pub unsafe extern "C" fn NvEncUnmapInputResource(
encoder: *mut c_void,
mappedInputBuffer: NV_ENC_INPUT_PTR,
) -> NVENCSTATUSpub unsafe extern "C" fn NvEncUnmapInputResource(
encoder: *mut c_void,
mappedInputBuffer: NV_ENC_INPUT_PTR,
) -> NVENCSTATUS