Contents

SetElementNumberName

Sets the number name for the given element of the video object.

Declaration

kern_return_t SetElementNumberName(IOUserVideoObjectPropertyElement in_element, IOUserVideoObjectPropertyScope in_scope, OSString *in_number_name);

Parameters

  • in_element:

    The IOUserVideoObjectPropertyElement

  • in_scope:

    The IOUserVideoObjectPropertyScope

  • in_number_name:

    OSString number 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.

See Also

Working with elements