CL_DEVICE_PREFERRED_INTEROP_USER_SYNC  279 3rdparty/include/opencl/1.2/CL/cl.h #define CL_DEVICE_PREFERRED_INTEROP_USER_SYNC       0x1048
CL_DEVICE_PREFERRED_INTEROP_USER_SYNC  449 modules/core/src/ocl.cpp #define CL_DEVICE_PREFERRED_INTEROP_USER_SYNC       0x1048