| Value | Meaning | 
|---|---|
| JackParamInt1 | < @brief value type is a signed integer  | 
| JackParamUInt | < @brief value type is an unsigned integer  | 
| JackParamChar | < @brief value type is a char  | 
| JackParamString | < @brief value type is a string with max size of ::JACK_PARAM_STRING_MAX+1 chars  | 
| JackParamBool | < @brief value type is a boolean  | 
Parameter types, intentionally similar to jack_driver_param_type_t