_App] Check memory leakage with valgrind Install valgrind with below command $ sudo apt-get install valgrind valgrind-dbg Run application with below command $ valgrind --tool=memcheck --leak-check=full --num-callers=100 --show-leak-kinds=definite,indirect --track-origins=yes ./app

There is no way to judge whether there is a memory leak from only this code snippet