dialogue
If the audio is not dialogue set a value of 0; if it contains only dialogue set a value of 1; if it contains both then set a value of 2.
(element name) element is not present (extra spec name if needed) (Dolby Atmos Master ADM Profile addition)
(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)