audioContentIDRef
Reference to content
(element name)
element is not present (extra spec name if needed)
(subelement name)
subelement count (subelement count)
is not permitted, (min or max)
is (max count)
(extra spec name if needed)
(Dolby Atmos Master ADM Profile addition)
(element name)
value (element value)
shall match the (target attribue name)
attribute of a(target element name)
element