predicate(forBinauralAudio:mediaSelectionOption:)
Creates a predicate for binaural audio.
Declaration
class func predicate(forBinauralAudio isBinauralAudio: Bool, mediaSelectionOption: AVMediaSelectionOption?) -> NSPredicateParameters
- isBinauralAudio:
A Boolean value that indicates the binaural state to use in the predicate equation.
- mediaSelectionOption:
The media selection option for the variant.
Return Value
A predicate object that you use to to create an AVAssetVariantQualifier.
Discussion
Use the returned value, along with other predicates, to express variant preferences.
See Also
Building predicates
predicate(forAudioSampleRate:mediaSelectionOption:operatorType:)predicate(forAudioSampleRate:operatorType:)predicate(forBinauralAudio:)predicate(forChannelCount:mediaSelectionOption:operatorType:)predicate(forChannelCount:operatorType:)predicate(forDownmixAudio:)predicate(forDownmixAudio:mediaSelectionOption:)predicate(forImmersiveAudio:)predicate(forImmersiveAudio:mediaSelectionOption:)predicate(forPresentationHeight:operatorType:)predicate(forPresentationWidth:operatorType:)