Creates video source object.
PRL_RESULT PrlVm_CreateCVSrc( PRL_HANDLE hVm, PRL_HANDLE_PTR hCVSrc );
PrlApiVm.h
PRL_RESULT. Possible values: PRL_ERR_UNINITIALIZED - SDK was not properly initialized. PRL_ERR_UNIMPLEMENTED - if featue is not implemented for specified Vm. PRL_ERR_INVALID_ARG - specified arguments are invalid. PRL_ERR_OUT_OF_MEMORY - not enough memory. PRL_ERR_SUCCESS - function completed successfully.