task_options     2036 modules/videoio/src/ppltasks_winrt.hpp class task_options
task_options     5777 modules/videoio/src/ppltasks_winrt.hpp     auto then(const _Function& _Func, task_options _TaskOptions = task_options()) const -> typename details::_ContinuationTypeTraits<_Function, void>::_TaskOfType
task_options     6179 modules/videoio/src/ppltasks_winrt.hpp auto create_task(_Ty _Param, task_options _TaskOptions = task_options()) -> task<typename details::_TaskTypeFromParam<_ReturnType, _Ty>::_Type>