SetElementCategoryName
Sets the category name for the given element and scope of the video object.
Declaration
kern_return_t SetElementCategoryName(IOUserVideoObjectPropertyElement in_element, IOUserVideoObjectPropertyScope in_scope, OSString *in_category_name);Parameters
- in_element:
The IOUserVideoObjectPropertyElement
- in_scope:
The IOUserVideoObjectPropertyScope
- in_category_name:
OSString category name to set.
Discussion
If the object can change the name dynamically, the object sends a notification to the host to update the object state on success. The object’s work queue synchronizes access to the value.