numOutChannels
determines the number of audio channels for which a specific loudspeaker position shall be associated
(container format) (container element) (container value) does not match (content format) (content element) (content value)
numOutChannels is (value) but the usacElementType sequence contains (value) channels
numOutChannels is (value), it is not recommended that the usacElementType sequence contains (value) channels
numOutChannels is (value), it is not recommended that the usacElementType sequence contains (value) channels, especially when only one channel of a CPE is included in numOutChannels